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Installation
BNC
VIDEO
Connector to the dome camera
DVR/ Keyboard
D+ D- D+
RS-485
ALARM OUTPUT
12 34
POWER
G1234 5678
ALARM INPUT
NC.
Monitor
BNC
VIDEO
Connector to the dome camera
DVR/ Keyboard
D+ D- D
RS-485
DVR/ Keyboard
D+ D-D- D
RS-485
ALARM OUTPUT
12 34
POWER
G1234 5678
ALARM INPUT
NC.
ALARM OUTPUT
12 34
POWER
G1234 5678
ALARM INPUT
NC.
Monitor
CABLING
Power Connection
Please, check the voltage and current capacity of rated power carefully.
Rated Power Input Voltage Range Current Consumption
AC 24V AC 19V ~29V 2.5 A
RS-485 Communication
For PTZ control, connect this line to keyboard and DVR. To control multiple cameras at the same time, RS-485
communication lines of them is connected in parallel as shown below.
❖
•
❖
•