main caracteristics

FAMILY ET3500

CATALOGUE AND TECHNICAL DETAILED LISTS FOR AMPLIFIERS:

E2000-E3500-E7000-E10000-E15000-E31000

CATALOGUE AND TECHNICAL DETAILED LISTS FOR TRANSMITTERS:

ET2000-ET3500-ET7000-ET10000-ET15000-ET31000

The family ET3500 is arrange in several configurations from 2KW to 31KW in systems 1+0 e N+1X.

Edition 1

Rev. 5 – 22/10/2007

Cod. MAN0120

WARNING

The use of this device is subject to National Regulations

Elenos Srl

31/05/2006

31/05/2007

02/10/2007

19/10/2007

22/10/2007

REVIEW 1:

REVIEW 2:

REVIEW 3:

REVIEW 4:

REVIEW 5:

REVIEWS

Added outlines E2000 (pag. 22-23)

Modernized completely the handbook

Added designs of I block with quotas ET7000




Added heading to the entire manual

Added part scalability

Updated graphics

Dear User,

Firstly, thank you for choosing an product. products are solid state or thermionic tube transmitters that develop power from a minimum of 20W to a maximum of 30KW.

Great care has been taken during the design of the protection circuitry to ensure compatibility with products from other manufacturers. However the best performance is achieved when the equipment is used with other products manufactured by .

The unit has been designed to guarantee consistent performance over time, without the need for special maintenance. The need for this is minimised by regular functional checks of those components which are ventilated.

Operation of the unit is very easy and intuitive. Even so it is recommended that this manual and other relevant documentation is read carefully before any operation is attempted.

Customer Care

PRODUCTS

We design, realize, manufacture and market the following products :

Mos Fet transmitters up to

30KW

Tube Transmitters up to

30KW

Accessories: aerials, Stereo encoders, RDS, telemetry,

Changeover units, audio processors, Sound treatment

Our equipment are 99/5EC

European standard conform and respect the following

Directives:

EN60215

EN301 489-11

EN 302 018-2

ANNUAL TURNOVER

Among our customers we have the big Italian networks and an international distributor: Radio

Maria (our best customer) which owns: more than 1.000 radio stations in Italy: 82% of them use our equipment

500 radio stations distributed in more than 40 countries, 90% of them use our products.

Mainly in:

USA, Bolivia, Colombia,

Canada, Chile, Argentine,

Brazil, Equator, Salvador,

Guatemala, Mexico, Nicaragua,

Panama, Peru, Philippines,

Russia, Lithuania, Serbia,

Croatia, Albania, Austria, Malta,

Burkina Faso, Mali,

Mozambique, Tanzania, Togo,

Uganda, Zambia, France,

Germany, Lebanon, Poland,

Spain ,etc…

8.000.000

7.000.000

6.000.000

5.000.000

4.000.000

3.000.000

2.000.000

1.000.000

-

2000 2001 2002 2003 2004 2005 2006 2007

LOCAL SALES AND EXPORT

We sell our equipment all over the world thank to the avantgarde technology and excellent ratio quality/price.

Furthermore, our accurate selection on our dealers guarantees a good after-sales service.

Several patents cover our equipment, as:

Polynomial Coupler;

High-efficiency heat sink.

And many other that we use in cooperation with the University of Ferrara where our Research & development Manager teaches.

47%

45%

63%

46% 46%

41%

47%

53%

53%

55%

37%

54%

54%

59%

53%

47%

2000 2001 2002 2003 2004 2005 2006 2007

ITA

EST

39%

61%

Prodotti Standard

Prodotti "scalabili"

DISTRIBUTORS ALL AROUND THE

WORLD

Algeria

Arzerbaijan

Bulgaria

Cezch Republic

Congo

Cyprus

Gabon

Denmark

Hong Kong

Ireland

Lebanon

Morocco

Norway

Portugal

Senegal

Angola

Belize

Cabo Verde

Chile

Costa Rica

Estonia

Gambia

Dominican

Republic

Hungary

Israel

Lithuania

Mozambique

Pakistan

Romania

Syria

Argentina

Benin

Cameroon

China

Cote d'Ivoire

Finland

Greece

England

Indonesia

Jordan

Madagascar

Netherlands

Paraguay

Russia

Taiwan

Armenia

Brazil

Canada

Colombia

Croatia

France

Guatemala

Honduras

Iran

Kazakhistan

Malaysia

Nicaragua

Poland

Rwanda

Uganda

B R O A D C A S T T R A D E F

A I

I R S

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IBC, Amsterdam – Holland

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Le Radio!, Paris – France

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NAB, Las Vegas – Nevada USA

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Broadcast Asia – Singapore

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BIRTV, Beijing – China

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IBTS, Milan – Italy

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ABERT, Brasilia – Brazil

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CAPER, Buenos Aires – Argentina

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TRBE, Moscow – Russia

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Teleradio Broadcast, Kiew - Ukraine

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IFEMA, Madrid – Spain

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AFRICAST, Abuja – Nigeria

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MEDIATECH, Johannesburg – South Africa

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CONVENTION, Lisbon – Portugal

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Broadcast India, Mumbai – India

And many more exhibitions attended by our dealers…

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CE Europe

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FCC United States

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Argentina

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Brazil

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China

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Russia

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Bulgaria

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Hungary

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Romania

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Senegal

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Canada(homologation under process with Radio

Canada)

E L E N O S ’

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A L S

Our aim is to create reliable transmitters for a better efficiency at reduced consumption and maintenance costs.

Our strategies to obtain this result are:

�

An accurate selection on quality of components o Papst and Sanyo Blowers o Lithium batteries, 10 years warranty o -25 +105 °C (60.000 at 60°C) Capacitors

�

“Conservative Strategy” for ex. 20 transistors instead of 16 for a 5KW amplifier, 12 instead of 10 for a 3KW amplifier.

�

Reduce the temperature of the equipment thanks to patented Heat

Sinks

�

Maximize the protections

�

Redundancy without “Single Point Failures”, power supply in parallel with “Current Sharing”

�

Derating, temperature, VSWR, over-voltage

�

Low Maintenance costs, dimensions, weight and consumption

�

Excellent after sales service

S C A L A B

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C d a v p a a n c t i i a t y g e o a o f f a t t f e f a c m h n i i i i l l c y a o l l f f i i p m r p o r d o u v c e t t s m i i e m n t t m o e f f d i b i a a t t s l l i i e c l l y p r e o v o d l l u v c t e t

” i i t t s p e r f f o r m a n c e

S C A L A B

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A d i i n r y e c t t t e l l c y h o n n o l l a o l l l g l i i a c a p l l p i i a m r p a t t r u o e v s e m o f f e t t n h t t e o f f n a t t m h i i l l e y b a s i i c p r o d u c t t i i s t t r a n s f f e r r e d

•

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S p r e a d i i n g k n o w l l e d g e a n d a u t o m a t t i i c m a i i n t t e n a n c e

•

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I n t t e r c h a n g e a b i i l l i i t t y a n d i i n d e p e n d e n c e o f f i i n d i i v i i d u a l l m o d u l l e s

ET3500 FAMILY FM ICEFET TRANSMITTER

FROM 2Kw TO 60Kw

INTRODUCTION

The ET3500 FM transmitters family is built up by combining the E3500 model in order to obtain higher power outputs: from 2Kw to 60Kw in 1+0 and N+1X configurations. All models are W.B. 87,5MHz –

108MHz and their frequency is changeable without adjustment.

The amplifiers are accessible from the front panel, the RF, control and power supply connections have been designed to ease the replacement of a module with no service interruption. Every base module is completely redundant itself.

The base module of this family is the E3500 amplifier with the ETG exciters, all the constituents of the family share the same characteristics concerning RF modules, power supplies, control logics, protection systems, derating, and so on. For this reason this document always refers to the characteristics of the

E3500 amplifier and to the ETG exciter, same for all the other constituent of the family.

The main characteristics of the family:

Tropicalization and completely stainless steel manufacture on all series

Reduced dimensions and weight: it is the smallest and lightest transmitter of the world.

Easy installation

Convenient price

Low cost for maintenance

Reliability

SMS alarms

W.B.: ideal as a reserve (Dual Drive, Passive Reserve, Active Reserve, N+1)

Working at full power with one RF module missing, and keeps in operation with even one RF

Module functioning

Working at full power with one power supply missing, and keeps in operation with even one power supply functioning.

ICEFET technology

Total redundancy on all models

Remote diagnostic great ability

Control and system logic through touch-screen graphic interface

Connectivity

Power supply

Dual Exciter ETG100, ETG300, ETG500 and ETG1000

Conservative use of mosfet

No IPA (Intermediate Power Amplifier)

IPF (Intelligent Proportional Foldback)

IPC (Intelligent Power Control)

Efficiency optimization on the whole band

Fan speed proportional to temperature

RF thermal derating

Cooling system thermal derating

PSU current derating

RF amplifiers’ fault derating

Alarm storage management

Continuous training: Elenos offers a continuous training to its distributors with the aim of qualifying their professionalism and allowing them to supply the better technical assistance on its products.

