10 & 14 Pin Camera Connections
On older style video camera's there are 2 main types of connectors. There is a 10 pin and a 14 pin connector. The connections given below came from the service manuals for a NATIONAL WVP-50N ( for the 10 pin ) and a SONY HVC3000C ( for the 14 pin ). There are apparently some minor differences in pin outs for different brands of cameras so beware!!!
14 Pin Connector

| Pin Number |
Pin Function |
| 1 | Camera Video Out |
| 2 | Camera Video Ground |
| 3 | View Finder Video In |
| 4 | View Finder Video Ground |
| 5 | Start/Stop |
| 6 | Tally Signal In |
| 7 | Camera Audio Out (CH2) |
| 8 | Record /Review Button |
| 9 | Camera Audio Out (CH1) |
| 10 | Audio Ground |
| 11 | Audio In (CH1) |
| 12 | Audio In (CH2) |
| 13 | +12V DC In |
| 14 | Ground |
10 Pin Connector

| Pin Number |
Pin Function |
| 1 | Camera Video Out |
| 2 | Camera Video Ground |
| 3 | View Finder Video In |
| 4 | View Finder Video Ground |
| 5 | NC |
| 6 | Record/Pause Out |
| 7 | Camera Audio Out |
| 8 | Camera Audio Ground |
| 9 | DC Ground |
| 10 | +12V DC In |

