VDAS v1 Connections


The HAMKit VDAS board has two connectors:

  • BNC (or RCA)
  • Miniature 6 Way JST SH PCB connector













To use, simply feed in a composite video signal and upon correct sync being sent, then the SQL/PTT output will go low, the on board LED will light and Thru Audio enabled.  Changing a solder link, the output can be inverted,if required.

Connections are taken in/out to the Miniature JST 6 pin socket and supplied cable.

6-AF Input
5-AF Output
4-SQL Output (LED, PTT, Relay etc)
3-Video In (parallel to the BNC input)
1-+6.5v to 16v DC In

Should you wish, you may bypass the BNC socket and just use the Miniature 6 Way JST SH PCB connector for both Video input and Audio/PTT outputs.

Leave a Reply

This site uses User Verification plugin to reduce spam. See how your comment data is processed.