Sales service and technical assistance: ELENOS relies one of the greatest distribution channel of the world. Each distributor is selected mainly for his quality of the technical support he can provide to the customer.

The main characteristics of the equipment are described here below:

ICEFET TECHNOLOGY

This technology led to the lowest functioning temperature of MOSFETs. Together with the use of a highefficiency heat sink (Elenos patent) a huge increase of reliability on MTBF is obtained.

TROPICALIZATION COMPLETELY STAINLESS STEEL MANUFACTURE

All mechanical parts are stainless steel, the electronic boards are treated with isolating varnish to protect against corrosion caused by salt deposit or humidity in general. Moreover, each electronic part that may be in contact with air flow has been protected with special protective screens.

TOTAL REDUNDANCY OF THE WHOLE SERIES

The ET3500 Family is conceived to be completely redundant.

The intrinsic redundancy of its equipment annuls each ”SINGLE-POINT-FAILURES” thanks to a “SOFT

FAILURE DESIGN” and to a sophisticated protection system allowing to stay «ON AIR» even in extreme working conditions.

If you analyze accurately the projects of many of the modern transmitters in the market, one realizes that they show “redundancy bottleneck” that is, parts of the transmitter that are not redundant, therefore more likely producing the interruption of the service if any of these parts goes faulty. Typical cases are fans, auxiliary power supplies, or medium stage amplifier or most frequently the control logic of the equipment.

In the ET3500 family each component s duplicated or multiplied to annul the redundancy bottleneck and prevent transmission interruption.

In the ELENOS ET3500 family the redundancy is on all series, there’s no additional cost for the purchase of optional parts. This is an important detail when evaluating a purchase, in facts, on most transmitters in the market today redundancy is optional, to be paid separately. An example is the IPA or the power supply, usually declared redundant from the project but in the end an overprice is requested to be paid.

WIDE BAND

The transmitter maintains optimal performances of power and efficiency on the whole band, no need for tuning (important characteristic when we are dealing with a reserve transmitter in N+1 systems).

REDUCED WEIGHT AND DIMENSIONS

The complete transmitter is built in a 7U-rack dimensions (3.5KW) and 40U (15KW), with a base smallest than 0,31mq. (length 50cm x depth 63 cm).

REMOTE DIAGNOSTIC GREAT ABILITY

The Hostlink standard protocol used in the equipment grants a secure management of a high quantity of information for the remote diagnostic.

The telemetry based on Hyperterminal allows an easy remote access from any PC no necessity of dedicated software installation.

CONTROL AND SYSTEM LOGIC THROUGH TOUCH-SCREEN GRAPHIC

INTERFACE

The SCU System Control Logic or the TCU Transmitter Control Logic analyse the operating parameters according t which it takes clever decisions for a better functioning of the transmitter. In this way it controls the output power stability, launch the VSWR derating, temperature and so on, to ease troubleshooting and store faulty conditions’ memory.

CONNECTIVITY:

the transmitter can be controlled through:

The local control logic (Color Touch Screen Display);

Local PC with Hyperterminal through the RS232 or RS485 ports;

Remote PC with Hyperterminal through a PSTN or GSM Modem;

Remote or local PC with SNMP;

Parallel interface;

For local or remote PCs a specific software is not necessary, because of the use of ANSI standard terminal (Hyperterminal) or Web Browser as Internet Explorer.

POWER SUPPLY

The power supply is the heart of any electronic device, for this reason, the redundant ones are standard built in each ELENOS amplifier.

The power supply is over-dimensioned, reliable, with PFC and voltage share, are at extended range.

Thanks to them the equipment works on supplies between 110VAC and 380VAC, both singlephase and three-phase.

The power supply room of the E3500 contains 3 power supplies of 2KW 50V 40° each.

The complete power supply case , therefore, produces a total of 6Kw 50V 120A exceeding for 20% the necessary total power to work at full scale. Thanks to power supplies redundancy, the transmitter delivers

2KW still with one damaged power supply, or at 1KW with two damaged power supplies.

The PFC reduces the harmonic emissions in the mains, improves the overall efficiency and the power factor of the equipment, that results 0,98.

The outputs 50 VDC of the three power supplies are connected in parallel and use the voltage share technology.

This technology guarantees that all power supplies deliver the same voltage in a way that none of them is overcharged and that temperature of all is the minimum possible, furthermore it improves the balance of the absorption on the three phases minimizing the voltage on the neutral to a value very near to 0.

ETG100, ETG300, ETG500 and ETG1000 EXCITERS

The ETG101, ETG300, ETG500 and ETG1000 are FM exciters solid state with output power constantly variable from 0 to the nominal power, in the band 87,5 – 108 MHz tuneable at steps of 1KHz from the

frontal panel through a LCD graphic interface, through which the user can analyse all operative parameters and program them through the ergonomic keyboard on the front panel.

The exciters of the ETG family are the state of art of FM broadcast, its warm and crystal sound - perceived from the first very listening – is confirmed by the measurements of the electric performances meaning the signal/noise ratio, distortion and the wide “Stereophonic Image”

DUAL EXCITER

In the ELENOS ET3500 family, all components and the softwares needed for the changeover between exciters are included in the combiner.

RF MODULE, CONSERVATIVE USE OF MOSFETs

The MOSFET used is the BLF278, it delivers alone 400W power. Our conservative choice to use it at

280W was aimed to give more reliability in case of overcurrent, excessive SWR or temperature.

NO IPA (Intermediate Power Amplifier)

The high power MOSFET transmitters in the market today use on average a “Medium Stage Driver” commonly defined IPA and go from 300-1000W. This amplifier represents the critical element of the chain because not redundant: in case of fault the user has the complete loss of service.

Elenos transmitters don’t use the IPA, so they annul every bottleneck in redundancy; this has been possible thanks to the wide choice of powers available in the ETG family from 101W to 1000W.

IPF (INTELLIGENT PROPORTIONAL FOLDBACK)

IPF is an intelligent system that varies the transmitter’s output power according to the mismatch condition of the load and permits to the transmitter to work also on loads highly mismatched.

IPC-INTELLIGENT POWER CONTROL

IPC maintains the output power within the 2% of the target power, independently from mains variations, from temperature or load.

The management of “IPC” power is based on the control of the VDS voltage supplied by the power supplies and the BIAS voltage supplied by two analogue outputs, -10/10V of the logic.

The amplifier, under correct functioning, maintains the set power with a tolerance of 30 W (+/-%).

The control algorithm, in normal functioning, leads to a 30V value the VDS voltage and increases the

BIAS voltage to join the targeted power set or saturation (10V). If there isn’t enough BIAS voltage to raise the amplifier to the requested power, the VDS voltage should be raised. This optimizes the efficiency of the

RF part: under high currents and reduced voltages MOSFETS work always at the maximum saturation level.

To reduce start-up time, if the power output moves away from the target power for more than 100 W, the increases of VBIAS and VDS are not unitary, but for the VBIAS increases or decreases of 400 mV are made

(the single step corresponds to 40 mV), and for the VDS of 500mV (with the correspondent step at 12,5 mV).

The management activates itself only if the forward power is higher than 25W, measured on the directional couplet, otherwise it maintains the VDS at the minimum value and the BIA at -4V.

The increase of VBIAS and VDS occurs only if the voltage delivered by the power supplies doesn’t overpass

42A each. This avoids a condition of instability in case of a damaged power supply.

EFFICIENCY OPTIMIZATION ON THE WHOLE BAND

The most important results obtained from the IPC functioning and the increase of the efficiency on the whole band and for all power levels set.

To keep high efficiency, means low temperature, decrease operation costs and improvement of reliability.

DERATING

DERATING is a mechanism of reduction of output power proportional to the entity of the fault occurred.

There are four main derating:

1. Thermic derating for RF amplifier when out of ventilation;

2. Thermic derating of PSU or RF amplifier;

3. Current PSU derating;

4. Derating for one or more of RF amplifier;

FAN SPEED PROPORTIONAL TO THE TEMPERATURE

In each 3.5KW amplifier module are 6 very-high-durability blowers, 100.000 MTBF hours. Their overdimensioning is such that the amplifier can work at full scale for an undetermined time even with 2 still blowers. Furthermore the intelligent control system of speed, contributes to their durability.

The functioning of the intelligent control of fans is the following: under the 45°C the fans work at 60%.

From 45°C to 65°C the fan speed is proportional to temperature and varies from 60% to 100%. From

65°C to 70% the fan speed varies proportionally from 100% to 120%.

On start-up or on the activation of the “on air” condition, fans run for 1 minute at their nominal value

(100%) or more if the temperature needs it, after this minute they reduce their speed at a fixed slope of

1% per second joining the “set point” connected to the equipment internal temperature.

RF THERMAL DERATING

The reaction of the IPC control logic in case of temperature increase up to derating is the following:

Overpassing the temperature of 70°C on the RF heatsink and of 72°C for the power supplies activates the thermal derating mode;

With active derating on, first, the target power is reduced to the 52% of the set power (2% more than -

3dB), this to avoid that the transmitter generates an alarm of 3dB.

