Crystal Vision Introduction 1 Introduction The VDA210M HD is a 2-in, 11-out distribution amplifier with continuously variable gain and equalisation for up to 300 metres of coaxial cable for use with both Standard and High Definition composite signals. The VDA210M HD may be used with the RM01 single slot rear connector, the RM02 quadruple slot rear connector and the RM15 and RM18 double slot rear connectors.
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The unit plugs into the front of the rack frame, and the universal connection system allows a mixture of Crystal Vision modules in the frame. The hinged front panel of the case reveals LED indication of input status and controls for cable equalisation and gain.
Crystal Vision Hardware installation 2 Hardware installation The VDA210M HD single channel video distribution amplifier fits into all Crystal Vision rack frames. All modules can be plugged in and removed while the frame is powered without damage. 2.1 Universal rear connectors...
Crystal Vision Hardware installation Rear module connections with RM01 RM01 fits in all frames Description RM01 • 24 modules in 4U, 12 in 2U, 6 in 1U & 2 in a DTB • All frame slots can be used Single-channel configuration...
Crystal Vision Hardware installation Rear module connections with RM18 RM18 fits in all frames Description RM18 • 12 modules in 4U, 6 in 2U, 3 in 1U & 1 in a DTB • 1 module per rear connector • Card fits in upper slot •...
Crystal Vision Hardware installation Single-channel configuration Dual-channel configuration A input Input Input 1 B input Output Input 2 A out Output Output 1 B out Output Output 2 2.2 Module configuration The VDA210M HD is equipped with on-board jumper links for input termination and input/output channel configuration.
Crystal Vision Hardware installation Changing the channel mode In dual-channel (standard) configuration, the VDA210M HD is configured as 2 inputs. In single-channel configuration, the VDA210M HD is configured as Input 1 only, Input 2 is not used. Mode PL3 position...
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Crystal Vision Hardware installation 4U frame GPI connections GPI lines ‘a’ to ‘f’ of each card connect to one of eight rear remote connectors as follows: Slot no. ‘a’ pin ‘b’ pin ‘c’ pin ‘d’ pin ‘e’ pin ‘f’ pin...
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Crystal Vision Hardware installation 2U frame GPI connections GPI lines ‘a’ to ‘f’ of each card connect to one of four rear remote connectors as follows: Slot no. ‘a’ pin ‘b’ pin ‘c’ pin ‘d’ pin ‘e’ pin ‘f’ pin...
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Crystal Vision Hardware installation Indigo DT desk top box GPI connections GPI lines ‘a’ to ‘f’ of each card connect to the rear remote connector as follows: Slot no. ‘a’ pin ‘b’ pin ‘c’ pin ‘d’ pin ‘e’ pin ‘f’ pin...
Crystal Vision Card edge operation 3 Card edge operation The front edge of the VDA210M HD card provides power rail monitoring, signal status and gain/equalisation adjustments. There is no provision for remote control. VDA210M HD front edge view Location/colour Meaning when lit...
Crystal Vision Trouble shooting 4 Trouble shooting Card edge monitoring The front edge of the card provides useful power rail and video monitoring in addition to card-edge controls and status LEDs. VDA210M HD front edge view Location/colour Meaning when lit...
Crystal Vision Specification 5 Specification General Dimensions 100mm x 266 mm module with DIN 41612 connector Weight 140g Power consumption 1.4 W Inputs Video Two analogue inputs. Input loop-through available with selected rear modules Outputs Number and type: 11 (maximum) cable-equalised analogue...
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