Price is for 1 unit
Made by Samsung, model scq-040P
PAL
Full working order
Can be ack mountable but rack end not supplied
4x composite analog inputs with loop thru
Main Output from unit is a quad display multiviewer output. (all 4 inputs shown on 1 screen in a quad display)2nd output is separate and can be used to monitor 1 input or do a rotation on all outputs (Switch between each camera etc automatically or manually switched.
Unit has built in menu options to set time if you want, ID name for each input if you want (eg cam 1, cam 2, evs 1, etc etc). or can be switched off of course.has alarm output also to warn user or loss of input etc if you want also.