Samsung SCC-C7478 - Manual (Page 13)

English – 13
ENG
Installation
BNC
VIDEO
Connector to the dome camera
DVR/ Keyboard
D+ D- D+
RS-485
ALARM OUTPUT
1 2 3 4
POWER
G 1 2 3 4 5 6 7 8
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
1 2 3 4
POWER
G 1 2 3 4 5 6 7 8
ALARM INPUT
NC.
ALARM OUTPUT
1 2 3 4
POWER
G 1 2 3 4 5 6 7 8
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.
❖
•
❖
•