SerVision CVG-M Installationsanleitung PDF herunterladen (Seite 18)

SerVision CVG Installation Guide

Connecting Devices to the CVG 17

NOTE: If you are connecting less than 16 activators or 16 sensors to the relay board, be sure to connect them to

the relay beginning with the lowest connector, and do not leave open connectors between those that

you use. For example, if you are connecting 4 activators and 3 sensors, connect the activators to output

connectors 1-4 on the board and the sensors to input connectors 1-3 on the board.



To connect the IA 3126-2 relay board to the CVG:

1. Set the ID of the relay board to 0. (For information about how to do this, consult the relay-board

documentation.)

2. Connect the relay board to the RS232/485 connector on the rear panel of the CVG unit in one of the following

ways:

 If you are not connecting any RS485 PTZ controllers to the unit, using a 9-pin flat ribbon cable, connect

the RS232 connector of the relay board directly into the RS232/485 connector.

 If you are also connecting one or more RS485 PTZ controllers to the unit, using a 9-pin flat ribbon cable,

connect the RS232 connector of the relay board into the RS232 connector of the RS232/485 adapter

supplied with the unit. Connect the PTZ controllers to the adaptor as explained under Connecting a PTZ

Controller, page 9. Then plug the adaptor into the RS232/485 connector on the unit.

Figure 14: RS232/485 adapter

Note: If you connect a relay board to the unit, you cannot connect any RS232 PTZ controllers or an ADAM

module to the unit. For additional information about connecting PTZ controllers to the unit, see Connecting a

PTZ Controller, page 9. For information about connecting an ADAM module to the unit, see Connecting

Sensors Using an ADAM Module, page 12.

Connecting a Microphone

A microphone can be connected to the unit. When one is connected, you can hear and record sound along with

video images.

Either a passive microphone, which requires external amplification, or an active (self-amplifying) microphone, can

be used. Microphones with an output voltage of 1 Vrms or 1.41 Peak are supported.



To connect a microphone:

1. Install the microphone in the desired location.

2. Plug the microphone connector into the Audio In (Ain1) connector on the side of the unit.

Plug into RS232/485 serial port

connector on HVG

RS232 connector

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SerVision CVG-M Installationsanleitung Seite 18