11
Pan, Tilt and Zoom Dome Camera / ACD-1000-LG27
RS-485 communication
RS-485 communication is used to control the camera. RS-485 utilizes two wires, + and -. Protocol,
Baud rate and Camera Address are also required and are set using 2 sets of Dip Switch sets under the
data board, accessed by removing the Outer Tube (see page 10). Each camera connected to the PTZ
controller must have a unique address.
•
Specification
Standard RS-485 with MAX. 31 Camera Control
•
Number of wire
2 Wire (D+, D-)
•
Protocol
Pelco-D, Pelco-P, A01, B01, Santachi, Longcomity and HUNDA600
SW 1 : Camera Address Settings
ON
1 2 3 4 5 6 7 8 9 10
SW1
DIP #
1
2
3
4
5
6
7
8
9
10
Value
1
2
4
8
16 32 64 128 256 512
SW1:Address Setting (1~1023)
Camera Addressing
•
Factory Default ID is 1
•
The dip switches are equivalent to 10-bit
binary. Examples are listed on the next
page.
Dipswitch
SW1
Dipswitch
SW2
4
Camera Addressing