
8
SECTION 2: INSTALLATION
SW303 switch
The SW303 block switch contains 5 on/o switches. These switches are used as follows:
— Switch 1 (video mode):
» ON: CVBS is NTSC
» OFF: CVBS is PAL
— Switch 2 (RS-485 protocol)
» ON: Pelco P / D
» OFF: Pelco P/ Others
— Switches 3 and 4 are used together to set the RS-485 baud rate as shown in the table below.
Switch 3 Switch 4 Baud rate
O O 2400
O On 4800
On O 9600
On On 38400
— Switch 5 sets the state of the RS-485 network termination:
» ON: RS-485 terminated
» OFF: RS-485 not terminated
4. Reattach the dome cover to the camera module with the three screws removed earlier.
2.4 Attach the camera module to the mounting bracket
CAUTION
When handling the camera with the dome cover attached, be extremely careful not to scratch or damage the dome cover.
1. Lift the camera module to mounting bracket, then route the camera drop cable into the bracket and out through the cable
access opening.
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