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DAC-MON
SDI distribution amplifier with composite analog monitoring output
User manual
Rev. 3
Nevion Europe
P.O. Box 1020, 3204 Sandefjord, Norway
– Tel: +47 33 48 99 99 – Fax: +47 33 48 99 98 www.nevion.com
DAC-MON Rev. 3
Nevion Support
Nevion Europe
P.O. Box 1020
3204 Sandefjord, Norway
Nevion USA
1600 Emerson Avenue
Oxnard, CA 93033, USA
Support phone 1: +47 33 48 99 97
Support phone 2: +47 90 60 99 99
Toll free North America: (866) 515-0811
Outside North America: +1 (805) 247-8560
E-mail: [email protected]
See http://www.nevion.com/support/ for service hours for customer support globally.
Revision history
Current revision of this document is the uppermost in the table below.
Rev. Repl.
3 2
2
1
0
A
1
2
A
-
Date Sign
2011-03-02 AA/
AJM
2007-10-15
2007-09-10
2005-04-06
2004-11-08
Change description
New template.
Updated Materials declaration and Declaration of
Conformity.
New front page and removed old logo.
Added Materials Declaration and EFUP; updated EC
Declaration of Conformity.
First official release; no changes from Rev.A.
Preliminary release nevion.com | 2
DAC-MON Rev. 3
Contents
6 Interface with GYDA and RS-422 command set .................................................... 10
General environmental requirements for Nevion equipment..................................... 12
Appendix A Materials declaration and recycling information..................................... 14
nevion.com | 3
DAC-MON Rev. 3
1 Product overview
The DAC-MON is a high-quality SD distribution amplifier with 3 x SD digital and 3 x composite analog outputs. The SDI outputs are compliant to SMPTE 259M, and the composite analog outputs are PAL/NTSC compatible.
DAC-MON user monitoring can be performed via the GYDA control interface.
The DAC-MON is designed for all distribution and monitoring purposes in studio, duplication and Broadcast applications.
Figure 1 - Simplified block diagram of the DAC-MON card
nevion.com | 4
DAC-MON
2 Specifications
Digital Serial Input
Signal:
Equalization:
Impedance:
Return loss:
Signal level:
Connector:
Digital Serial Output
Signal:
Connector:
Number of outputs:
Impedance:
Return loss:
Jitter:
Peak to peak signal level:
Analog Output
Connector:
Impedance:
Formats:
Signal level:
Return loss:
Processing Performance:
Signal path:
Sampling:
Video bandwidth:
SNR:
Power:
4:2:2 SMPTE 259M-C, 270Mbps
Automatic
75 ohm
>15dB @ 270MHz nom. 800mV
BNC
8/10 bits
27MHz
5.5MHz
>60dB typical
+5V DC / 2W
-15V DC / 0.6W
Rev. 3
4:2:2 SMPTE 259M-C, 270Mbps reclocked
BNC
3
75 ohm
>15dB @ 270MHz max 0.2UI
0.8V
0.1V
BNC
75 ohm
Composite video, PAL 625/50 or NTSC 525/60
1Vp-p
>40dB up to 10MHz nevion.com | 5
DAC-MON Rev. 3
3 Connector module
The DAC-MON has a dedicated connector module: DAC-MON-C1. This module is mounted at the rear of the sub-rack. The module is shown in Figure 2.
Figure 2 - DAC-MON-C1 connector module
3.1 Correspondence of connectors and signals
The DAC-MON-C1 connector module has 7 BNC's:
CVBS
CVBS
CVBS
SDI-IN
SDI-OUT
SDI-OUT
SDI-OUT
Analog output. CVBS.
Analog output. CVBS.
Analog output. CVBS.
Digital SDI input
Digital SDI output
Digital SDI output
Digital SDI output
3.2 Mounting the connector module
The details of how the connector module is mounted, is found in the user manual for the subrack frame FR-2RU-10-2.
