The Videx 5980 is a mounting plate for all 3600 series & 5000 (eclipse) monitors. This product is supplied separate to the videophone to allow first fixing on installations, the Videx 5980 is supplied with connection pcb.
The Videx 316 (72J) is a 4 way non coaxial (balanced video) video splitter for all non coaxial video systems. There are four outputs to videophones plus an input and a loop through to the next video splitter. The 316 (72J) includes terminating resistors and has an input voltage of 20Vdc.