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5
System Setup DIP Switch SW1
ON = 1 OFF = 0
Baud rate setting
DIP Switch
8
7
6
5
4
3
2
1
Function
DIP Switch 3, 2 =
00=2400
01=4800
10=9600
ON and OFF are indicated on the DIP Switches to show the DIP positions.
PELCO-D and PELCO-P can be automatically recognized.
J7 pin = if jumpers 2-3 are short circuited, terminal connects to 120
Ω
resistance. If jumpers 1-2
short, terminal is not connected to 120
Ω
resistance.
To select the baud rate set switches 3 and 2 on the System Setup DIP Switch as described
above.
Camera Module Selection
The ST-PTZ480-22 uses the CB-22GD camera module
although various other camera modules may be
compatible with the unit. The DIP switches on the
camera module’s PCB board are factory set for the
CB-22GD and are not to be adjusted by the installer or
user.
5. WIRING CONNECTIONS
a. Connect the power supply cable and communications cable to the AC24V and RS485
connections on the connection block as shown above.
b. Connect the camera to the monitor with a 75
Ω
coaxial video cable.
c. Connect power supply’s AC plug to a suitable AC power outlet.
d. Make an RS485 connection between the camera and the PTZ controller. Ensure the
connections at the PTZ controller and camera have the same polarities.
1. Power supply and
communication cable:
AC24V power supply
AC24Vpower RS485
2. Video output