The reduction of 1°C of the temperature from 70°C for RF or 72°C for PSU, while derating, increases the temperature of 1/10 of 48% of the target power. The output power is reduced to the target value if the temperature is lower or equal to 60°C for the RF or of 62°C for PSU. This avoids also the thermal derating condition, restoring the normal functioning of the equipment.

If temperature continues to rise despite derating, the output power is reduced again even below a

-3dB level, generating also the -3dB alarm.

Id the derating is not able to stop the temperature raise, when the threshold of 80°C is overpassed for the

RF or 77°C for PSU, turns off the power supplies, therefore the amplifier. The reset of the equipment occurs with a hysteresis of 5°C, so the functioning is reset respectively at 75°C for RF and 72°C for PSU.

The transmitter shut-down is managed with three block-outs, that means that after three times it tries to contain the temperature through the derating, the total block of the equipment is determined.

Notice: When the power supplies stop, stop of blowers is consequently caused, therefore the equipment will work without forced air-cooling.

COOLING SYSTEM THERMAL DERATING

The ALC logic reduces the output power to max.1600W in case of fast increase of temperature when fans get damaged.

Its functioning is the following:

If the output power red on the output directional coupler is higher than 1600W and the max absorbed current from the RF amplifier is higher than 5A, then the control is activated.

Derating starts therefore in the following cases:

-

-

If the average temperature on frontal and rear blocks of the amplifiers is increasing

If the average increase of module temperature is more than 2°C every 15 seconds

-

If the difference of temperature between frontal and rear blocks is less than 3°C

At derating activation the equipment starts to work at 16000W

The reset of derating condition for damaged fans occurs if the temperature decreases every 15 seconds of

2°C and if the difference of temperature between frontal and rear blocks is more than 3°C.

PSU CURRENT DERATING

When the delivered currents from the single power supply increase, the ALC logic act as follows:

A maximum current of a single power supply over 40,5° determines the current derating condition.

The algorithm of ALC management under normal functioning conditions is replaced by another where the control of the VDS and VBIAS is determined by the set power and by the current delivered by the power supply – with major priority – that is maintained around 40A.

The current derating condition is annulled if the set power returns to the target value and the maximum current absorbed by the single power supply is equal or lower than 40A.

If the current delivered by one power supply is lower than 1/10 of the maximum current supplied by the other power supplies and if the total current delivered is higher than 10A, the power supplies generate a malfunctioning signal, in order to make a diagnosis of faulty power supply.

RF AMPLIFIERS FAULT DERATING

In case one or more broken RF amplifiers, this is what the ALC logic behaves: the absorbed currents from the modules are detected by the SHUNT board. If the current value is lower than 1/10 of the maximum current delivered by the single RF amplifier, the power supplies have to give a

VDS higher than 30V (minimum value), the total current is higher than 2,5*12> 30A (n. of RF modules) and the forward power is over 500W. Under these conditions the modules are considered faulty.

Controls on the total current, on the VDS state and on forward power mask the alarm in case of low current value, due to output powers too low and/or absence of driving.

A table shows the maximum power deliverable in a pre-defined and constant way according to the active modules.

If the maximum power deliverable is the set target power or higher, an alarm for RF modules malfunctioning is shown, but the equipment still works correctly.

If it is lower instead, the equipment will show an active derating and a malfunction of the amplifiers.

The reset of the derating condition of the modules occurs when the fault disappears, when the current of each module returns over 2,5 A and after a delay of 60 s.

To avoid the number of SMS sent in case of fault, the equipment does not send SMS during derating, in fact, the equipment sends SMS (if active) only for the -3dB signal, that means when the delivered power is lower than 50% of the set target power.

6

7

8

9

10

11

12

2

3

4

5

N° of active modules

0

1

Maximum deliverable power

< 500W

< 500W

< 500W

< 500W

< 500W

700W

1100W

1500W

1900W

2300W

2700W

3100W

3500W

PROTECTIONS

The E3500 has been built with a protection system that puts together hardware protections with the performances of software protections.

ALARM LIST MANAGEMENT

It lists the sequence of the last 19 alarms with date and time for each alarm.

Permanent stored data, with checksum,

HARDWARE PROTECTIONS

This system is composed by an ultra fast protection that turns off MOSFETS through the bias is the VSWR overpasses 10% of the maximum power. In fact, the equipment is able to bear shortcircuit events or open circuits on the RF output without damage.

Independent fuse protection on each 300W MOSFET amplifier module.

Electronic fast and fuse protection on power supply of the blowers.

SOFTWARE PROTECTIONS – ALARM MANAGEMENT

The protection system is made of the Alarm management module

Physic and logic digital inputs are used in order to verify the alarm condition. The state of each input is sampled, then the condition is elaborated in a logic way with a combinatory net so to determine which is active: the alarm or the message.

The minimum time is 100ms.

The turn-off modalities are mainly the following:

STOP3BLOCKOUT

STOP

STOPNOTFAULT

RESETREQUIRED

REDPOWER

FAULT_LED

FAULT_B_LED

ON_AIR_B_LED

INHIBIT

HALF_POWER

INTLOCK

NO_MAINS

T_DERATING

I_DERATING

U_DERATING

Stops the equipment with Three Block Out

Stops the equipment without Three Block Out

Stops the equipment without FAULT

Requests a reset

Reduced power functioning

Still Red Led

Red Led Flashing at 1,5 Hz

Green led on air Flashing at 1,5 Hz

Amplifier inhibition alarm

-3dB functioning alarm

Amplifier block alarm

No mains presence alarm

Power reduction for temperature alarm

Power reduction for power supply currents alarm

Reduced power alarm for fast over-temperature on forced air- cooling

Reduced power alarm for fault on RF modules RF_MOD_DERATING

This module is repeatedly executed at equal priority of the ALC management in order to constantly verify if alarm causes occurs, so that to intervene in time.

The implementation is based on a table which describes the arrest nets, therefore the code is the same for all alarm and in case of new stops it doesn’t need changes.

ALARM LIST

Alarm reset

Persistent data checksum error.

Three block out.

Standby / on air.

-3dB.

Max reflected power.

Minimum -12V.

Message, alarm reset under process, output flags decides the reset of all stored alarms and no more active.

Message, the persistent data in eeprom have been lost and the equipment is configured with the default parameters.

Message, equipment blocked for consecutive faults, requests the reset from the user to allow restart.

Message, identifies that the amplifier is in stand-by mode ready to start without alarms.

Message, the amplifier delivers a power output lower than 3dB in respect to the target set. Further to the 5 seconds of mains delay there is also a delay of 55 seconds before start up.

It indicates a too high level of reflected power. It turns the equipment off in three block out.

Voltage level too low on -12V which prevents functioning of its protections. It turns the equipment off in three block out.

Anomaly on RF module, maximum deliverable power is reduced. RF Modules fault

RF Modules derating

RF thermal derating.

Output power reduced due to a broken RF module. If the set target power is lower than the one deliverable by the system with the remaining modules, this message does not appear.

Thermic anomaly on RF modules, reducing the maximum power output.

RF over temperature error. Maximum operating temperature overpassed and equipment turn off

PSUs fault error.

PSU current derating.

PSUs max current error.

PSUs thermal derating.

PSUs over temperature.

UNB OVERTEMPERATURE

MSG in three block out.

Malfunctioning of one or more power supplies. The fault is determined by a too low absorption (< 2A) of one or more power supplies comparing to the total current delivered (< 6A).

Overload of one or more power supplies and reduces the power output to reduce absorption. Fault is determined by a too-high absorption (> 40,5A) of one or more power supply.

Indicates a prolonged overload of one or more power supplies.

The fault is determined by a too high absorption (> 40,5A) of one or more power supplies for 60 seconds.

Indicates a power supply over-temperature: it reduces power.

Indicates a power supply over-temperature: it turns off the amplifier.

PSU / SHUNT communication error.

EXT DRV ENABLE A MSG

EXT COMM TIMEOUT

MSG

Malfunction of internal 485 BUS for communications between CPU and PSU/SHUNT.

External Interlock

Cooling system fault derating.

On air

Power up

Input hardware and active interlock.

Fast overheating of RF amplifier modules.

On air and properly functioning.

Stores in the list that the equipment has re started-up

ETG3500

ICEFET SOLID STATE FM TRANSMITTERS

Totally STAINLESS STEEL, electronic boards are Protected from Humidity and Inclement of

Tropical Weather.

All equipment undergo Rigorous Burn-In Process and quality controls.

Power sections were developed Over-Dimensioned with a conservative approach.

ICEFET Technology keeps temperature extremely low to increase the MTBF.

Fast hardware protections, further to Intelligent Proportional FoldBack of critical parameters like

VSWR and temperature.

Ventilation, power supplies, MOSFET and exciter are fully redundant to avoid any “Single Point

Failure” .

Our mission is to create the Most Reliable FM Transmitters Of The

World

MAIN CARACTERISTICS

Buil-In Exciter with Warm Crystal Sound:

S/N 85dB, Stereo Crosstalk 75dB, Harmonic Distortion 0,02%.

