I have a 6" monitor and box which i was given 6-8 yrs ago but don't know what it's off can't post photo, screen marked bv-750, row of small buttons down right side, box marked bv-700cw, power socket 4 pin marked 12-32v, sockets cam-1 and cam-2, other side cam1 & 2 to monitor also jack plugs v/out, a/out.