This manual is also available from our web site: http://www.nevion.com/ nevion.com | 6
DAC-MON
4 Configuration and setup
Rev. 3
Figure 3 - DAC-MON simplified silkscreen
The DAC-MON card has no direct user settings available with DIP switches. Refer to the
GYDA Interface for possible user settings with the card. nevion.com | 7
DAC-MON Rev. 3
5 Module status
The status of the module can be monitored in two ways.
1. 1. GYDA System Controller (optional).
2.
2. LED’s at the front of the sub-rack.
The LED’s are mounted on the module itself, whereas the GYDA System Controller is a separate module which gives detailed information on the card status. The functions of the
LED’s are described on the next page. The GYDA controller is described in a separate user manual. This manual is available on our web site: http://www.nevion.com/
5.1 GPI alarm
– module status outputs
These outputs can be used for wiring up alarms for third party control systems. The GPI outputs are open collector outputs, sinking to ground when an alarm is triggered. The GPI
connector is shown in Figure 4.
Electrical Maximums for GPI outputs
Max current: 100mA
Max voltage: 30V
DAC-MON module GPI pinning:
Signal
Status
CD
LOCK
Ground
Name
General error status for the module.
No video input detected
Module not gen-locked to video input
0 volt pin
Pin # Mode
Pin 1 Open Collector
Pin 2 Open Collector
Pin 3 Open Collector
Pin 8 0V.
Figure 4 - GPI outlet
nevion.com | 8
DAC-MON Rev. 3
5.2 Front Panel
– Status monitoring
The status of the module can be easily monitored visually by the LEDs at the front of the module. The LEDs are visible through the front panel as shown in Figure 5 below.
Figure 5 - Front panel indicatior for DAC-MON
The DAC-
MON has 3 LED’s each showing status information. The position of the different
LED’s is shown in Figure 5.
Diode \ state Red LED
Card State Module is faulty
CD
Yellow LED Green LED
Module is OK
Module power is OK
No light
Module has no power or memory fault
Lock
No SDI video input
(no Carrier Detect)
Reclocker not in
Lock
Reserved
SDI video input is OK
(Carrier Detected)
Reclocker is Locked to
SDI input.
Table 1 - Front panel LED indicator overview
nevion.com | 9
DAC-MON Rev. 3
6 Interface with GYDA and RS-422 command set
All commands follow the flashlink protocol and can be used for direct control access to the module. The control system can either be a GYDA or a third-party control system with integrated flashlink protocol. The module can also be manually controlled with a VT100 compatible terminal program.
The protocol can be found on our web page; http://www.nevion.com
6.1 DAC-MON command table
Command
? info
Pedestal on
Pedestal off
Response Comment
Yes
The “Hello” command.
Yes
“OK”
“OK” eget [0xHH] Yes eset [0xHH] [0xHH]
“OK” get [0xHH] Yes set [0xHH] [0xHH]
“OK”
Gives back the card state.
Pedestal is present.
Pedestal is not present.
Get a value from a numbered eeprom register.
Set a value to a numbered eeprom register.
Get a value from a numbered register.
Set a value to a numbered register.
Table 2 - All commands available to the user
6.2
The “?” command
According to the Flashlink-protocol, no card can use the RS422-bus before it has been activated with the “?” (hello) command. The response from DAC-MON will be:
xxxxDAC-MON\
PIC sw rev X.X.X\
Protocol ver X.X
Here xxxx denotes the source and destination rack and slot coordinates, while X represents a version number. As of primo November 2004, these revisions would be:
xxxxDAC-MON\
PIC sw rev 1.0.0\
Protocol ver 1.0
6.3
The “info” command
This command report the entire state of the card. An example:
xxxxLocked 50Hz\
Pedestal on
Status of Status string
Digital input. Locked 50Hz
Pedestal
Locked 60Hz
Not locked
Pedestal on
Pedestal off
Comment
Locked to 625 lines 50 Hz.
Locked to 525 lines 60 Hz.
Not locked, output muted
Pedestal is present when locked to 525.
Pedestal is not present when locked to 525.