BUILT-IN STEREO GENERATOR

Stereo Crosstalk higher than 75dB thanks to the digitally controlled Pilot Tone Phase

AES/EBU INPUT

LIMITER DISORTIONLESS

The output of the limiter is double stage filtered

IT CAN BE USE BOTH AS EXCITER OR AS FINAL STAGE AMPLIFIER SEPARATELY

The 150W exciter output is connected to the RF amplifier input through an external jumper, this allows to use, if needed, both separately.

RS232/RS485 CONECTIVITY

OPERATING AT REDUCED POWER WITH ONE OR MORE BROKEN RF MODULES

OPERATING AT REDUCED POWER WITH ONE OR MORE BROKEN POWER SUPPLIES

ICE-FET:

Means Mosfet and heat sink maximum efficiency to reduce temperature, in order to obtain a higher MTBF. The result is unmatched in size and weight by any other producer

ALWAYS ON AIR: (FULLY REDUNDANT):

ALWAYS ON AIR: (FULLY REDUNDANT): The redundancy of this equipment prevents

SINGLE-POINT-FAILURES thanks to a SOFT FAILURE DESIGN and a protection system which keeps it « ON AIR» even in the most extreme working conditions.

IPC (Intelligent Power Control):

The IPC maintains constant the Output Power within 2% of the setting value, regardless of fluctuations in incoming AC line voltage, RF drive or load conditions.

IPF

The IPF allows the transmitter to stay on air into loads as poor as 3 to 1

BROAD BAND:

The transmitter keeps optimum performances of power and efficiency over the all Broad Band operation without needing of tuning what make it ideal for n+1 application

CONSTANT EFICIENCY:

The VPA and the Bias are both controlled to obtain maximum efficiency at any frequency and output power level. Keep the efficiency high means low heat, low operative cost, higher MTBF.

NO IPA:

In ELENOS transmitters, the IPA is always avoided. This choice eliminate one of the bottleneck in Redundancy frequently present on transmitters of this category.

EASY MAINTENACE:

all parts are easily accessible via the front panel(RF modules, electronic control boards) or via the rear panel (fans, combiners)

SMS ALARMS:

All alarms and event can be send by SMS

REDUCED SIZE AND WEIGHT:

Greatly reduced size and weight: the whole transmitter is contained in a 20-unit rack with a floor plan as less as 0,31 square meter!!! (50cm width x 86cm dept )

REMOTE DEEP DIAGNOSTIC CAPABILITY:

The industrial standard Hostlink Protocol allow to safety handle huge quantity of information to perform remote deep diagnosis.

WORLS WIDE SALES & SERVICE SUPPORT:

ELENOS is the FM manufacturer with one of the biggest distribution channel of the world. Each distributor is chose mainly by the technical support customer capability.

COMPOSITION & REDUNDANCY

0,1dB steps digital attenuator audio inputs and pilot tone

Stereo Generator

AES/EBU INPUT

Extremelly Linear Low Noise VCO

12 MOSFET Philips BLF278

3 Current Share combined 2.5KW

PFC switching Power Supply

6 Microprocessor Speed Controlled

Blowers

Microprocessor controlled

1 Output Harmonic Low Pass Filter

xx

BACK VIEW

TOP VIEW

BOTTOM VIEW

MAIN DISPLAY

FREQUENCY SETTING DISPLAY

POWER SETTING DISPLAY

TECHNICAL CARACTERISTICS

GENERAL DATA

Output Nominal Power

Operating band

Output Low-pass Filter

Corrosion

Internal bus RS232/RS485

Points of measure

Displayed Parameters

Adjustments


Power supply redundancy

Blower redundancy

Number of MOSFETs

Final stage technology

Transistor type

Number of power supplies

Dimensions: Rack units

Dimensions: Width

Dimensions: Height

Dimensions: Depth

Weight

3500 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz

All mechanical parts are stainless steel

Yes

RF Sample-MPX Monitor

More than 50 parameters displayed on a LCD

From the frontal panel trough LCD

/from PC

Yes

Yes

Yes

12

ICEFET

BLF278 Philips

3

4 U

48,5 cm

17,6 cm

70 cm

43 Kg

Power supply units maximum weight 6 Kg

CONNETTORS

RF Output connector

RF Output connector exciter

RF Input connector

Input connectors LEFT & RIGHT

MPX Input connector

SCA Connector

Remote control connector

RS485/232 Connector

7/8''

BNC

BNC

XLR female

BNC female

BNC female

DB25 female

DB9 female

RF

Overall output power stability

Output impedance

Harmonic suppression

Spurious signal suppression

Driving power final stage

Input impedance final stage

Gain final stage

Software V.S.W.R. intervention

+/-0,1 dB

50 �

> 80 dB

> 80 dB

85 W

50 �

16 dB

350 W threshold

Fast V.S.W.R. intervention threshold 400 W

Asynchronous residual AM (typical values)

0,1 %

Synchronous residual AM (typical values)

RF Efficiency

Output nominal power

Maximum peak power

AUDIO

L/R Audio input level

L/R level adjustment

L/R Connector type

L/R Input Impedance

MPX audio input level

MPX level adjustment

MPX Connetor type

MPX Input impedance

PILOT level adjustment

PILOT Phase adjustment

SCA/RDS level adjustment

SCA/RDS Connector type

SCA/RDS Input Impedance

19KHz Output

STEREO/MPX easy changeover

AES/EBU Input option

PERFORMANCE EXCITER

Time of adjustment - frequency

Time of adjustment - power

MTBF

Programmed Maintenance

Intermodulation distortion

Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC

FM S/N STEREO CCIR Weight

FM S/N STEREO CCIR Unweight

Mono frequency response

MPX frequency response

0,2 %

65% typ.

3500 W Adjustable with continuity

3800 W

+12/-12 dBm to produce 75KHz standard deviation

Soft adjust 0,1dBm steps from front panel

Balanced XLR

Selectable 10K- 600�



Unbalanced BNC

5K� selectable




Unbalanced BNC

10K�

Yes

Yes

Optional (External adapter)

<0,1 minute

<0,1 minute

10 Years

5 Years

<0.05% Measured with two of tones

1KHz & 1.3KHz, ratio 1:1 at 100% modulation

+/- 75 KHz 0.1dB steps adjustable

10 KHz

<0.03% @ 1KHz

50/75 microseconds +/-0,1dB

82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS

72 dB Weight-ref@53KHz-Qpk

72 dB Unweight-ref@53KHz-QPk

+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

Stereo frequency response

SCA1,2,3 frequency response

Type of modulation

Stereo separation

Pilot tone frequency

Pilot tone deviation

Pilot tone frequency stability

Attenuation at 19KHz

Phase Response

Frequency stability

Time for starting up


Modulation Capabilities

POWER SUPPLY

Power supply

Power consumption

Magneto-thermic curve

Current Consumption

@220VAC/single phase

Magneto-thermic capacity


Conductor Size @220VAC/single phase


Current Consumption

@220VAC/three phase


@220VAC/three phase

Conductor Size @220VAC/three phase


Current Consumption

@380VAC/three phase


@380VAC/three phase



COOLING SYSTEM

Cooling flow (m3/h) Variable from 300 to 600 m3/h

10 sqrt.mm

7 AWG

13 Amp.

20 Amp.

6 sqrt.mm

9 AWG

8 Amp.

13 Amp.

4 sqrt.mm

11 AWG

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz

F3 Direct FM modulation of the RF oscillator in fundamental frequency

> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB

0.1 degreeFrom linear phase; 53kHz to 100kHz

1 ppm from 0 to +40°C

30 sec. from OFF/ON

1 sec. from interlock close

+/-200 KHz

110, 220, 380 Threephasesinglephase 50-60Hz VAC

5 KVA

D

23 Amp.

32 Amp.

ENVIRONMENT

Air temperature increase between output /input

Cooling system

Humidity range (operating)

Humidity range (non operating)

Altitude range (operating)

Altitude range (non operating)

TELECONTROL & TELEMETRY

Remote control

Remote Control at clean contacts

SNMP option

REGULATIONS CONFORMITY

High frequency radiations from the enclosure

Functionning type

Electromagnetic fields immunity

CE Mark

17 °C

Forced air-cooling through 6 axial fans

Temperature range (operating) 0 - +45 °C

Temperature range (non operating) -20 - +70 °C

95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development

Below limit imposed by technical regulations.

h24 uninterrupted

Higher than specified by laws on electromagnetic fields compatibility

Conform to 1999/5/CE European

Directive

MANUFACTURING DATA

Year of the model

Spares availability guaranteed for

PRE- & POST- MAINTENANCE

Recurrence

Blower Replacement recurrence

Air blowers quantity and prices

Lithium batteris replacement recurrence

Batteries

Time to realize the preventive maintenance every 4 years

Time to realize the preventive maintenance very 8 years

Level and number of technician for maintenance

Electrical safety

Average repair time (change of an

RF module or power supply)

SET

Installation manual

User manual

Tests report

GUARANTY CONDITIONS

2007

10 years from the date of purchase

4/8 years

4 years

6

10 years

Yes, only for alarm list storage

1 Hour

2 Hours

1 technician

EN60215 (Standard CE)

1 Hours

Yes

Yes

Yes

The equipment provided by Elenos srl covered under warranty of 24 months from the date of purchase of the product; That period is meant to be applied to the original that any subsequent buyers.

