This connector is only found on a couple of Betamax VCR models. It is used to connect the video to a changer unit.
8 PIN Female
4 PIN S-VHS MINI-DIN Male
|3||NOT IR-2||remote control data for controlling the remote control microprocessor|
|6||Record Ready||when low, the unit is in timer REC READY mode|
|7||Switched 12v||internally fused in the video, rated at 500mA|
|8||IR / NOT EXT||select signals for the remote control microcomputer|