Table 3 - The info command broken up in components
The “info” command is composed by many minor lines, fully specified in Table 3. In general, when a condition is normal, it is not reported. For instance, pedestal is reported when locked to 50Hz, even though the setting has no effect on the video. nevion.com | 10
DAC-MON
6.4 Pedestal command
Command to turn on/off the Pedestal is straightforward text, see Table 2.
Rev. 3
6.5 Get, set, eget and eset
These commands are for internal factory use. The end-user should avoid these commands. nevion.com | 11
DAC-MON Rev. 3
General environmental requirements for Nevion equipment
1. The equipment will meet the guaranteed performance specification under the following environmental conditions:
- Operating room temperature range: 0°C to 40°C
- Operating relative humidity range: <90% (non-condensing)
2. The equipment will operate without damage under the following environmental conditions:
- Temperature range:
- Relative humidity range:
-10°C to 50°C
<95% (non-condensing) nevion.com | 12
DAC-MON Rev. 3
Product Warranty
The warranty terms and conditions for the product(s) covered by this manual follow the
General Sales Conditions by Nevion, which are available on the company web site:
www.nevion.com
nevion.com | 13
DAC-MON Rev. 3
Appendix A Materials declaration and recycling information
A.1 Materials declaration
For product sold into China after 1st March 2007, we comply with the “Administrative
Measure on the Control of Pollution by Electronic Information Products”. In the first stage of this legislation, content of six hazardous materials has to be declared. The table below shows the required information.
組成名稱
Part Name
Toxic or hazardous substances and elements
鉛
Lead
(Pb)
汞 镉 六价铬 多溴联苯
Mercury
(Hg)
Cadmium
(Cd)
Hexavalent Polybrominated
Chromium biphenyls
(Cr(VI)) (PBB)
多溴二苯醚
Polybrominated diphenyl ethers
(PBDE)
DAC-MON O O O O O O
O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T11363-2006.
X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ/T11363-2006.
This is indicated by the product marking:
A.2 Recycling information
Nevion provides assistance to customers and recyclers through our web site http://www.nevion.com/ . Please contact Nevion
’s Customer Support for assistance with recycling if this site does not show the information you require.
Where it is not possible to return the product to Nevion or its agents for recycling, the following general information may be of assistance:
Before attempting disassembly, ensure the product is completely disconnected from power and signal connections.
All major parts are marked or labeled to show their material content.
Depending on the date of manufacture, this product may contain lead in solder.
Some circuit boards may contain battery-backed memory devices. nevion.com | 14
EC Declaration of Conformity
MANUFACTURER
AUTHORIZED REPRESENTATIVE
(Established within the EEA)
MODEL NUMBER(S)
DESCRIPTION
DIRECTIVES this equipment complies with
HARMONISED STANDARDS applied in order to verify compliance with Directive(s)
TEST REPORTS ISSUED BY
TECHNICAL CONSTRUCTION FILE NO
YEAR WHICH THE CE-MARK WAS AFFIXED
TEST AUTHORIZED SIGNATORY
MANUFACTURER
Nevion Europe AS
P.O. Box 1020, 3204 Sandefjord, Norway
Not applicable
DAC-MON
SDI Distribution Amplfier with Composite Analog
Monitoring Output
Low voltage (EU Directive 2006/95/EC)
EMC (EU Directive 2004/108/EC)
RoHS (EU Directive 2002/95/EC)
China RoHS
1
WEEE (EU Directive 2002/96/EC)
REACH
EN 55103-1:1996
EN 55103-2:1996
Notified/Competent Body Report no:
E06114.01 Nemko
Not applicable
2006
AUTHORIZED
REPRESENTATIVE
(Established within EEA)
Not applicable
Date of Issue
2007-09-10
Place of Issue
Sandefjord, Norway
Name
Thomas Øhrbom
Position
VP of Quality, Nevion
(authorized signature)
1
Administration on the Control of Pollution Caused by Electronic Information Products
Nevion Europe
P.O. Box 1020, 3204 Sandefjord, Norway
– Tel: +47 33 48 99 99 – Fax: +47 33 48 99 98 www.nevion.com
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