Video amplifier

The video amplifier is used to extend the range of Gira door communication systems to include video function. It increases the volume of the incoming video signal to the maximum permissible bus volume and makes this available at the output, thereby compensating for the line attenuation from the source of the video signal to the input of the video amplifier. 

With a video amplifier, the cable length between the door and home station can be extended by 100 m to a maximum of 200 m.


Technical data

Connections:
- 2 screw terminals for 2-wire bus IN - 2 screw terminals 2-wire bus OUT
Dimensions:
W 36mm × H 52mm × D 27mm
Temperature range:
-25°C to +70°C

Product range

Video multiplexer

The video multiplexer bundles the video signals of door stations, DCS-camera gateways, and DCS-IP gateways.

More

Video distributor

The video amplifier is used to extend the range of Gira door communication systems to include video function.

More

Download

Operating instructions

Video amplifier

Operating instructions.

Bestell-Nr 1222 00

PDF, 1,6 MB

Download

Brochures

Gira door communication

Bestell-Nr 18123 90

PDF, 2,2 MB

Download

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