Series 5000
Reference Manual
D VA 5120 L
Dual Analog Video Distribution Amplifier
CardModul
e
Version 1.3
© LYNX Technik AG
Brunnenweg 3
D-64331 Weiterstadt
Germany
www.lynx-technik.com
Reference Manual D VA 5120 L Version1.3
Page 2
Information in this document is subject to change without
notice. No part of this document may be reproduced or
transmitted in any form or by any means, electronic or
mechanical for any purpose, without express written permission
of LYNX Technik AG.
LYNX Technik AG may have patents, patent applications,
trademarks, copyrights or other intellectual property rights
covering the subject matter in this document. Except as
expressly written by LYNX Technik AG, the furnishing of this
document does not give you any license to patents,
trademarks, copyrights or other intellectual property of LYNX
Technik AG or any of its affiliates.
© LYNX Technik AG 2002 - 2005 all rights reserved
Reference Manual D VA 5120 L Version1.3
Page 3
Warranty
LYNX Technik AG warrants that the product will be free from
defects in materials and workmanship for a period of two (2)
year from the date of shipment. If this product proves defective
during the warranty period, LYNX Technik AG at its option will
either repair the defective product without charge for parts and
labor, or will provide a replacement in exchange for the
defective product.
In order to obtain service under this warranty, customer must
notify LYNX Technik of the defect before expiration of the
warranty period and make suitable arrangements for the
performance of service. Customer shall be responsible for
packaging and shipping the defective product to the service
center designated by LYNX Technik, with shipping charges
prepaid. LYNX Technik shall pay for the return of the product to
the customer if the shipment is within the country which the LYNX
Technik service center is located. Customer shall be responsible
for payment of all shipping charges, duties, taxes and any other
charges for products returned to any other locations.
This warranty shall not apply to any defect, failure, or damage
caused by improper use or improper or inadequate
maintenance and care. LYNX Technik shall not be obligated to
furnish service under this warranty a) to repair damage resulting
from attempts by personnel other than LYNX Technik
representatives to install, repair or service the product; b) to
repair damage resulting from improper use or connection to
incompatible equipment; c) to repair any damage or
malfunction caused by the use of non LYNX Technik supplies; or
d) to service a product which has been modified or integrated
with other products when the effect of such modification or
integration increases the time or difficulty servicing the product.
THIS WARRANTY IS GIVEN BY LYNX TECHNIK WITH RESPECT TO THIS
PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. LYNX TECHNIK AND ITS VENDORS DISCLAIM ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. LYNX TECHNIK`S RESPONISIBILITY TO REPAIR AND
REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE
REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS
WARRANTY. LYNX TECHNIK AND ITS VENDORS WILL NOT BE LIABLE
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTAL
DAMAGES IRRESPECTIVE OF WHETHER LYNX TECHNIK OR THE
VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.
Reference Manual D VA 5120 L Version1.3
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Regulatory information
Europe
Declaration of Conformity
USA
FCC 47 Part 15
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Note: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to the part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own
expense
We LYNX Technik AG
Brunnenweg 3
D-64331 Weiterstadt
Germany
Declare under our sole responsibility that the product
TYPE: D VA 5120 L
To which this declaration relates is in conformity with the following
standards (usage in environments E1-E3:
EN 55103-1 /1996
EN 55103-2 /1996
EN 60950 /2001
Following the provisions of 89/336/EEC and 73/23/EEC directives.
