Connecting An Electric Latch Or Lock; Connecting A Gate Opener - Extel WEVP 256 Type VPMN 256 Installations- Und Bedienungsanleitung

b. Connecting an electric latch or lock
Connect the lock directly to terminals 1 and 2 on the back of the video camera (no colour coding). Note
that this function is only valid when the screen is switched on. The image disappears briefly when the command is
transmitted.
It is essential that the electric latch or lock installed has a mechanical memory like all products marketed by Extel.
c. Connecting a gate opener
Connect the gate motor directly to terminals
era constitutes a dry contact without power for the "push button" command of the automatic control.
Note that this function is only valid when the screen is switched on.
The image disappears briefly when the command is transmitted.
d. Controlling lighting
Connection of a lighting remote-control switch on the back of the monitor.
The monitor sends a 12 V DC signal to terminals 9 and 10 when the
It should be noted that this function is permanently valid on the monitor.
e. Wiring diagram for a second monitor (WEVPMS 253 BIS option)
1 2 34
7 8
Option
3
WEVP 256 BIS
+
-
+
4
and on the back of the video camera. The video cam-
230 V~
7EN
button is pressed.
WEVPMS 253 BIS