Professional Headend Solutions

Operating instructions

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

Contents

1. Safety and operating instructions ................................................................... 2

2. Device variants ............................................................................................. 2

3. General ........................................................................................................ 2

4. Front view ..................................................................................................... 3

5. Functional description ................................................................................. 3

6. Adjustments ................................................................................................. 3

6.1 Adjustment with the Headend Controller ................................................ 3

6.2 Adjustment with the PC/ laptop ............................................................... 3

6.3 Adjustment with SNMP ............................................................................ 4

7. Meaning of the LED‘s .................................................................................... 4

7.1 LED‘s at the FM input ports ..................................................................... 4

7.2 Status LED‘s ............................................................................................ 4

8. Programming by web server (via HCB x00) ................................................. 5

8.1 Main menu ............................................................................................... 5

8.2 Extended settings .................................................................................... 6

8.3 Factory settings ....................................................................................... 6

8.4 Configuration of static RDS ..................................................................... 6

8.5 Status of the device ................................................................................. 7

8.6 Software overview ................................................................................... 7

9. Manual menu control at the Headend Controller ........................................ 8

10. Trap messages ............................................................................................. 8

11. Block diagram .............................................................................................. 9

12. Head end bus structure ............................................................................., 10

13. Application example ....................................................................................... 10

14. Technical data ............................................................................................. 11

15. Bibliography ................................................................................................ 11

16. Glossary ...................................................................................................... 12

17. Document history ........................................................................................ 12

Declaration of Conformity ........................................................................... 13

MCR 221

Part N

o

: 9054.01

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

1. Safety and operating instructions

B

LINE

When assembling, starting-up and adjusting the modules, it is necessary to consider the system specific references in the manual instruction.

The modules may only be installed and started up by authorized technical personnel.

When assembling the modules into the receiving points, the adherence of the EMC regulations is to be secured.

The assembly and wiring have to be done without voltage.

All active modules may only be operated with the Headend Controller HCB x00 or Bus Extender BEB x00.

The main voltage and the operating voltage of the modules working by DC have to be in complience to the operating parameters described in the technical data.

With all work the regulations of the DIN EN 50083 have to be considered. Especially the safety relevant execution of the

DIN EN 60728-11 [3] is necessary.

WEEE-Reg.-N o DE 50389067

2. Device variants

MCR 221 9054.01 2x FM [87,5 ... 108 MHz] → 2x FM [87,5 ... 108 MHz], S/PDIF (IN/ OUT)

Minimum software requirements for Headend Controller HCB x00:

9650.03:

9650.04/.05:

9652.01:

9653.01:

9653.02: version 2.34 version 3.18 version 3.23 version 3.27 version 3.28

1

1

1

1

1

1 Updates: www.blankom.de

3. General

The FM Modulator-Converter MCR 221 is a module of the head end system B-LINE, which is conceived as a complete system for middle sized networks. The module converts terrestrial FM radio channels into the FM cable frequency range.

All the components are programmed via a central control unit and will function independently thereafter. The status of the modules are displayed via LED’s (see chapter 7.2 “Status LED‘s“).

2

MCR 221

Part N o

: 9054.01

4. Front view

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

B

LINE

FM MODULATOR-CONVERTER

2x FM  2x FM, SPDIF (IN/OUT)

Type: MCR 221 Part No.: 9054.01

FM IN

INPUT LEVEL

FM OUT

OUTPUT LEVEL

87.5...108

63...100

87.5...108

SUPPLY CURRENT 0.75

MHz dBµV

MHz max. 2 x 110 dBµV

A

B

LINE managed by

SNMP

DCS

FM

IN

FM

IN/OUT

FM input 1

LED input 1

FM input 2/ output

LED input 2/ output

RDS input/ output

RDS

FM MODULATOR-CONVERTER

2x FM => 2x FM, SPDIF (IN/OUT)

Type:

MCR 221

Part No.:

9054.01

FM IN

INPUT LEVEL

FM OUT

OUTPUT LEVEL

SUPPLY CURRENT

87.5...108 MHz

63...100 dBµV

87.5...108 MHz max. 2 x 110 dBµV

0.75

A

FM

IN

OUTPUT

LOOP

OUT

X1

SPDIF 1

X2

STANDBY

READY 1

READY 2

ADDR.

