Panasonic WVCW974 WVCW974 User Guide - Page 12

Dip switch settings, Communication Parameters (DIP Switch 2)

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Dip switch settings In a configuration, the camera's RS485 data port is used for camera control by the system controller, the camera's DIP switches must be configured to specify the unit number and communication parameters. You need to set the DIP switches before installing the camera in the ceiling or on a wall. Important: Do not adjust the DIP switches if you are using a coaxial multiplex system, leave them off. 1. Attaching and removing the Upper Base Refer to the installation manual of the mounting brackets sold separately for installation for removing the Upper Base. 2. Remove the protective sticker from the top of the sun shield. (Keep the protective sticker for in step 4.) The DIP switches can be set now. 3. Set the DIP switches as the following: Communication parameters: Set with switch 2 Unit number: Set with switch 1 4. Put the protective sticker back over the DIP switches. Camera top view SW1 S TA R T RS485Setting SW2 ON 12 3 67 45 DIP SW1 8 Protective Sticker ON 4 3 2 1 DIP SW2 DIP Switch ■ Communication Parameters (DIP Switch 2) The factory default settings are all OFF. ON 1234 Communication Parameters Terminator Switch 1: Terminator (Internal Termination Resistance) Set to ON in the following situations. • When only one camera is connected. • When only one camera is connected via a daisy chain over a long distance. Switches 2 to 4: Communication Parameters This setting toggles between 2-line and 4-line communication. Use these switches to select the communication protocol being used. ON ON 1234 4-line Communication 1234 2-line Communication -12-

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Dip switch settings
In a configuration, the camera's RS485 data port is used for camera control by the system controller, the camera's
DIP switches must be configured to specify the unit number and communication parameters.
You need to set the DIP switches before installing the camera in the ceiling or on a wall.
Important:
Do not adjust the DIP switches if you are using a coaxial multiplex system, leave them off.
■
Communication Parameters (DIP Switch 2)
The factory default settings are all OFF.
Switch 1:
Terminator (Internal Termination Resistance)
Set to ON in the following situations.
• When only one camera is connected.
• When only one camera is connected via a daisy chain over a long
distance.
Switches 2 to 4:
Communication Parameters
This setting toggles between 2-line and 4-line communication. Use
these switches to select the communication protocol being used.
1
2
3
4
ON
Terminator
Communication
Parameters
1
2
3
4
ON
4-line Communication
1
2
3
4
ON
2-line Communication
-12-
1.
Attaching and removing the Upper Base
Refer to the installation manual of the mounting
brackets
sold
separately
for
installation
for
removing the Upper Base.
2. Remove the protective sticker from the top of the
sun shield. (Keep the protective sticker for in step 4.)
The DIP switches can be set now.
3.
Set the DIP switches as the following:
Communication parameters: Set with switch 2
Unit number: Set with switch 1
4. Put the protective sticker back over the DIP
switches.
RS485Setting
START
DIP SW1
ON
1
2
3
4
5
6
7
8
DIP SW2
ON
1
2
3
4
SW1
SW2
Camera top view
Protective Sticker
DIP Switch