GIRA 128800

Video Controller for Door Comms

Product code: 128800

Control device for supplying the audio and video components of the Gira door communication bus.

The video control device has the following product features:

Supply of the reverse-polarity protected, short-circuit-proof 2-wire bus when using video components such as colour camera, TFT colour display.
Up to 2 door stations with colour camera and 28 home stations with TFT colour display can be supplied by the video control device.
A total of up to 15 colour cameras can be activated by the video control device (5 door stations video and 10 DCS-camera-gateways), of which two door stations with colour camera can be provided with power by the video control device. Every other colour cameras must be operated with its own additional power supply.
Self-resetting electronic short-circuit and overload recognition of the operating voltage and the bus connection.
Buttons for system and door opener programming.
LED status indicators for operation, overload, system programming and door opener programming.
12 V AC output (1 - 10 s) to supply power to a standard door opener (max. power consumption 1.1 A/ED 25 %).
Relay output for switching a door opener with its own power supply.
Door opener time steplessly adjustable from 1 to 10 seconds.

The video control device is intended to be installed in the sub-distribution unit. If this is not possible, use a common surface-mounted distributor.

When the topology of the video cabling is designed as a branch line, the video distributor 1226 00 is required.

When used In combination with the DCS-TC-gateway 1290 00, the additional power supply 1296 00 is required.