SPAREPARTS

SPARE PARTS MAINTENACE PREVENTIVE

Euro: 3

652.741

2

Power Supply #1 (COD: 2KWPFC-

SER)

Euro:

52.3052

6

Fuse Kit

RF Fan (COD: 1VENT026)

Fuse Kit E3000

Battery

SPARE PARTS CORRECTIVE MAINTENACE

Euro: 0 12 RF Amplifier Module (COD:

ERK_20044_0)

YES

Euro:

256.51

12 Complete RF Amplifier board with

Mosfets #1 (COD: E3K 2A044_0)

Euro:

206

12 Mosfet #1 (COD: 2QRF0012

(BLF278))

Euro:

77.2124

1 CPU (COD: E3K 8A044_0)

Euro:

30.175

1 Display (COD: 2DYL0001)

Euro:

113.771

6

1 Scheda shunt (COD: E3K 4A044_1)

Euro: 15 16

Combiner Type #1

Absorber Resistors #1 (COD:

2RAF1007)

E3K 1A044_0

Euro:

17.9218

10 front panel

Output armonic filter L.P. FILTER

Temperature sensor board #1 (COD:

E3K 6A044_0)

9MOD2800_0

E3KPZ003

Euro:

12.05

3 Temperature sensor board #2 (COD:

E2K 7A000_1)

Euro:

104.2

1 Fan Board (COD: E3K_3A044_0)

Euro: 0 1 Scheda Interconnessioni (COD:

E3K_9A044_0)

Euro: 0 1 Scheda Testina di Lettura (COD:

E3K_5A044_0)

Euro: 0 1 Scheda Splitter #1 (COD:

E3K_0A044_0)

Euro: 0 1 Scheda I/O Digitale (COD:

CHG12A753_0)

Euro: 0 1 Scheda Pannello Pulsanti (COD:

E3K_7A044_0)

Euro: 0 1 Sezionatore Magnetico Monofase

(COD: 1SZ00037)

Euro: 0 1 Sezionatore Magnetico Trifase (COD:

1SZ00036)

Cables RG178 (50 Ohm) #2 CAB0150_0


0

ET2500



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:




BIG COLOUR TOUCH SCREEN GRAPHIC DISPLAY:

User friendly graphic interface allow access to control and diagnosis parameters

SMS ALARMS:













Blowers


1 Output Harmonic Low Pass Filter aaaa

xx

BACK VIEW

TOP VIEW

BOTTOM VIEW


COMPOSED

GENERAL DATA

Exciter

Amplifiers

Mounted in 19" standard rack

Number of racks


Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy

Number of MOSFETs


Transistor type



Dimensions: Width

Dimensions: Height

Dimensions: Depth

Weight

RF Modules maximum weight


2000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

8

ICEFET

BLF278 Philips

2

4+3 U

48,5 cm

(17,6+13,5cm.) Tot. 31,1 cm

70 cm

(43+22Kg.) Tot.75 Kg

35 Kg

CONNETTORS

ETG101

E2000

No

Optional

RF Output connector

RF Input connector


MPX Input connector

SCA Connector


RS485/232 Connector

7/8''

N

XLR female

BNC female

BNC female

DB25

DB9

RF


Output impedance





Gain final stage

+/-0,1 dB

50 �

> 70 dB

> 80 dB

80 W

50 �

16 dB

Software V.S.W.R. intervention threshold

200 W


Asynchronous residual AM (typical 0,1 % values)


RF Efficiency


Maximum peak power

0,2 %

65% typ.


2600 W

AUDIO



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC







Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years




10 KHz

<0.03% @ 1KHz


82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS



+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz



Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption






Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase



COOLING SYSTEM

Cooling flow (m3/h) Variable from 400 to 800 m3/h

6 sqrt.mm

9 AWG

9 Amp.

16 Amp.

4 sqrt.mm

11 AWG

5 Amp.

10 Amp.

2,5 sqrt.mm

13 AWG

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz

110,220, 380 Threephasesinglephase 50-60Hz VAC

5 KVA

D

15 Amp.

25 Amp.

ENVIRONMENT


Cooling system






Remote control


SNMP option



Functionning type


CE Mark

17 °C

Forced air-cooling



95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



SET

Power supply cable

Installation manual

User manual

Maintenance manual

Tests report

2005


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

Yes

Yes

Yes

Yes

Yes





SER)

Fuse Kit


Fuse Kit E3000

Battery


RF Amplifier Module (COD:

ERK_20044_0)

YES

Complete RF Amplifier board with

Mosfets #1

Mosfet #1 (COD: 2QRF0012

(BLF278))

E3K 2A044_0

CPU (COD: E3K 8A044_0)

Display (COD: 2DYL0001)

Scheda shunt (COD: E3K 4A044_1)

Combiner Type #1


2RAF1007)

E3K 1A044_0 front panel



E3K 6A044_0)

9MOD2800_0

E3KPZ003


E2K 7A000_1)

Fan Board (COD: E3K_3A044_0)

Scheda Interconnessioni (COD:

E3K_9A044_0)

Scheda Testina di Lettura (COD:

E3K_5A044_0)

Scheda Splitter #1 (COD:

E3K_0A044_0)

Scheda I/O Digitale (COD:

CHG12A753_0)

Scheda Pannello Pulsanti (COD:

E3K_7A044_0)

Sezionatore Magnetico Monofase

(COD: 1SZ00037)

Sezionatore Magnetico Trifase (COD:

1SZ00036)



0

ET3500



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:






SMS ALARMS:













Blowers


1 Output Harmonic Low Pass Filter

aaaa

xx

BACK VIEW

TOP VIEW

BOTTOM VIEW


COMPOSED

GENERAL DATA

Exciter

Amplifiers

Number of E3000 Amplifiers


Number of racks


Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy

Number of MOSFETs


Transistor type



Dimensions: Width

Dimensions: Height

Dimensions: Depth

Weight



3000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

12

ICEFET

BLF278 Philips

3

4+3 U

48,5 cm

(17,6+13,5cm.) Tot. 31,1 cm

70 cm

(43+22Kg.) Tot.75 Kg

35 Kg

CONNETTORS

ETG101

E3000

1

No

Optional

RF Output connector

RF Input connector


MPX Input connector

SCA Connector


RS485/232 Connector

7/8''

N

XLR female

BNC female

BNC female

DB25

DB9

RF


Output impedance





+/-0,1 dB

50 �

> 70 dB

> 80 dB

80 W

50 �

Gain final stage


16 dB

300 W threshold


0,1 % Asynchronous residual AM (typical values)


0,2 %

RF Efficiency


Maximum peak power

65% typ.


3700 W

AUDIO



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC






Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years




10 KHz

<0.03% @ 1KHz


82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS



+/-0.15 dB 30Hz - 15KHz




Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption






Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase


COOLING SYSTEM


+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz

110,220, 380 Threephasesinglephase 50-60Hz VAC

5 KVA

D

23 Amp.

32 Amp.

10 sqrt.mm

7 AWG

13 Amp.

20 Amp.

6 sqrt.mm

9 AWG

8 Amp.

13 Amp.

4 sqrt.mm

11 AWG

Cooling flow (m3/h)


Cooling system

ENVIRONMENT






Remote control


SNMP option



Functionning type


CE Mark

Forced air-cooling through 6 axial fans



95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



SET

Power supply cable

Installation manual

User manual

Maintenance manual

Variable from 400 to 800 m3/h

17 °C

2005


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

Yes

Yes

Yes

Yes


Tests report

Troubleshooting manual

Yes

Yes




SER)

Fuse Kit


Fuse Kit E3000

Battery


RF Amplifier Module (COD:

ERK_20044_0)

YES


Mosfets #1 (COD: E3K 2A044_0)


(BLF278))

CPU (COD: E3K 8A044_0)

Display (COD: 2DYL0001)

Scheda shunt (COD: E3K 4A044_1)

Combiner Type #1


2RAF1007)

E3K 1A044_0 front panel



E3K 6A044_0)

9MOD2800_0

E3KPZ003


E2K 7A000_1)

Fan Board (COD: E3K_3A044_0)

Scheda Interconnessioni (COD:

E3K_9A044_0)


E3K_5A044_0)

Scheda Splitter #1 (COD:

E3K_0A044_0)

Scheda I/O Digitale (COD:

CHG12A753_0)

Scheda Pannello Pulsanti (COD:

E3K_7A044_0)

Sezionatore Magnetico Monofase

(COD: 1SZ00037)

Sezionatore Magnetico Trifase (COD:

1SZ00036)



0

ET7000-3



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:






SMS ALARMS:













Blowers


2 Output Harmonic Low Pass Filters

2 Exciters (in the DUAL DRIVE model )

2 x E3500 amplifiers

1 x 2 ways combiner 3600W input-

7000W output

1 x Unbalanced load 2 x 3600W inputs able to handle the maximun unbalance power without derating of the output power.

1 x TCU-Transmitter Control Unit with

LCD displau and redundant power supply.

