Installation Instructions; Electrical Connections; Connection Example - Gewiss Chorus GW 18 291 Bedienungsanweisung

INSTALLATION INSTRUCTIONS

wires must be connected to the positive line of the power supply (+12V DC) and the black
wire to the negative line (GND).
CONNECTION TO A VIDEO ENTRYPHONE SYSTEM
Connection to
Switch ethernet
GW18371
Video Selector
GW18376
INDIVIDUAL CONNECTION
12V dc

Electrical connections

The telecamera has a Y cable, about 35cm long, fitted
with a female BNC connector at one end for connec-
tion to the video signal, and a male coaxial plug (inter-
nal Ø 2.1mm, external Ø 5.5mm, length 11mm - posi-
tive at centre) for the 12V DC power supply.
If the power supply connector is removed, the two red

Connection example

Coaxial cable
Max 100 mt.
14
12V dc
12V dc
12V dc
12V dc
TVC