Winfried Deckelmann
Weiterstadt, October 2003
Place and date of issue Legal Signature
Reference Manual D VA 5120 L Version1.3
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Contents
Warranty ..............................................................................................................3
Regulatory information.......................................................................................4
Europe................................................................................................................4
Declaration of Conformity ........................................................................4
USA .....................................................................................................................4
FCC 47 Part 15.............................................................................................4
Contents............................................................................................................... 5
Getting Started ....................................................................................................7
Packaging .........................................................................................................7
Product Description .........................................................................................7
Functional Diagram .........................................................................................8
Module Layout .................................................................................................8
Connections ......................................................................................................11
Video Connections........................................................................................11
Installation .........................................................................................................12
Settings and Control ......................................................................................... 13
Switch Settings ................................................................................................13
Switch Function Detail .............................................................................14
Factory Preset Condition.........................................................................14
Link Settings .....................................................................................................15
Input coupling...........................................................................................15
Input Clamp ..............................................................................................15
Adjustment Procedures.................................................................................... 17
Set Dual 1:4 or 1:8 mode .........................................................................18
Set Video Gain ..........................................................................................19
Set Equalization.........................................................................................20
Set Unity Gain ............................................................................................21
Set Unity Equalization ...............................................................................22
Auto Store ..................................................................................................22
Alarm/LED Status Indicators............................................................................. 23
Channel Condition Indicators ................................................................23
Front Panel Alarm Indicator ....................................................................23
Locate Function........................................................................................24
Specifications (D VA 5120 L)............................................................................25
Available Options ............................................................................................. 26
Parts List..............................................................................................................26
Service ............................................................................................................... 27
Contact Information .........................................................................................28
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Reference Manual D VA 5120 L Version1.3
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Getting Started
Packaging
The shipping carton and packaging materials
provide protection for the module during transit.
Please retain the shipping cartons in case
subsequent shipping of the product becomes
necessary.
Product Description
The D VA 5120 L is a high quality analog video
distribution amplifier designed primarily for
broadcast and professional applications.
Flexible configurations allow the module to be used
in dual 1 to 4 applications or single channel 1 to 8
applications. Independent gain and equalization
adjustments are provided for each channel. The
module is microprocessor controlled and all settings
are stored in internal flash ram. Presence detection
is provided via status LED’s and a front side alarm
LED is also provided. Optional remote control /
status reporting and SNMP error reporting is
supported when using the LYNX central control
system. The LYNX control system is set up to do this
most of the time
The D VA 5120 L is part of the 5000 series of
CardModules, which offer high quality, modularity
and flexibility in a small form factor ideal for
applications where space is at a premium.
CardModules are installed in the series 5000 card
frame that can accommodate up to 10
CardModules. All modules are hot swappable and
Options include full redundant power and a range
of controller options.
Reference Manual D VA 5120 L Version1.3
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Functional Diagram
Figure 1 below is the basic functional diagram for
the D VA 5120 L CardModule.
Figure 1- D VA 5120 L Functional Diagram
Module Layout
Figure 2 shows the physical layout of the D VA 5120
L CardModule. Video I/O is made on the supplied
connection plate through standard BNC video
connectors. Module configuration is set via a small
dip-switch and a up-down push button located on
the front of the PCB. When used in single mode
(1x1:6) IN 1 is used as the input signal.
Reference Manual D VA 5120 L Version1.3
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Figure 2 – Module Layout
Reference Manual D VA 5120 L Version1.3
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Caution
Use static precautions when handling the
PCB. Static discharge could result in serious
damage to the module.
Reference Manual D VA 5120 L Version1.3
Page 11
Connections
Video Connections
The D VA 5120 L MiniModule is configured with
standard 75 Ohm BNC connectors. Connection is
self-explanatory. We recommend the use of high
quality video cables to reduce the risk of
interference or errors due to excessive cable
attenuation.
Note. Due to the compact design of the rear
connection plate it will be necessary to use a
connection tool to secure the BNC video
connectors to the module.
Reference Manual D VA 5120 L Version1.3
Page 12
Installation
Caution
The CardModule is shipped in a
protective anti-static bag. Please take
suitable precautions to avoid static
discharge onto any part of the PCB or
components when handling module or
serious damage could result.
Each Card Module is supplied with a rear
connection panel and two mounting screws.