CONFIGURATION

AAAA

20U RACK, EXAUST AIR AND CONNECTORS ON THE TOP

AAAA

EXAUST AIR AND CONNECTORS ON THE BACK

AAAA


AAAA

32U RACK, EXAUST AIR AND CONNECTORS ON THE BACK


COMPOSED

GENERAL DATA

Transmitter Control Unit

Exciter

Dual Exciter

Amplifiers


Combiner

Dummy load


Number of racks

Equipped with rack: Units

Equipped with rack: Width

Equipped with rack: Height

Equipped with rack: Depth


Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy

Number of MOSFETs


Transistor type


Weight



6000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

24

ICEFET

BLF278 Philips

6

120 Kg

35 Kg

CONNETTORS

Integrated inside the Combiner

ETG300

Yes

E3000

2

COMB6/2: 2 ways 6KW combiner


Yes

1

20 U

55,8 cm

105,8 cm

93,8 cm

RF Output connector

RF Input connector


MPX Input connector

SCA Connector


RS485/232 Connector

1 5/8

N

XLR female

BNC female

BNC female

DB25

DB9

RF


Output impedance

+/-0,1 dB

50 �

AUDIO





> 70 dB

> 80 dB

80 W

50 �

Gain final stage


16 dB

600 W threshold


0,1 % Asynchronous residual AM (typical values)


RF Efficiency


Maximum peak power

0,2 %

65% typ.


7500 W



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC



Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years




10 KHz

<0.03% @ 1KHz


82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS







Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption






Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase




+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz

110,220, 380 trifase-monofase 50-

60Hz VAC

10 KVA

D

46 Amp.

63 Amp.

16 sqrt.mm

5 AWG

27 Amp.

40 Amp.

10 sqrt.mm

7 AWG

16 Amp.

25 Amp.

6 sqrt.mm


COOLING SYSTEM

Cooling flow (m3/h)


Cooling system

ENVIRONMENT








Remote control


SNMP option



Functionning type


CE Mark

95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



SET

Power supply cable

Installation manual

9 AWG


20 °C

Forced air-cooling

2006


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

Yes

Yes

User manual

Maintenance manual

Yes

Yes

Tests report Yes




SPARE

PARTS

CORRE

SPARE PARTS CORRECTIVE

MAINTENACE

CTIVE

MAINTE

NACE

0

ET10000-3



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:






SMS ALARMS:













Blowers





1 x 3 wa36 MOSFET Philips BLF278




Blowers






10000W output

1 x Unbalanced load 3 x 3600W inputs able to handle the maximun unbalance power without derating of

CONFIGURATION

t t


32U EXAUST AIR AND CONNECTORS ON THE BACK

AAAA

COMPOSED



Exciter

Dual Exciter

Amplifiers


Combiner

Dummy load


Number of racks





GENERAL DATA


Operating band


Corrosion


ETG300

Yes

E3000

3

COMB10/3: 3 ways combiner of

10KW


Yes

1

32 U

55,8 cm

159 cm

93,8 cm

Adjustments

6000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

36

ICEFET

BLF278 Philips

9

215 Kg

CONNETTORS


Points of measure




Blower redundancy

Number of MOSFETs


Transistor type


Weight

RF Output connector

RF Input connector


MPX Input connector

SCA Connector


RS485/232 Connector

1 5/8

N

XLR female

BNC female

BNC female

DB25

DB9

RF


Output impedance


+/-0,1 dB

50 �

> 70 dB




Gain final stage


> 80 dB

80 W

50 �

16 dB

600 W




RF Efficiency


Maximum peak power

0,2 %

65% typ.


10500 W

AUDIO



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC




Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years




10 KHz

<0.03% @ 1KHz


82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS







Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption






Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase



+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz

220/380 V. Threephase-singlephase

50-60Hz VAC

16 KVA

D

75 Amp.

100 Amp.

25 sqrt.mm

3 AWG

43 Amp.

63 Amp.

16 sqrt.mm

5 AWG

25 Amp.

40 Amp.

10 sqrt.mm


COOLING SYSTEM

Cooling flow (m3/h)


Cooling system

ENVIRONMENT








Remote control


SNMP option



Functionning type


CE Mark

95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



SET

Power supply cable

Installation manual

7 AWG


20 °C

Forced air-cooling

2006


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

Yes

Yes

User manual

Maintenance manual

Yes

Yes

Tests report Yes




SPARE

PARTS

CORRE


MAINTENACE

CTIVE

MAINTE

NACE

0

ET15000-3



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:






SMS ALARMS:













Blowers






15000W output




CONFIGURATION

AAAA


AAAA



COMPOSED


Exciter

Dual Exciter

Amplifiers


Combiner

GENERAL DATA

Dummy load


Number of racks






Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy

Number of MOSFETs


Transistor type


Weight



15000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

60

ICEFET

BLF278 Philips

15

295 Kg

35 Kg

CONNETTORS

TCU with Display LCD

ETG500

Yes

E3000

5


15KW

UNB.LOAD15/5: 15KW, 5 Ways

Yes

1

40 U

55,8 cm

197,5 cm

93,8 cm

RF Output connector

RF Input connector


MPX Input connector

SCA Connector


RS485/232 Connector

3 1/8

N

XLR female

BNC female

BNC female

DB25

DB9

RF

Overall output power stability +/-0,1 dB

AUDIO

Output impedance





Gain final stage


50 �

> 70 dB

> 80 dB

80 W

50 �

16 dB

1500 W




RF Efficiency


Maximum peak power

0,2 %

65% typ.


16000 W



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis



Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years




10 KHz

<0.03% @ 1KHz


FM S/N MPX FCC







Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase



COOLING SYSTEM

Cooling flow (m3/h)



20 °C

82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS



+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz


60Hz VAC

25 KVA

D

68 Amp.

100 Amp.

25 sqrt.mm

3 AWG

40 Amp.

63 Amp.

16 sqrt.mm

5 AWG

ENVIRONMENT

Cooling system






Remote control


SNMP option



Functionning type


CE Mark

Forced air-cooling



95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



2005


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

SET

Power supply cable

Installation manual

User manual

Maintenance manual

Yes

Yes

Yes

Yes

Tests report Yes




SPARE

PARTS

CORRE


MAINTENACE

CTIVE

MAINTE

NACE

0

ET31000-3



Tropical Weather.







Failure” .


World




ICE-FET:







IPF


BROAD BAND:




NO IPA:






SMS ALARMS:













Blowers



2 Exciters (in the DUAL DRIVE model)



15000W output




1 x SCU-System Control Unit with

Color LCD with Touch Screen and redundant power supply.

CONFIGURATION


AAAA

AAAA



COMPOSED

GENERAL DATA

Dummy load


Number of racks





CONNETTORS

System Control units

Output Hybrid Combiner

Hybrid Combiner Dummy Load

Input Splitter


Exciter

Dual Exciter

Amplifiers


Combiner

SCU with Graphic Display and Touch-

Screen

31KW

Bird 10KW

1 input 1KW 2 output 500W

TCU with Display LCD

ETG1000

Yes

E3000

10


15KW


Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy

Number of MOSFETs


Transistor type


Weight



31000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

60

ICEFET

BLF278 Philips

30

600 Kg

35 Kg

RF Output connector

RF Input connector


MPX Input connector

UNB.LOAD15/5: 15KW, 5 Ways

Yes

2

40+40 U

Tot. 120 cm

197,5 cm

93,8 cm

3 1/8

N

XLR female

BNC female

RF

SCA Connector


RS485/232 Connector

BNC female

DB25

DB9


Output impedance





Gain final stage


+/-0,1 dB

50 �

> 70 dB

> 80 dB

80 W

50 �

16 dB

3000 W threshold


Asynchronous residual AM (typical values)


0,1 %

0,2 %

RF Efficiency


Maximum peak power

65% typ.


31000 W

AUDIO



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output






MTBF





Balanced XLR




Unbalanced BNC

5K� selectable

Adjustable Trimmer

Unbalanced BNC

10K�

Yes

Yes


< 1 minute

< 1 minute

10 Years

5 Years



Frequency deviaton

Frequency steps

THD+N

Pre-emphasis

FM S/N MPX FCC







Type of modulation

Stereo separation





Phase Response

Frequency stability




POWER SUPPLY

Power supply

Power consumption


Current Consumption

@220VAC/three phase


@220VAC/three phase



Current Consumption

@380VAC/three phase


@380VAC/three phase




10 KHz

<0.03% @ 1KHz


82 dB 20Hz - 23KHz - 50uS - ref @

53KHz - RMS



+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


> 60 dB @ 1KHz

19 KHz

7,5 KHz Adjustable

+/-1 Hz

> 45 dB



30 sec. from OFF/ON


+/-250 KHz


60Hz VAC

51 KVA

D

2x68 Amp.

2x100 Amp.

2x25 sqrt.mm

2x3 AWG

2x40 Amp.

2x63 Amp.

