V-tech VT27 Manual Bedienungsanleitung PDF herunterladen (Seite 4)

4. System Wiring

Terminal Discription

Basic Connection

JS-OS1

Input 1 Input 2 Output

JS-AP

Handset 75 Ohm Power

JP/VD DC-IN

DC- DC+

JS-OS2 JS-VD

12V

1) DC-IN:Power supply connection port

2) JP/VD:JP/VD is used for setting the video impedance.

3) JS-AP:Audio phone or VT-RLC connection port

4) JS-OS1:The rst door station connection port

5) JS-OS2:The second door station connection port

6) JS/VD:Extended slave monitor connection port

AC ~

Door station

Black

Yellow

Red

White