Samsung SNC-C6225 - Manual (Page 17)

English – 17
installation
CABLING
SNC-C6225/SNC-C7225
Power Connection
Please, check the voltage and current capacity of rated power carefully.
Rated Power Input Voltage Range
Power Consumption
SNC-C6225 SNC-C7225
DC 12V DC 11V ~ 15V 15W
15W(Heater Off) /
25W(Heater On)
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.
❖
❖
•
❖
•
RS-485
Keyboard Controller / DVR
DC 12V
Controller/DVR
BNC Video
IrDA
Sensor
Door
Switch
Sensors
Relay Out
Lamp
Speaker
Microphone
Network
Audio In
Audio Out