2x16 sqrt.mm

2x5 AWG

COOLING SYSTEM

Cooling flow (m3/h)


Cooling system

ENVIRONMENT


20 °C

Forced air-cooling





95% at 40 °C

90% at 65 °C

>4600 meters

>15000 meters




Remote control


SNMP option



Functionning type


CE Mark

Yes

Yes

Under development


h24 uninterrupted



Directive


Year of the model



Recurrence




Batteries




Electrical safety



SET

Power supply cable

Installation manual

User manual

Maintenance manual

2005


4/8 years

4 years

6

10 years


1 Hour

2 Hours

1 technician


1 Hours

Yes

Yes

Yes

Yes

Tests report Yes




SPARE

PARTS

CORRE


MAINTENACE

CTIVE

MAINTE

NACE

0

ETG101

100W FM Transmitter

xx

BACK VIEW

TOP VIEW

aaaaaa

MAIN DISPLAY

COMPOSED

GENERAL DATA


Operating band


Corrosion


Points of measure


Adjustments



Blower redundancy


Transistor type

Compact

CONNETTORS

RF Output connector


MPX Input connector

SCA Connector


RS485/232 Connector

RF

Automatic gain control





Maximum peak power

AUDIO



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




Yes

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

MOSFET

BLF177 Philips

Yes

N

XLR female

BNC female

BNC female

DB25

DB9

Stabilizes the output power value onthe set value

+/-0,1 dB

> 70 dB

> 80 dB


140 W



Balanced XLR

10K- 600 selectable



Unbalanced BNC

10 K�- 600 � selectable

Trimmer adjustable

BNC

10 K��

19KHz Output





Frequency deviaton

THD+N

Pre-emphasis





Type of modulation

POWER SUPPLY


Power supply

Power consumption

COOLING SYSTEM

Cooling system

ENVIRONMENT

Temperature range (operating)

Temperature range (non operating)






Remote control


SNMP option


Functionning type


CE Mark


Year of the model



Recurrence


Yes

Yes





<0.03% @ 1KHz


+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at 19

KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


+/-1 Hz

110-240 VAC

180W typical to the maximum output power KVA

Foced air-cooling

0 - +45 °C

-20 - +50 °C

95% a 40 °C

90% a 65 °C

>4600 meters

>15000 meters

Sì

Sì


h24 uninterrupted



Directive

2005


4/8 years

4 years



Batteries




Electrical safety

Average repair time (change of an RF module or power supply)

2 x 36 +

2 x 24,6

10 years

Yes

1 ohur

2 ohur

1 technician

EN60215(Standard CE)

1 Hour

SET

Power supply cable

Installation manual

User manual

Maintenance manual

Tests report

Yes

Yes

Yes

Yes

Yes

PRICES

Cost for 3 years warranty extention 2% price list



Power Supply #1 (COD: TG1

2A111_0)

Fuse Kit


Fuse Kit 101



(BLF177))

CPU

Display (COD: ETG100DS1)

(vedere scheda eccitatore) front panel (COD: 9MOD2596_2)


(COD: TG13A111_0 (con testina))


E2K 7A000_1)

Exiter board (monoscheda)

Driver Board (COD: TG1 0A111_1)

TG5 3A141_1

Scheda Pannello Pulsanti

Scheda Finale

TG5 4A141_0

TG1 1A111_0

Trasformatore Alimentazione Servizi 2XRFT016

ETG300


xx

BACK VIEW

TOP VIEW

aaaaaa

MAIN DISPLAY

COMPOSED

GENERAL DATA


Operating band


Corrosion


Points of measure


Adjustments



Transistor type

Compact

CONNETTORS

RF Output connector


MPX Input connector

SCA Connector


RS485/232 Connector

RF

AUDIO





RF Efficiency



L/R Connector type

L/R Input Impedance



MPX Connetor type

MPX Input impedance




19KHz Output

Yes

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

MOSFET

BLF278 Philips

Yes

N

XLR female

BNC female

BNC female

DB25

DB9


+/-0,1 dB

> 70 dB

> 80 dB

43



Balanced XLR

10K- 600 selectable



Unbalanced BNC


Trimmer adjustable

BNC

10 K��

Yes





Frequency deviaton

THD+N

Pre-emphasis





Type of modulation

CE Mark

Year of the model


Recurrence



Yes





<0.03% @ 1KHz


+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


+/-1 Hz Pilot tone frequency stability

POWER SUPPLY

COOLING SYSTEM

Cooling system

ENVIRONMENT

Power supply

Power consumption

110-240 VAC

500 KVA

Foced air-cooling








Functionning type


95% a 40 °C

90% a 65 °C

>4600 meters

>15000 meters


h24 uninterrupted



Directive

2005


4/8 years

4 years

2 x 36 +

2 x 24,6

10 years Lithium batteris replacement recurrence

Batteries


Yes

1 ohur



Electrical safety



2 ohur

1 technician


1 Hour

SET

Power supply cable

Installation manual

User manual

Maintenance manual

Yes

Yes

Yes

Yes

Tests report Yes



Fuse Kit

RF Fan


CPU

Display front panel

Temperature sensor board #1


Fuse Kit 300

1VENT002

(vedere scheda eccitatore)

ETG100DS1

9MOD2596_2

E2K 7A000_1

TG5 3A141_1

ETG500


xx

BACK VIEW

TOP VIEW

aaaaaa

MAIN DISPLAY

COMPOSED

GENERAL DATA


CONNETTORS

RF

AUDIO

Operating band


Corrosion


Points of measure


Adjustments



Transistor type


Number of cooling fans or wind turbines on the amplifiers

Compact

Yes

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

MOSFET

BLF278 Philips

2

Kg

RF Output connector


MPX Input connector

SCA Connector


RS485/232 Connector

Yes

N

XLR female

BNC female

BNC female

DB25

DB9







+/-0,1 dB

> 70 dB

> 80 dB

50 W threshold


RF Efficiency

Maximum peak power

52

600 W



L/R Connector type

L/R Input Impedance




Balanced XLR

10K- 600 selectable



MPX Connetor type

MPX Input impedance




19KHz Output






Unbalanced BNC


Trimmer adjustable

BNC

10 K��

Yes

Yes


Frequency deviaton

THD+N

Pre-emphasis





Type of modulation




<0.03% @ 1KHz


+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


+/-1 Hz Pilot tone frequency stability

POWER SUPPLY

COOLING SYSTEM

Cooling system

ENVIRONMENT

Power supply

Power consumption

110-240 VAC

900 KVA

Foced air-cooling







Remote control


SNMP option


Functionning type


CE Mark

95% a 40 °C

90% a 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under develop


h24 uninterrupted



Directive

Year of the model


Recurrence



Batteries




Electrical safety



2005


4/8 years

4 years

No

No

1 ohur

2 ohur

1 technician


1 Hour

SET

Power supply cable

Installation manual

User manual

Maintenance manual

Tests report

Yes

Yes

Yes

Yes

Yes

PRICES




Power Supply #1 (COD:

ETGALIMDR)

Fuse Kit


Fuse Kit 500


RF Amplifier Module Sx.

RF Amplifier Module Dx.


Mosfets #1


Mosfets #2


(BLF278))

TG501141_2

TG500141_2

TG5 0A141_2 (R)

TG5 0B141_2 (L)

CPU


(see exciter board)


2RAF1007)

front panel (COD: 9MOD2596_2)



E2K 7A000_1)

ETG50A 101_1


Driver Board

Scheda Splitter #1


TG5 3A141_1

TG5 2A141_1

ETGSPL01

TG5 4A141_0

Scheda Regolatore TG1K1A151_1

Trasformatore Alimentazione Servizi E1KDRAUX

Cables RG302 (75 Ohm) #1 CSF0027

ETG1000

Trasmettitore FM 1000W

xx

BACK VIEW

TOP VIEW

aaaaaa

MAIN DISPLAY

GENERAL DATA




Operating band


Corrosion


Points of measure


Adjustments

CONNETTORS

RF



Blower redundancy


Transistor type

Dimensions: Width

Weight


Number of cooling fans or wind turbines on the amplifiers

Number of cooling fans or wind turbines on the exciter

Compact

RF Output connector


MPX Input connector

SCA Connector


RS485/232 Connector





AUDIO



L/R Connector type

L/R Input Impedance

4

Yes

1000 W adjustable

87.5 - 108 MHz

W.B. 87.5 MHz - 108 MHz


Yes




/from PC

Yes

Yes

Yes

MOSFET

BLF278 Philips

46 cm

22 Kg

2

Kg

2

Yes

7/16''

XLR female

BNC female

BNC female

DB25

DB9


+/-0,1 dB

> 70 dB

> 80 dB



Balanced XLR

10K- 600 selectable



MPX Connetor type

MPX Input impedance




19KHz Output







Unbalanced BNC


Trimmer adjustable

BNC

10 K��

Yes

Yes


Frequency deviaton

THD+N

Pre-emphasis





Type of modulation





<0.03% @ 1KHz


+/-0.15 dB 30Hz - 15KHz

+/-0.1 dB 30Hz - 100KHz, -45dB at

19 KHz

+/-0.15 dB 30Hz - 15KHz

+/-1 dB 20KHz - 100KHz, -45dB at

19KHz


+/-1 Hz

POWER SUPPLY

Power supply

Power consumption



Remote control


SNMP option


Functionning type

110-240 VAC

1600W typical to the maximum output power KVA

COOLING SYSTEM

Cooling system

ENVIRONMENT

Foced air-cooling





95% a 40 °C

90% a 65 °C

>4600 meters

>15000 meters

Yes

Yes

Under develop


h24 uninterrupted


CE Mark

Year of the model


Recurrence





Directive

2005


4/8 years

4 years

2 x 36 +

2 x 24,6

10 years Lithium batteris replacement recurrence

Batteries




Electrical safety



Yes

1 ohur

2 ohur

1 technician


1 Hour

SET

Power supply cable

Installation manual

User manual

Maintenance manual

Tests report

Yes

Yes

Yes

Yes

Yes

PRICES





ETGALIMPFC)


ETGALIMDR)

Fuse Kit


Fuse Kit 1000

Output Fan

Power Supply Fan (COD:

1VENT020)

Aux Fan


RF Amplifier Module Sx.