SPDIF 2

Operating voltage/ control bus

S/PDIF input/ output 1,2

LED ”STANDBY” (red)

LED ”READY1” (green)

LED ”READY2” (green)

LED ”ADDR.” (yellow)

Address selector

Output coupler ”input”

Output coupler ”output”

gile

5. Functional description

The MCR 221 includes two low-noise receivers with large signal immunity for terrestrial FM signals with a frequency range from

87.5 MHz to 108 MHz and an output modulator for two FM channels in the same frequency range. The functions of the module are: amplification, selection, shift in the frequency range and level adjustments alignment of two of one or two receive antennas delivered terrestrial FM signals to prepare them for feeding into two FM cable channels. The input signals are demodulated and additionally they can be taken out the two RCA jacks as S/PDIF signal. The MCR 221 uses the Sub-D socket to output the received RDS data.

Furthermore, the MCR 221 can be used as a double FM modulator with S/PDIF inputs. The RDS data are added either statically via the HCB x00 or dynamically via the Sub-D socket.

The signal processing is based on the principle of double-superhet to avoid image frequency interferences. After a highly-selective range filtering and a input fader the input signal goes to an extremely low noise, while high sound performance PHEMT amplifier.

The following PHEMT mixer guarantees excellent intermodulation behavior in the first IF range. The first oscillator is constructed in fractional-N synthesizer technology, and thus guarantees a low phase noise. After selection and amplification, the signal passes to the second mixer, in which the standard IF of 10.7 MHz is generated. A quartz generator is used for both channels together as the oscillator. The further signal processing (selection, demodulation, stereo decoding and RDS separation) of the two IF signals is done digitally using a DSP. Separated from the DSP RDS and audio data streams are transported to the modulator FPGA. In the FPGA 2 full digital FM modulators are implemented. Here the audio signals are subjected of a 19-kHz filtering. It‘s be done the stereo processing: addition or subtraction of the audio signals and their modulation on the 38-kHz carrier. A 19-kHz pilot tone and RDS data are added to the audio signal. Then, the thus generated MPX signal is FM-modulated. The FM signals are combined, subjected to a D/ A conversion and are available via a directional coupler or directly at the output of the module. Each FM channel is individually generated and independently configurable.

Radio text plus (+ RT) is passed by the board of the receiving source to the receiver.

6. Adjustments

6.1 Adjustment with the Headend Controller

· Adjustment of the addresses at the Bus Extender BEB x00 and at the modules

· Activation of the programming mode on each module by selecting the line (BEB x00) and the module position (01... 15) at

the Headend Controller (HCB x00)

→ yellow LED illuminates until the beginning of the parameter adjustment

· Adjustment of the MCR 221 parameters (see chapter 9) → green LED is switched on

· After the programming the MCR 221 will be automatically switched into the operating mode

→ yellow LED flashes shortly/ green LED is switched on

The manual instructions of the Headend Controller HCB x00 and the Bus Extender BEB x00 have to be considered.

3

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

6.2 Adjustment with the PC/ laptop

B

· Remote programming requires an “online connection” according the IP standard and an ethernet connection at the PC/ laptop

· Adjustment of the line/ position addresses at the Bus Extender BEB x00 as well as at the modules

· At the Headend Controller HCB x00 input IP address (default: 192.168.2.80)

· For “direct connection” between a PC and HCB x00 use crossover cable (RJ 45)

· For connection over a hub use a normal straight throught patch cable

· Start-up HTML browser and put in IP address as target address

· If connected correctly the web interface will be opened on the pc and a blue LED (LINK) at the HCB x00 will be lit up.

· All adjustments of the modules are specified on the web interface.

LINE

6.3 Adjustment with SNMP

· The SNMP functionality requires the use of HCB x00 with enabled SNMP software option CKB 100.

· SNMP version 1.0 [4] is supported.

· Automatic creation of the MIB based on the current head end configuration by the HCB x00.

· For setting and reading out the parameters and to receive traps from an SNMP management additional software is required.

· Further notes on the SNMP functionality of BLANKOM modules are listed in the SNMP manual.

7. Meaning of the LED‘s

7.1 LED’s at the FM input ports

Colour

green yellow

Status

permanently on permanently on

Meaning of display

FM port is configured as input.

