Related Manuals for Lynx D VA 3720
Summary of Contents for Lynx D VA 3720
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Page 1: Reference Manual
Reference Manual D VA 3720, D VA 3720 L Dual Analog Video Distribution Amplifier © LYNX Technik AG Brunnenweg 3 64331 Weiterstadt Germany Hwww.lynx-technik.com... - Page 2 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.
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Page 3: Warranty
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. -
Page 4: Regulatory Information
Brunnenweg 3 D-64331 Weiterstadt Germany Declare under our sole responsibility that the product TYPE: D VA 3720, D VA 3720 L To which this declaration relates is in conformity with the following standards (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. -
Page 5: Table Of Contents
Switch Settings ................16 Switch Function Detail ..............17 Factory Preset Condition ............17 Adjustment Procedures ..............18 Set Dual 1:4 or 1:8 mode (D VA 3720) ........19 Set Video Gain ................20 Set Equalization ................. 21 Set Unity Gain ................22 Set Unity Equalization .............. - Page 6 Reference Manual D VA 3720 Version1.0 This Page is intentionally left blank Page 6...
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Page 7: Getting Started
LEDs and a front side alarm LED is also provided. The D VA 3720 and D VA 320 L is part of the 3000 series of MiniModules, which offer high quality, modularity and flexibility in a very small form factor ideal for applications where space is at a premium. -
Page 8: Functional Diagram
D VA 3720 / 3720 L MiniModule. Figure 1- D VA 3720 / 3720 L Functional Diagram Module Layout Figure 2 shows the physical layout of the D VA 3720 MiniModule. Video I/O is made through standard BNC video connectors. Module configuration is set... - Page 9 Reference Manual D VA 3720 Version1.0 Alarm / Status LED D VA 3720 VID IN 2 VID IN 1 OUT 2.1 OUT 1.1 OUT 2.2 OUT 1.2 OUT 2.3 OUT 1.3 Made In Germany www.lynx-technik.com OUT 2.4 OUT 1.4 Front...
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Page 10: Connections
Reference Manual D VA 3720 Version1.0 Connections Video Connections The D VA 3720 MiniModule is configured with standard 75 Ohm BNC connectors. Connection is self-explanatory. We recommend the use of high quality video cable to reduce the risk of interference or errors due to excessive cable attenuation. - Page 11 When joined correctly and locked this will provide a very secure mechanical connection Making Your Own Power Connections LYNX provides an array of power options for the Modules including various AC adapters, battery adapters, rechargeable battery packs and DC/DC converters. If you wish to connect your own power source to the Testor then you will require a mating connector.
- Page 12 WILL RESULT IN MODULE DAMAGE. Note. Any failure or damage to the module as a result of poor / incorrect connections by the use of a non LYNX supplied power source (or adapter) is not covered under warranty. Page 12...
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Page 13: Installation
Installation Mechanical Stand Alone Operation The D VA 3720 MiniModule can be used in a stand alone application. There are two options for the use of the module in this way. a) Using the R FR 3005 Rack Frame 1 option. This... -
Page 14: Multiple Units
Reference Manual D VA 3720 Version1.0 Multiple Units Most applications will require more than one MiniModule, which can include any of the available Series 3000 MiniModule product range. There are two options for mounting multiple units. a) Using the R FR 3005 Rack Frame option. This... -
Page 15: Electrical Installation
/ receiving the signals from the module or damage can result. Caution. Only use the optional Lynx R PS 3601 power modules. Ensure the 5-pin power connector is locked securely in place. -
Page 16: Multiple Units
R FR 3010 Rack Frame options. Please refer to the documentation supplied with these options for details on electrical installation. Settings and Control The D VA 3720 is configured via the integral 4- position dip-switch and push buttons. BUTTONS DIP SWITCH... -
Page 17: Switch Function Detail
Dip Switch 4 This switch selects the channel for adjustment. ON selects channel 2, OFF selects channel 1. Factory Preset Condition The D VA 3720 is delivered preset for the following mode of operation: Mode 2 x 1:4 Setting... -
Page 18: Adjustment Procedures
Reference Manual D VA 3720 Version1.0 Adjustment Procedures The modules configuration and gain/EQ settings are set using combinations of the Dip Switch and the two push buttons located on the module edge. BUTTONS DIP SWITCH Setting functionality and calibration is interactive and not an implicit switch setting process. -
Page 19: Set Dual 1:4 Or 1:8 Mode (D Va 3720)
Set Dual 1:4 or 1:8 mode (D VA 3720) NOTE: For D VA 3820L it is 1:3 or 1:6 mode The D VA 3720 module can be set to one of two preset modes of operation. Dual 1:4 Mode. This is a simple 2 x 1 to 4 video amplifier. -
Page 20: Set Video Gain
Reference Manual D VA 3720 Version1.0 Set Video Gain Use this procedure to set the video gain of the module. 1. Set Switch 1 to desired mode of operation ON for 1:8 mode or OFF for dual 1:4 mode 2. Set Switch 2... -
Page 21: Set Equalization
Reference Manual D VA 3720 Version1.0 Set Equalization Use this procedure to set the cable equalization for the module 1. Set Switch 1 to desired mode of operation ON for 1:8 mode or OFF for dual 1:4 mode 2. Set Switch 2... -
Page 22: Set Unity Gain
Reference Manual D VA 3720 Version1.0 Set Unity Gain Use the following procedure to set unity gain for the module 1. Set Switch 1 to desired mode of operation ON for 1:8 mode or OFF for dual 1:4 mode 2. Set Switch 2... -
Page 23: Set Unity Equalization
Reference Manual D VA 3720 Version1.0 Set Unity Equalization Use the following procedure to set unity equalization. 1. Set Switch 1 to desired mode of operation ON for 1:8 mode or OFF for dual 1:4 mode 2. Set Switch 2... -
Page 24: Alarm/Led Status Indicators
Reference Manual D VA 3720 Version1.0 Alarm/LED Status Indicators The D VA 3720 module has built in LED indicators, which serve as alarm and status indication for the module. Function is described below. The Indicators are found on the bottom of the module and can be seen through the access hole provided. -
Page 25: Locate Function
Reference Manual D VA 3720 Version1.0 Locate Function For large systems which have many modules in various locations we have added a utility which will help visually identify a module quickly. (When used in conjunction with the optional control system and... -
Page 26: Specifications (D Va 3720)
Reference Manual D VA 3720 Version1.0 Specifications (D VA 3720) 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... -
Page 27: Available Options
Reference Manual D VA 3720 Version1.0 Available Options Below is a list of available options for the D VA 3720 MiniModule. Please refer to product brochures or our web site for more detailed information. Model Description External brick power supply module for R PS 3601 E Series 3000 MiniModules. -
Page 28: Parts List
Parts List Due to the very dense design and high level of integration there are no user serviceable electronic assemblies within the D VA 3720 / 3720 L module. D VA 3720 Mini Module (complete) Description Dist Amp Dig Video... -
Page 29: Contact Information
Reference Manual D VA 3720 Version1.0 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... - Page 30 Reference Manual D VA 3720 Version1.0 Notes Page 30...