Please follow the following procedure for
installation of the card module into the Series 5000
Card Frame.
a) Select a slot in the card frame where the
CardModule will be located
b) Remove the blank connection panel from the
rear of the rack (if fitted)
c) Install the rear connection panel using the
screws supplied. Do not tighten the screws fully
d) Slide the card module into the card frame and
carefully check the CardModule easily
connects to the rear connection plate. The
card should fit easily and should not require
excessive force to insert, if you feel high
resistance, there could be something wrong
with the rear connection panel location. Do not
try and force the connection. Remove the rear
connection panel and check alignment with
the CardModule.
e) Insert and remove the CardModule a few times
to ensure correct alignment and then tighten
the two screws to secure the rear connection
plate
Reference Manual D VA 5120 L Version1.3
Page 13
Settings and Control
The D VA 5120 L is configured via 4-position dipswitch and a up-down push button located on the
module card edge.
Switch Settings
Below the switch settings for the 4-position dipswitch are defined. Switch function is described in
more detail after the table below.
*When in single mode the IN 1 video input is used.
Switch Setting Function
ON Dual 1:3 mode
1
OFF Single 1:6 mode *
ON Gain adjustment selected
2
OFF Equalizer adjustment selected
ON Unity selected
3
OFF Unity not selected
ON Channel 1 selected
4
OFF Channel 2 selected
Alarm
LED
Ana Video Dist Amp
D AA
5320
Channel 2
UP
DN
Up / Down
Adjustment
Switch
Dip Switch
1
2
3
4
ON
Channel 1
Reference Manual D VA 5120 L Version1.3
Page 14
Switch Function Detail
The switches are used as part of an adjustment
procedure and setting is not an implicit process.
Please refer to the alignment procedure section for
details on how to use the switches to set up the
module. The information below simply describes
function.
Dip Switch 1
This switch sets the configuration of the module. ON
sets single 1:3 mode. OFF sets dual 1:6 mode.
Dip Switch 2
This switch selects the parameter for adjustment
using the module push buttons. ON selects gain,
OFF selects equalization.
Dip Switch 3
This switch sets unity gain / equalization for the
module. ON selects unity, OFF allows for
adjustment.
Dip Switch 4
This switch selects the channel for adjustment. ON
selects channel 1, OFF selects channel 2.
Factory Preset Condition
The D VA 5120 L is delivered preset for the following
mode of operation:
Mode 2 x 1:3
Setting Unity Gain, Unity Equalization
Input coupling DC
Input clamp ON
If this is the mode of operation required, then no
adjustments are necessary.
Reference Manual D VA 5120 L Version1.3
Page 15
Link Settings
Input coupling
It is possible to select AC or DC input coupling for
each input channel. This is done using physical links
on the card, and the card will need to be removed
from the card frame for changes to be made*.
Figure 3 shows the locations and settings
Input Clamp
The input clamping can be turned on or off for
each input channel. This is done using physical links
on the card and the card will need to be removed
from the card frame for changes to be made*.
Figure 3 shows the locations and settings.
Note. When set to single 1 > 6 mode of operation
only channel 1 is used.
*Note. It is not necessary to power down the frame
to remove the card. All Series 5000 Card Modules
can be hot plugged / unplugged.
Reference Manual D VA 5120 L Version1.3
Page 16
Figure 3. Link Locations and Settings
T6 T8
T7 T9
T4
T5
Channel 1 DC Input Coupling
13 13
Channel 1 AC Input Coupling
13
13
T6 T7
Channel 2 DC Input Coupling
13 13
Channel 2 AC Input Coupling
13
13
T8 T9
Channel 1 Clamp ON
13
Channel 1 Clamp OFF
13
T4
Channel 2 Clamp ON
13
Channel 2 Clamp OFF
13
T5
Link Locations
Reference Manual D VA 5120 L Version1.3
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Adjustment Procedures
The modules configuration and gain/EQ settings
are set using combinations of the Dip Switch and
the up-down push button located on the module
edge.
