SerVision CVG-M Guía de instalación descargar pdf (Pagina 11)

SerVision CVG Installation Guide

Connecting Devices to the CVG 10

If you connect two RS485 PTZ camera controllers, they should be daisy-chained to the RS232/485 connector, as

described below. In this case, each camera in the chain must be given a different ID number. Please refer to your

camera's documentation for information about configuring its ID number. In addition, note that you can only create

an RS485 daisy chain if both cameras use the same PTZ protocol. Attempting to connect cameras that use different

protocols will prevent both of the cameras from working properly.



To connect an RS232 PTZ controller:

The RS232 controller cable should end with a female 9-pin RS232 connector.

 If you are only connecting the RS232 PTZ controller to the unit, and are not connecting any RS485 PTZ

controllers, plug the 9-pin RS232 connector directly into the RS232/485 connector on the side panel of the

unit.

 If you are also connecting one or two RS485 PTZ controllers to the unit, plug the 9-pin RS232 connector into

the RS232/485 adapter supplied with the unit.



To connect an RS485 PTZ controller:

Each RS485 controller cable should end with two wires.

1. Use a wire connector to connect the wires to the RS485 connection wires of the adapter. Be sure to match the

positive (+) wire of the controller cable to the positive (+ red) wire of the adapter, and the negative (-) wire of

the controller cable to the negative (- grey) wire of the adapter (see figure 4).

Figure 4: RS232/485 adapter

To connect two RS485 controllers to the adapter, insert the positive (+) wires of both of the controllers into

one slot in the wire connector, and the negative (-) wires of both of the controllers into the other slot of the

wire connector.

Figure 5: Wire connector

2. If two PTZ cameras are connected to the unit, configure each camera to use a different ID. For information

about how to do this, refer to the camera documentation.

3. Connect the RS232/485 adapter to the RS232/485 connector on the side panel of the unit.

RS485 connection wires

Plug into RS232/485

connector on CVG-M

RS232 connector

Positive (+) wire for RS485

connector (red)

Negative (-) wire for

RS485 connector (grey)

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SerVision CVG-M Guía de instalación Pagina 11