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SETUP
To make up the camera system with RS-485, do the following procedure.
Setting procedure
1. Connect the cable for each camera.
2. Terminate the camera installed in the end of the system. Turn off the termination of other
cameras.
Refer to Fig.1 ⑥
3. Set the address number for each camera on CAMERA SETUP menu.
Notice so that the number is not repeated.
4. Set the communication rate on CAMERA SETUP menu. Select the same rate for each camera.
To control DAY&NIGHT function remotely, do the following procedure.
Setting procedure
1. Select EXT. for DAY&NIGHT function on FUNCTION SET. menu.
2. The mode of DAY&NIGHT function can be switch to supply the control signal.
Open or High Input : Operates AUTO mode
Short or Low input : Operates BW mode
(This line is pulled up in the camera. The power of this line is not enough to drive an external unit.)
Rating and electronic characteristics
Input Voltage V
IN
: -0.3 ~ 3.3V
Input Voltage High V
IH
: Min.3.0V
Input Voltage Low V
IL
: Max.0.3V
Notice so that the above value is not exceeded.
EXTERNAL UNIT
This product built in RS-485 interface, and can be controlled with an external unit.
For example, this camera can be operated remotely by using a PC installed in the following
application.
CG-301 Controller
This application is included in the enclosed CD.
Refer to the enclosed CD in details.
En-25