FM port is configured as output.

7.2 Status LED’s

Designation (Colour) Status

STANDBY (red) permanently on

READY 1 (green) flashing permanently on flashing

READY 2 (green) permanently on flashing

ADDR (yellow) illuminated/ flashing

Meaning of display

module is in standby module faulty (hardware error)

FM modulator 1 working properly, input signal is synchronized error warnings, depending on signal:

FM modulator 1 not synchronized on input (e.g. there is no input signal)

FM modulator 2 working properly, input signal is synchronized error warnings, depending on signal:

FM modulator 2 not synchronized on input (e.g. there is no input signal) remote control connection/ data being exchanged

4

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

8. Programming by web server (via HCB x00)

1

8.1 Main menu

Name of device, item number, address in head end

B

LINE

Channel

Description displays parameters for channel 1 or 2 channel name, editable (max. 30 characters)

Tuner settings

RF input

2 channel 1: input 1 (fixed) channel 2 selection: input 1, input 2

3

Input frequency adjustment range: 87500 ... 108000 kHz

Input attenuation selection: Auto

4

, 0 ... 31 dB

FM-Modulator

Signal source

Status input signal source, selection: Tuner, S/PDIF this displays whether there is SYNChronisa- tion or noSYNChronisation at the input of the modulator

RF-Output

RF-Signal selection: On, Off

Output frequency adjustment range: 87500 ... 108000 kHz

RF-Level correction adjustment range: +3 …-3 dB in 0.5-dB steps

(per channel)

Output attenuation adjustment range: 0 … 31 dB in 1-dB steps

(module)

RF-Output mode selection: Loop through, Only output

Audio settings

Audio mode

Audio gain selection: Mono, Mono1, Mono2, Stereo adjustment range: +6 ... -10 dB in 0.5-dB steps

RDS-Encoder

Operating mode selection: Off, Dynamic (Tuner), Dynamic

(External), Static

RDS-Data output selection: Enable, Disable

Routing to the adjustment menu: configuration static RDS (see menu 3)

Operating status selection: On, Off, reset

SNMP-Trap mess. selection: On, Off; if SNMP option in HCB x00

Factory settings enabled, otherwise “locked“ displays setting the default values (see menu 2)

Routing to the respective adjustment menus:

Extended settings see menu 1

Status see menu 4

Software versions see menu 5

2

input 1 and 2 about 11 dB input attenuation (directional coupler)

3

When input 1 assigned as the source of the channel 2, the FM port 2 is

configured automatically as output..

4

S/N max. 58 dB CCIR weighted

1

For further details see the HCB manual

5

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

8.2 Extended settings (menu 1)

Name of device, item number, address in head end

B

LINE

Channel

displays the adjustments of channel 1 or 2

Frequency settings

Frequency step

range input of the raster for setting the input and output frequency, range: 1 ... 500 kHz

Demodulator settings

Deemphasis selection: 50 µs, 75 µs, Off

Soft mute control

Mode selection: manual, automatic

Soft mute values (manually mode)

Start level input in dBµV

Attenuation input in dB

Modulator settings

Preemphasis selection: 50 µs, 75 µs, Off

Pilot signal selection: On, Off

Pilot deviation corr. adjustment range: +2 ... -2 kHz in

RDS-Signal

0.1-kHz-steps selection: On, Off

RDS-Deviation corr. adjustment range: +2 ... -2 kHz in

0.1-kHz-steps

8.3 Factory settings (menu 2)

When this menu item is requested, at first a security query whether it really set all parameters to the factory default settings pops up.

Affirming the query, all settings stored in the EEPROM will be deleted and replaced by the default settings (see chapter 9).

The module will go back to these default values.

Once the setting process is over, there will be an automatic return to the main menu. It takes about one minute.

8.4 Configuration of static RDS (menu 3)

6

Name of device, item number, address in head end

Configuration static RDS

Channel

displays the settings for the FM output channel 1 and 2

Output frequency displays the frequencies set for the FM channel

(in kHz)

PI-Code

PS-Name adjustment range: 0000 … FFFF (hex.)

