CNB SKB-21Z12F - Manual (Page 8)

◎ RS-485,422 Communication
- For PTZ control, connect this line to keyboard and DVR. To control multiple cameras at
Cabling
, y p
the same time, RS-485,422 communication lines of them is connected in parallel as shown
below.
Image Output Device
RS485
RS422
#1 #2
◎ Power Connection
- The standard power for the system is 12V DC/1A .
Please, check the voltage and current capacity of rated power carefully.
Rated power is included in the back of main unit.
◎ Video Connection
- Cable does not provide.
◎S-video Connection
- Cable does not provide.
RATED POWER INPUT VOLTAGE RANGE CURRENT CONSUMPTION
12V DC DC 12V ± 10% 1A
14 15