Old 4-channel ADT all-in-one B &W Monitor/Switcher (no recorder) model AD1451042A - it's old but still works. The wires have proprietary connectors that resemble computer PS/2 connectors.
I'd like to snip the ends off and reuse the wires with video baluns. Otherwise I'm gonna have to rewire the whole place to replace the system which is gonna suck.
Does anyone know what size wire is in those things? Are they twisted pair?