1

8 characters of the name of the transmitted

Radio text

PTY-Code

EON program or service max. 64 characters, which can be transmit- ted statically selection of the program type selection: On, Off

M/S-Code

DI-Code

TP-Signal

TA-Signal

CT-Signal selection: music, language

Decoder-Identifikations-Control code, ente- red decimally, default setting: 1 (stereo) selection: On, Off selection: On, Off selection: On, Off

1 The current list of PI codes for German radio broadcasters can be found

on the following website: www.irt.de./de/themengebiete/

digitaler-hoerfunk/radio-daten-system-rds.html

MCR 221

Part N o

: 9054.01

8.5 Device status (menu 4)

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

B

LINE

Name of device, item number, address in head end

Channel

Tuner

Input frequency

Status

Input level

Attenuator

Stereo/ Mono displays status information of both channels displays in kHz status of synchronization of the demodula- tor displays in dBµV displays in dB audio mode of the receiving signal

SPDIF

Status

Information

Error memory

Temperature

Device number

Device index

S/PDIF status display: status of synchroni- zation, if used as an input or displays, if it used as an output

dynamically RDS data

Output frequency displays in kHz

PI-Code

PS-Name displays the sender‘s PI code displays the service name

Radio text

UTC-Time displays the radio text displays the UTC time putted out by RDS

Local time offset displays the offset betwen local and UTC time displays the errors arising in internal com- munication between the controllers displays the temperature of the device displays the device number displays the device index

8.6 Software overview (menu 5)

Name of device, item number, address in head end

Software versions

displays the software versions for the controllers as follows:

Controller of the front circuit board

Boot controller of the FM modulator FPGA

FM modulator FPGA

RDS encoder

Demodulator

7

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

9. Manual menu control at the Headend Controller (HCB x00)

B

LINE

The values in the blocks setting are the default values. After pushing the button “default“ settings on the main page, all settings stored in the EEPROM are erased and reset to default values. The device is set to these values again (see also chapter 8.3).

MCR 221 start

Edit or terminate

Module settings

Power status

Tuner input 2

On

Input 1

RF input

RF operation mode only output

Attenuation 10 dB

Deemphasis 50 µs

Channel 1...2 or end

Program settings

Channel name

Input frequency

Input attenuation

Source modulator max. 25 characters

87600 kHz

Auto

Tuner

RF output

Output frequency

RF level correction

FM output

Off

87600 kHz

0 dB

Audio settings

Audio mode

Audio amplification

stereo

0 dB

RDS settings

RDS mode/ source

RDS PI Code

RDS PS Name

RDS PTY Code

RDS TP Signal

RDS TA Signal

RDS M/S Signal

RDS DI Code

RDS EON

RDS CT Signal static

0x0000

(8 characters)

(selection)

Off

Off music

1

Off

Off

Settings preemphasis/ modulation

Preemphasis

Pilot signal

Pilot deviation correction

RDS signal

RDS deviation correction

50 µs

On

0 kHz

On

0 kHz

MCR 221 end

10. Trap messages

04

05

06

Item

01

02

03

Message

Signal OK

Input not sync

System reset

Power fail

ATMEGA: Open Error

NIOS: Open Error

Type

INFORMATION

WARNING

WARNING

CRITICAL

CRITICAL

CRITICAL

Explanation

Module works correctly

Input is not synchronized

Reset after internal error

Error on supply voltage

Access error FM boot controller

Access error RDS encoder

8

MCR 221

Part N o

: 9054.01

11. Block diagram

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

FM Frontend

G

B

LINE

FM IN

FM IN/ OUT

Supply

Control

Control

IF 1 IF 2

A

Processing

A

D D

DSP

2x FM Demodulator

2x FM

Modulator

FPGA

RDS

Controller

G

S/PDIF 1

S/PDIF 2

RF

D

A

RF IN

RF OUT

9

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

12. Head end bus structure

B

LINE

HCB x00

Headend

Controller

BEB x00

Bus Extender

Modul

signal processing unit

The number of the possible module connections (00 ... 15) to a

BEB x00 depends on the total power consumption of this line.

