49
PELCO RS485 Connection
a.
Use the included RJ45 to RS422 cable with a Phoenix connecter adaptor to make an RS485 connection for
your control device.
Camera
1. TXD IN –
2. TXD IN +
Keyboard
6. RS485 +
7. RS485 –
RS422 (VISCA) Daisy Chain
Multiple Cameras Connection
(VISCA Keyboard)
RS485
PELCO P/D Keyboard
Connection
RX +
RX –
TX +
TX –
GND
RX +
RX –
TX +
TX –
GND
RX +
RX –
TX +
TX –
GND
1. TDX IN –2
. TDX IN +
CAM 1
KEYBOARD
CAM 2
CAM 255
Multicore
Control
Cable
PTZ Keyboard
RS485 Serial Port
connection on
controller side
VCC-CC45RS
Extension cable RS422
adaptor included
5. R –
4. R +
3. T –
2. T +
1. GND