Setting functionality and calibration is interactive
and not an implicit switch setting process. The
adjustments are made through imbedded microcontroller and settings stored on internal flash ram.
To simplify the configuration and setting of the
module a series of procedures has been defined to
make setting the module easier. These are:
• Set Dual 1:3 or 1:6 Mode
• Set Video Gain
• Set Equalization
• Set Unity Gain
• Set Unity Equalization
These procedures capture most things you would
need to change or set on the module.
OFF
1
2
3
4
ON
Up Down
FrontSide
Dip Switch
U
p
/down buttons
Reference Manual D VA 5120 L Version1.3
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Set Dual 1:3 or 1:6 mode
The D VA 5120 L module can be set to one of two
preset modes of operation.
Dual 1:3 Mode. This is a simple 2 x 1 to 3 video
amplifier. Independent left and right channels
passed through the amplifier providing four outputs
for each input channel.
Single 1:6 Mode. This is a simple 1 x 1 to 6 Video
amplifier. The signal on the IN 1 input channel is
passed through the amplifier providing eight
outputs.
Use this procedure to select 2 x 1 to 3 or 1 x 1 to 6
modes of operation.
1. Set Switch 1 to OFF for 1:6 mode* or ON for dual
1:3 mode
2. If 10 seconds pass with no further adjustment
both channel status LEDS will flash yellow four
times. This confirms setting has been written into
flash ram and stored.
*
When in 1: 6 mode the IN 2 channel indicator will go out.
Note. Diagram only
shown for switch
location reference
not actual settings
OFF
1
2
3
4
ON
Reference Manual D VA 5120 L Version1.3
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Set Video Gain
Use this procedure to set the video gain of the
module.
1. Set Switch 1 to desired mode of operation OFF
for 1:6 mode or ON for dual 1:3 mode
2. Set Switch 2
[Gain / Equalization select] to ON
3. Set Switch 3
[Set Unity] to OFF
4. Set switch 4
[select input channel] to select the
channel to be adjusted ON for IN 1 and OFF for
IN 2* (respective LED will flash yellow once
indicating selected channel)
5. Press the push button either UP or DN to make
the necessary gain adjustment for the selected
channel.
6. If using dual mode, set switch 4 to select the
second channel and repeat 5 above.
7. If 10 seconds pass with no further adjustments
being made both channel status LEDS will flash
yellow four times. This confirms settings have
been written into flash ram and stored.
* This switch is only used / functional when the module is
configured for dual 1:3 mode of operation. If 1: 6 mode of
operation is selected with switch 1, then the IN1 connection is
used by default.
Note. Diagram only
shown for switch
location reference
not actual settings
OFF
1
2
3
4
ON
Reference Manual D VA 5120 L Version1.3
Page 20
Set Equalization
Use this procedure to set the cable equalization for
the module
1. Set Switch 1 to desired mode of operation OFF for
1:6 mode or ON for dual 1:3 mode
2. Set Switch 2
[Gain / Equalization select] to OFF
3. Set Switch 3
[Set Unity] to OFF
4. Set switch 4
[select input channel] to select the channel
to be adjusted ON for IN 1 and OFF for IN 2*
(respective LED will flash yellow once indicating
selected channel)
5. Press the push button either UP or DN to make the
necessary equalization adjustment for the selected
channel.
6. If using dual mode, set switch 4 to select the
second channel and repeat 5 above.
7. If 10 seconds pass with no further adjustments being
made both channel status LEDS will flash yellow four
times. This confirms settings have been written into
flash ram and stored.
*
This switch is only used / functional when the module is
configured for dual 1:3 mode of operation. If 1: 6 mode of
operation is selected with switch 1, then the IN1 connection is
used by default.
