RGB/PERITEL socket
__ __
_- |___| -_
/ 7 6 \
/ o o \
| 3 8 1 |
| o o o |
\ 5 4 /
\ o 2 o /
-_ o _-
`-----'
| PIN | FUNCTION |
| 1 | +12V |
| 2 | GND |
| 3 | audio out |
| 4 | composite sync |
| 5 | +12V |
| 6 | green |
| 7 | red |
| 8 | blue |