13. Application example

Integration in existing B-LINE configuration

Conversion of 10 FM programs into the cable network

Input antenna 1

Input antenna: 2 3 4

Output to existing combining

10x FM

Level opt. 92 dBµV

A B A B A B A B A B

HCB 200 MCR 221 MCR 221 MCR 221 MCR 221 MCR 221 PCB 190

10

MCR 221

Part N o

: 9054.01

14. Technical data

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

B

LINE

FM demodulator/ FM input

Input frequency range

Setting range for tuning interval

Level range (for signal noise ratio

≥ 58 dB)

Muting threshold

Return loss

Mono/ stereo threshold

Impedance

Connector

Directional coupler through loss

Time delay at co-channel operation

(f i

= f o

)

87.5 ... 108.0 MHz

1 ... 500 kHz

63 ... 100 dBµV

≤ 19 dBµV

1

≥ 14 dB

≤ 30 dBµV

1

75 Ω

F socket

< 2 dB

≤ 5 ms

1

FM modulator/ FM output

LF input

Max. FM deviation

2x S/PDIF according

EN 60958 [1]

75 kHz

LF level range (deviation correction) -10…+6 dB

Frequency range

Setting range for tuning interval

87.5…108 MHz

1 ... 500 kHz

Output impedance

Output return loss

between 18.9…19.1 kHz

and 23…100 kHz

75 Ω

> 16 dB

Amplitude response 40 Hz...15 kHz,

reference 400 Hz, preemph. 50 µs < ± 0.5 dB

Rejection of modulation frequencies

> 40 dB

Total harmonic distortion between

40 Hz…15 kHz at 40 kHz deviation > 66 dB at 400 Hz

40 Hz…15 kHz at 75 kHz deviation > 60 dB at 400 Hz

Difference-tone-attenuation D2 betw.

40 Hz…15 kHz > 70 dB

SNR weighted

(pre- and deemphase 50 µs, R, L) > 66 dB (Quasi-Peak-

Detector, CCIR weighted)

SNR unweighted

(pre- and deemphase 50 µs, R, L) > 72 dB (Quasi-Peak-

Detector, CCIR unweighted)

Cross-talk attenuation in range

40 Hz…100 Hz

100 Hz…15 kHz

Output frequency drift after

24 hours at 25 °C

> 38 dB (- 26 dBFS)

> 40 dB (- 26 dBFS)

< ± 2 kHz

Temperature depended

frequency drift

Spurios between

< ± 2 kHz

47…87.5 MHz and 111…862 MHz ≥ 64 dB

87.5…111 MHz

Nominal frequency error

≥ 60 dB

≤ 3 kHz

Output level (switchable)

direct output (w/o direct. coupler) max. 2x 110 dBµV

with directional coupler max. 2x 100 dBµV

Total level step

Individual level step

Connector

1 dB (0…31 dB)

0.5 dB (± 3 dB)

F socket

Stereo coder

Processing

Pilot deviation

Multiplex, CCIR

6.7 kHz

RDS coder

Processing

Deviation

Supported services

EN 62106:2001 [2]

2.4 kHz

PS, PTY, TP, TA, EON,

PI, RT, MS, CT, DI

In-/ output accord. UECP V 6.02 [5] D-SUB 9-pole

Operating parameters

Current/ voltage

Residual ripple of

supply voltage

12 V (± 0.2 V)/ 750 mA

≤ 10 mV pp

Enviromental conditions

Temperature range

Temperature range

for data keeping

Relative humidity

Method of mounting

Location of mounting

Miscellaneous

Dimensions (l x w x h)

without 19” adapter

with 19” adapter

Weight

Delivery content

1x Bus connector

2x F connecting cable 140 mm

-10 ... +55 °C

5 ... 45 °C

≤ 80 % (non condensing) vertical splash-proof and drip-proof

50 x 276 x 148 mm

50 x 301 x 148 mm

1,200 g

1

FM IN/ OUT used as FM input 2

15. Bibliography

[1] EN 60958-1: Digital audio interface - Part 1: General (IEC 60958-1:2008); German version EN 60958-1:2008

-3: Digital audio interface - Part 3: Consumer applications (IEC 60958-3:2006 + A1:2009); German version

EN 60958-3:2006 + A1:2010

-4: Digital audio interface - Part 4: Professional applications (IEC 60958-4:2003 + A1:2008); German version

EN 60958-4:2003 + A1:2008

[2] EN 62106:2001 : Specification of the radio data system (RDS) for VHF/ FM sound broadcasting in the frequency range from

87.5 to 108.0 MHz (IEC 62106:2000); German version

[3] EN 60728-11: Cable network for television signals, sound signals and interactive services Part 11: safety (IEC 607278-11: 2005).