Note. Diagram only
shown for switch
location reference
not actual settings
OFF
1
2
3
4
ON
Reference Manual D VA 5120 L Version1.3
Page 21
Set Unity Gain
Use the following procedure to set unity gain for the
module
1. Set Switch 1 to desired mode of operation OFF
for 1:6 mode or ON for dual 1:3 mode
2. Set Switch 2
[Gain / Equalization select] to ON
3. Set Switch 3
[Set Unity] to ON
4. Set switch 4
[Select input channel] to select the
channel to be adjusted to unity ON for IN 1 and
OFF for IN 2* (respective LED will flash yellow
once indicating selected channel)
5. Press the push button either UP or DN once to
set unity gain for the selected channel.
6. If using dual mode, set switch 4 to select the
second channel and repeat 5 above.
7. If 10 seconds pass with no further adjustments
being made both channel status LEDS will flash
yellow four times. This confirms settings have
been written into flash ram and stored.
*
This switch is only used / functional when the module is
configured for dual 1:3 mode of operation. If 1: 6 mode of
operation is selected with switch 1, then the IN1 connection is
used by default.
Note. Diagram only
shown for switch
location reference
not actual settings
OFF
1
2
3
4
ON
Reference Manual D VA 5120 L Version1.3
Page 22
Set Unity Equalization
Use the following procedure to set unity
equalization.
1. Set Switch 1 to desired mode of operation OFF
for 1:6 mode or ON for dual 1:3 mode
2. Set Switch 2
[Gain / Equalization select] to OFF
3. Set Switch 3
[Set Unity] to ON
4. Set switch 4
[Select input channel] to select the
channel to be adjusted to unity ON for IN 1 and
OFF for IN 2* (respective LED will flash yellow
once indicating selected channel)
5. Press the push button either UP or DN once to
set unity equalization for the selected channel.
6. If using dual mode, set switch 4 to select the
second channel and repeat 5 above.
7. If 10 seconds pass with no further adjustments
being made both channel status LEDS will flash
yellow four times. This confirms settings have
been written into flash ram and stored.
*
This switch is only used / functional when the module is
configured for dual 1:3 mode of operation. If 1: 6 mode of
operation is selected with switch 1, then the IN1 connection is
used by default.
Auto Store
If no parameters are changed for 10 seconds then
the current settings will be written into flash memory
automatically, this can be seen by the channel
condition LEDS flashing yellow four times.
Note. Diagram only
shown for switch
location reference
not actual settings
OFF
1
2
3
4
ON
Reference Manual D VA 5120 L Version1.3
Page 23
Alarm/LED Status Indicators
The D VA 5120 L module has integral LED indicators,
which serve as alarm and status indication for the
module. Function is described below.
The Indicators are clearly visible on the front edge
of the module PCB (Figure 2)
Channel Condition Indicators
Two status LED`s are provided, one for each
channel (figure 2) Function described below.
Front Panel Alarm Indicator
There is also a single alarm LED that is designed for
quick and easy indication of a problem condition.
This is visible through the front cover of the rack
frame when fitted.
LED OFF indicates power is lost, or there is a power
supply fault.
LED Color Indication
Green Input Present
Yellow Adjustment aid
Red No input
LED Color Indication
Green Signal Present (in 2 x 1:3 mode green =
both signals present)
Yellow One input signal missing (in 2 x 1:3
only, LED not active in 1:6 mode)
Red No input signal on active inputs
Reference Manual D VA 5120 L Version1.3
Page 24
Locate Function
For larger systems which may have multiple cards
of the same type in a single rack, or multiple rack
systems on a large central control system we have
added a useful utility which will help to visually
locate a suspect module quickly (When used in
conjunction with the optional control system and
software)
Once the specific module has been selected on
the control system there is a locate button on the
top of the GUI:
Locate Function in Control System
When Locate is selected the status indicator on the
GUI and the module LEDs will flash yellow in the
following continuous sequence.
3 short flashes…. Pause…. 3 short flashes …
This uses the alarm LED located on the front of the
module and in some cases any channel or status
LEDs that may be used in the module.
Use of the locate function will not interfere with the
normal operation of the module.
For more details on this feature please check the
documentation supplied with the controller
software.
