Instruction manual

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Transmission specifications

• Transmission mode : Synchronous half duplex

• Transmission speed : 9600bps

• Start bit : 1 bit

• Stop bit : 1 bit

• Parity bit : None

8. SETTING OF RS-485

By wiring and connecting the RS-485 terminal of the 5P connector (white) with the RS-485

control, this Camera can be controlled.

By setting the ID address for the RS-485 communication in each Camera, up to 223

Cameras can be controlled by a single PC or controller.

To assure the reliability, connect DATA(+) and DATA(-) with a shielding twist pair wire.

To protect the Camera main unit and the controller, be sure to turn OFF all the equipment

before starting connection.

RS-485 terminal (5P connector (white))

Code Color

Brown

Red

Orange

Yellow

Green

Signal Name

DATA(+)

DATA(-)

DATA(+)

DATA(-)

GND

Signal Function

+ side: To input the transmitted/received data

- side: To input the transmitted/received data

+ side: To output the transmitted/received data

- side: To output the transmitted/received data

GND

Pin No.

[1] Setting the terminating resistance (Refer to P. 21)

For the telecommunication equipment to be connected to the RS-485 interface, a

terminating resistance should be attached to both ends of the equipment having the longest

route to prevent signal damping.

Set the terminating resistance contained in the Camera to [ON/OFF] by selecting [MAIN

CONTROL] – [RS-485END] in the OSD menu.

[2] Setting the ID address (Refer to P. 21)

Set the ID address for the RS-485 transmission to [1 – 223] by selecting [MAIN

CONTROL] – [RS-485ID] in the OSD menu.

For the information of the data format specifications and command list, please contact our

dealer.