RF Amplifier Module Dx.


Mosfets #1


Mosfets #2


(BLF278))

TG501141_2

TG500141_2

TG5 0A141_2 (R)

TG5 0B141_2 (L)


(BLF245))

CPU


(see exciter board)


2RAF1007) front panel (COD: 9MOD2596_2)



E2K 7A000_1)

TG1K4A151_0

Exiter board (monoscheda) (COD:

TG1K AA151_1)

Driver Board TG030A 101_1


TG1K7151_1)

Scheda Splitter #1


TG1K3A151_0

TG5 4A141_0

Scheda Regolatore TG1K1A151_1

Trasformatore Alimentazione Servizi E1KDRAUX

Cables RG302 (75 Ohm) #1 (COD:

CSF0027)

Cables RG178 (50 Ohm) #1

Cables RG179 (75 Ohm) #1

CSF0009

CSF0012

SYSTEMS 1+1 – N+1X

DOUBLE EXCITER SYSTEMS

1+1 ACTIVE RESERVE SYSTEMS

1+1 PASSIVE RESERVE SYSTEMS

N+1X SYSTEMS

ECHOS CHANGEOVER CONTROLLER

500W+500W

2XETG500 DR CHANGEOVER SYSTEM

2000W DUAL EXCITER

ET2000 DUAL DRIVE TRANSMITTER

3500W+500W

ET3500 TRANSMITTER + ETG500 DR AS RESERVE

5000W+2000W

EK5000 TRANSMITTER + ET2000 DR AS RESERVE

4+1 10KW SYSTEM

TELEMETRY

The telemetry can be connected to equipment of any other broadcast producer through analogue or digital inputs/outputs, or to the brand new generation of Elenos equipment via its RS 485 port.

It is provided with 8 digital inputs, 8 analog inputs, 8 outputs dry contacts relay outputs,

GSM modem, battery, Battery charger, led bar visualizing the GSM signal level, RS232 and

RS485 ports.

The user can see parameters and give commands to the equipment via connection between Modem and PC and via SMS.

Name, scale and alarm threshold of parameters are programmable through linear or logarythmic conversion, therefore any tipe of parameter can be seen in perfect scale:

Voltage, Amperage, Power, Temperature etc.

All inputs are programmable to generate and send SMS alarms. For example, the user can program the telemetry to send an alarm when the transmitter power goes under a set threshold, when the site door is open or it temperature on site is too high and so on.

The outputs can be programmed at dry contacts normally open or closed, or at negative or positive impulse.

The connection to PC is made using Windows standard Hyperterminal, therefore it is not only intuitive and easy-to-use, but also there is no need of a specific software installation. It uses a ASCII protocol and it's easily adaptable to other producers' software.

Thank to the internal battery, it sends an SMS in case of mains interruption.

A led bar on the front panel indicates the signal level of the GSM modem thanks to which it is easy to adjust the antenna for a better reception.

SOLAR PANNEL

MINIBOX

RADIO LINK RECEIVER – ELR SERIES

MAIN FEATURES

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

New functions and characteristics such as “Noise” and “Subcarrier” alarms.

Microprocessor controlled.

Large LCD graphics display show running parameters and settings.

Direct, low noise, frequency Synthesizer with 10KHz steps.

Frequency reference with high stability TCXO.

Extremely simple frequency changing.

Inputs, outputs and controls on front panel.

Automatic switching between AC 110/220V and DC 12.5V supplies.

High selectivity, double conversion.

Very low noise, low distortion digital pulse demodulator (no calibration required).

MPX processor with double low pass filter, amplitude and delay equalisation.

2 in-phase and 1 opposite-phase MPX outputs.

1 linear or or de-emphasised Mono output with 15KHz low pass filter.

Remote telecontrol output alarms on front panel.

IF 10.7MHz monitor on front panel.

• Slides out for easy maintenance and repairs.

SOME OF THE AVAILABLE FUNCTIONS

Main window from which you can access to measures and setup menu. The equipment’s operation can be observed from this window i.e. the reception frequency, PLL and squelch status, frequency deviation and reception signal. Your logo or trademark can be put in the square at the top left.

Frequency setting window. Scroll the “UP” and “DOWN” buttons with increasing speed until you reach the desired frequency and memorise with the “STORE” button. An analogical indicator shows the VCO’s working position.

The deviation value can be read as a composite of the MPX signal or as deviation due only to the pilot tone at 19KHz. In both cases the analogical indicator shows the peak number. Every time 75KHz are exceeded, the word “OverModulation” appears in the “Composite deviation” window. One new function of this type of equipment is its subcarrier alarm that indicates loss of 19KHz pilot tone and thus that there is no modulation (In MPX signals).

In this window’s SETUP menu you can set, the signal level at 0.1 dB steps directly for all the outputs in dBu

(0dBu=0.775V) for a 75KHz deviation.

The reception signal is measured on a log scale with a dynamic of 60dB.

Another window with the same scale allows to fix the threshold of the squelch in a precise way.

RADIO LINK TRANSMITTER – ELT SERIES

•

•

•

•

•

MAIN FEATURES

•

•

•

•

•

•

•

•

User interface with graphic display (240X64 pixels) and simple and intuitive menus.

Direct low noise Frequency Synthesizer with 10KHz steps.

Frequency reference with high stability TCXO

6 watts RF output power.

Completely wide band (no calibration necessary over the whole range).

Automatic power control (APC) for a constantly stable power.

Wide choice of measurements: Direct and reflected power; internal air and RF amplifier temperatures; composite and MPX-Subcarrier frequency deviation; RDS and SCA frequency deviation

Protection of reflected power with gradual reduction of output power (and reset) without stopping apparatus.

RDS and SCA audio inputs on the front panel. RF output on front or back panel.

Recognition and automatic (or manual) addressing of MPX and Mono signals.

All operating parameters adjustable without opening the apparatus.

AC 110/220V and DC 12.5V supply with automatic switch-over.

Alarm outlet for remote controls on the front panel (optional).

• Drawer type mechanism for taking out the frame and ease of maintenance and repairs.

SOME OF THE AVAILABLE FUNCTIONS

The main window from which you can access the measures and setup menu. This window also gives the operational state of the apparatus, the transmission frequency and the state of the PLL, information on

Audio input and measurement of the deviation and output power. The panel in the top left corner can be used for insertion of your own logo or trademark.

Frequency setting window. With the “Up” and “Down” keys you can move, with increasing speed, in steps of 10KHz to the desired frequency which is then memorised with the “Store” button. An analogue indicator bar showing the VCO working position with lighting up of the writing “Out of Range” if the frequency setting is wrong.

Special care has been given to all the variable measurements thanks to the use of a vhighly accurate 12bit ADC. In particular, measurement of the deviation parameter, very important in a transmitter, can be done for the total deviation, the MPX pilot frequency tone and any SCA or RDS sub-carriers present. For all measurements there is an analogue bar or numeric indicator.

“SETUP” menu window from which it is possible to adjust the output power. The value set remains stable over the entire frequency range thanks to the APC system (automatic power control). In the presence of stationery waves the system reduces proportionately the output power without stopping the apparatus and resetting the full power when the anomaly stops.

Window from which the input Audio signal parameters can be set. It is possible to set input impedance, pre-emphasis and signal type (Mono or MPX). Selecting the “Auto” mode the type of signal used in the

“Audio In” input is recognised and addressed automatically.

Input Audio level adjustment window. Sliding the “UP” and “DOWN” keys fixes the signal input level (“IN

Lvl” bar) and the deviation obtained can be seen simultaneously. The transmitter is calibrated for 75KHz deviation with an Audio signal of 0 dBu.

main caracteristics

The family ET3500 is arrange in several configurations from 2KW to 31KW in systems 1+0 e N+1X.

WARNING

SYSTEMS 1+1 – N+1X

DOUBLE EXCITER SYSTEMS

1+1 ACTIVE RESERVE SYSTEMS

1+1 PASSIVE RESERVE SYSTEMS

N+1X SYSTEMS

ECHOS CHANGEOVER CONTROLLER

500W+500W

2000W DUAL EXCITER

3500W+500W

5000W+2000W

4+1 10KW SYSTEM

TELEMETRY

SOLAR PANNEL

MINIBOX

RADIO LINK RECEIVER – ELR SERIES

RADIO LINK TRANSMITTER – ELT SERIES

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