BVS VC-1D SDI V-Chip Encoder Manual
The BVS SDI V-Chip Encoder can be controlled in three different ways:
1) Control through the card edge rotary switch (limited functionality).
2) Control through the optional control panel.
3) Control through a PC and VC-1D Windows software (supplied), via RS232 or RS485.
Three GPI functions are also available when the VC-1D is operated with a control panel or a PC (see “VC-1D Control Cabling Options & GPI’s” page).
There are three LED’s on the front card edge, accessible by removing the front panel. The left hand red LED indicates DC power. The left hand green LED indicates the VC-1D has locked to Program In. The right hand green LED (flashing) indicates normal processor operation.
Jumper JP1 controls the equalizer in the input receiver IC (GS7005 device located near the input BNC). For long cable lengths (greater than 30 ft.), activate the equalizer by moving the jumper to pins 2 and 3 (jumper on the two pins closer to the front of the board). Otherwise, leave the jumper on pins 1 and 2 (jumper on the two pins closer to the back of the board).
The PC boards are installed in the frame from the rear. To remove a board, unscrew the four bolts at the corners of the connector plate. Pull on the BNC connectors, using a termination for grip. To reinstall, slide the board into the card guides and push until the connector plate is flush with the rear panel.
Get pdf BVS VC-1D SDI V-Chip Encoder Manual