German version EN 60728-11: 2005

[4] RFC 1157 Request for Comments (RFC): RFC Database; url: http://www.rfc-editor.org/rfc.html

[5] SPB 490: UECP-DS Universal Encoder Communication Protocol, Final version 6.02, September 2006-Copyright RDS Forum,

Geneva (Switzerland)

[6] EN 50083-2: Cable networks for television signals, sound signals and interactive services Part 2: Electromagnetic compatibility

for equipment, German version EN 50083-2:2006

11

MCR 221

Part N o

: 9054.01

FM Modulator-Converter

2x FM

→ 2x FM, S/PDIF (IN/ OUT)

16. Glossary

17. Document history

HTTP

ID

IF

IIC

IP

LED

MC

MIB

MPEG

MS

NIM

PCR

PI

PID

PLL

PMT

PS

PTY

RDS

RF

RT

SNMP

S/PDIF

SPI

SPTS

TA

TP

TS

UTC

AM

AP

ASI

ATV

AV

CCIR

CT

C/N

D/A

DI

DIN

DSP

DVB

EN

EON

ETSI

FIFO

FM

FPGA

Amplitude modulation

Anschlussplatte (front circuit board)

Asynchronus Serial Interface

Analog Television

Audio/ Video

Comité Consultatif International Radiocommunication

Clock Time

Carrier to Noise ratio

Digital/ Analog

Decoder-Identification-Control code

Deutsches Institut für Normung (German standards institute)

Digital signal processor

Digital Video Broadcasting (-C Cable, -S Satellite, -S2 Satellite 2, -T Terrestial)

Europäische Norm (European standard)

Enhanced Other Network

European Telecommunications Standards Institute

First In–First Out

Frequency modulation

Field Programmable Gate Array

Hypertext Transfer Protocol

Identifier

Intermediate Frequency

Inter-Integrated Circuit (I²C bus, data bus within module)

Internet Protocol

Light Emitting Diode

Microcontroller

Management Information Base

Moving Picture Experts Group

Music/ Speech

Network Interface Module

Program Clock Reference

Program Identification

Program Identifier

Phase Locked Loop

Program Map Table

Program Service Name

Program Type

Radio Data System

Radio Frequency

Radio Text

Single Network Management Protocol

Sony/Philips Digital Interface

Serial Peripheral Interface

Single Program Transport Stream

Traffic Announcement

Traffic Program

Transport Stream

Universal Time Coordinated

Version Date

1.00

06.09.2011

1.01

04.03.2014

Modification

basic document revision (extended settings, technical data)

Options available upon request. Subjects to changes due to technical progress.

Author

Häußer

Häußer

B

LINE

BLANKOM Antennentechnik GmbH

Hermann-Petersilge-Straße 1 • 07422 Bad Blankenburg • Germany • Phone +49 (0) 3 67 41 / 60-0 • Fax +49 (0) 3 67 41 / 60-100

12

Declaration of Conformity

Manufacturer: BLANKOM Antennentechnik GmbH

Hermann – Petersilge – Straße 1

07422 Bad Blankenburg

Germany

Product Name: FM Modulator-Converter

Type Name: MCR 221

Type N

o

: 9054.01

BLANKOM Antennentechnik GmbH confirms that the mentioned product meets the guideline(s) of the

Council for the approximation of legislation of the member states.

Electromagnetic compatibility (2004/ 108/ EC)

The following standards are met: DIN EN 50083-2: 2007-04 (EN 50083-2:2006-06)

Low voltage guideline (2006/ 95/ EC)

The following standards are met: DIN EN 60950-1: 2006-04 (EN 60950-1:2006-11)

Information technology equipment -Safety-

Restriction of hazardous substances (2011/ 65/ EC)

The following standards are met: DIN EN 50581: 2013-02 (EN 50581:2012)

Bad Blankenburg, Germany, 2011-11-23

Dr. Piero Kirchner

(Managing Director)

13