Reference Manual D VA 5120 L Version1.3
Page 25
Specifications
(D VA 5120 L)
Inputs
Signal 2 x analog video, differential input 75 Ohm
Input Impedance 75 Ohm
Input level (max) 2V p-p
Return loss > 31dB to 10MHz
Common Mode Rejection > 65dB to 10 KHz
Connection BNC, 75 Ohm
Outputs
Signal 6 x analog video, return loss 46,5 dB to 10 MHz
Phase match
< 0.1° at 4.43 MHz
Response Variation < 0.15dB to 8 loads
Connection BNC, 75 Ohm
Adjustment range -3 dB / +3 dB in 256 increments
Operating Modes
Dual Dual Distribution Amplifier 1:3
Single Single Distribution Amplifier 1:6
Performance
Frequency Response +/- 0.1dB to 30 MHz, -3dB at 66 MHz
Differential Gain <0.20%
Differential Phase <0.15°
Hor./Vert. tilt < 0.5%
Signal to noise ratio >69 dB to 17MHz (RMS noise/700mV,unweighted)
Hum < 0.5 mV
Gain -3,2 db / 3,6 db in 256 increments
Cable Equalization Up to 200m using Belden 8281
Control Local settings (dip switch).
Status Monitoring (LED) Signal presence and alarm
Electrical Specifications
Operating Voltage + 5VDC
Power Consumption 4 VA
Connection DC input via 5 pin locking bayonet connector
Safety IEC 60950/ EN 60950/VDE 0805
Mechanical
Size 283mm x 78mm
Weight Card module 120g, connection panel 70g
Ambient
Temperature 5°C to 40°C Maintaining specifications
-20°C to +70°C Storage
Humidity Max 90% non condensing
Supplied Accessories
Documentation D VA 5120 L Reference Manual
Reference Manual D VA 5120 L Version1.3
Page 26
Available Options
Below is a list of available options for the D VA 5120
L CardModule. Please refer to product brochures or
our web site for more detailed information.
Model Description
R FR 5010
Series 5000 Rack Frame (empty) with single
power supply
R PS 5010
Redundant power supply for the R FR 5010
Card Frame
R CT 5020
Rack controller for the R FR 5010 Card
Frame
R CT 5030
Master controller with TCP/IP interface for
the R FR 5010 Card Frame
R CT 5010
Rack Bus Extension for the R FR 5010 Card
Frame. In combination with R CT 5020
Parts List
Due to the very dense design and miniature
surface mount technology the module is not field
serviceable. The information for a replacement
assembly is below.
D VA 5120 L Card Module (complete)
Description Dual Analog Video D Amp
Model Number D VA 5120 L
Part Number 6.155.007.250
Sub Assemblies:
Processing Board Only (BS5006)
Part Number 6.155.003.252
Rear Connection Plate for D VA 5120 L (MA5011_A)
Part Number 6.155.008.281
Reference Manual D VA 5120 L Version1.3
Page 27
Service
If you are experiencing problems, or have questions
concerning your D VA 5120 L CardModule please
contact your local distributor for assistance.
We offer a fixed cost service exchange program for
defective Series 5000 CardModules out of
Warranty. Please contact your distributor or check
our web site for details on this program.
More detailed information and product updates
may be available on our web site:
www.lynx-technik.com
You will also find links to contact us directly for
assistance.
Reference Manual D VA 5120 L Version1.3
Page 28
Contact Information
Please contact your local distributor; this is your
local and fastest method for obtaining support and
sales information.
LYNX Technik can be contacted directly using the
information below.
Address LYNX Technik AG
Brunnenweg 3
D-64331 Weiterstadt
Germany.
Website www.lynx-technik.com
E-Mail info@lynx-technik.com
LYNX Technik manufactures a complete range of
high quality modular products for broadcast and
Professional markets, please contact your local
representative or visit our web site for more product
information.
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Reference Manual D VA 5120 L Version1.3
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Notes
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