Video amplifier

Specification
Order no.
£/piece
without VAT
Room
Quantity
EAN
Packing unit
PS
Order no. 1222 00
1222 00
115.13 £
EAN 4010337886105
Packing unit 1
PS 10
Recommended retail price. Prices valid for Great Britain with prices valid 07/22.
Price system (PS) not equal to 1, 14 = reduced discount.

Necessary accessories

Features

Features

  • The video amplifier extends the range of Gira door communication systems with video function.
  • It increases the volume of the incoming video signal to the maximum permissible bus volume and outputs it at the output. In doing so, the line attenuation from the source of the video signal to the input of the video amplifier is compensated.

The combination housing makes three mounting types possible

  • Surface-mounted (in a standard junction box).
  • Flush-mounted (in a device box).
  • As a DRA device (with the included DRA adapter).

Technical data

Connections
2-wire bus IN:
2x screw terminals
2-wire bus OUT:
2x screw terminals

Ambient temperature:
-25 °C to +70 °C

Notes

  • With the video amplifier, the maximum cable length between the door station and home station can be extended from 100 to 300 m.
  • No further configuration is necessary during commissioning because the video amplifier automatically adapts to the existing mains supply.

Scope of supply

  • A DRA adapter is included.

Dimensions in mm

Video amplifier: W 36 H 52 D 27

Additional figures available in the media database

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To the media database

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Data sheet

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Gira Door communication system
Guides / system basics

Basics, planning examples
Door communication system
Order no. 1736 90

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PDF, 5.563 Kb

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Video amplifier
Operating instructions

Operating instructions.

Order no. 1222 00

PDF, 1.641 Kb

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