Control unit video door communication system reg control unit to supply the audio and video components of the Gira door communication bus. The video control unit has the following product features: - supply of the short-circuit proof and reverse polarity protected 2-wire bus when using video components such as color camera, TFT color display. - Up to 2 Tuerstationen with color camera and 28 home stations with TFT color display connected. - Selbstrueckstellende electronic short circuit and overload detection of the operating voltage and the bus lines. - Keys for system and Tueroeffnerprogrammierung. - LED status indicators for operation, overload, system programming and Tueroeffnerprogrammierung. -
2 V AC output (
-
s) to power handelsueblichen door opener (power consumption max.
,
A / ED 25%) - relay output for switching a door opener with its own power supply. - Tueroeffnerschaltzeit continuously from
s to
s einstellbar.Das video control unit is provided for installation in sub-distribution. If this is not possible, use handelsueblichen mounted distributors. If the topology of the video cabling executed as a riser, is additionally the video distribution
292 to work. In combination with the DCS-TC-gateway
29 is the additional power supply
296 required. - Using the video control unit of the structure of Tuerkommunikationsanlagen is up to 7 audio participants possible (eg
Ceiling Speaker, 5 expansion modules for built-in speaker, 68 home stations AP). Voltage primaer: 23 V AC, 5 Hz Secondary rated voltage. SELV 26 V DC 2 V Rated current sec. 7 mA Continuous Load Current Rating sec.:
,
5 A peak load (max. 5 s) Rated current sec. Overload shutdown from 9 mA Screw: 6 mm to 2.5 mm output door opener:
2 V AC,
,
A / ED 25% Relay Output: 25 V AC, 2 A Leitungslaenge of camera to latest TFT display: max.
m Gesamtleitungslaenge in pure audio mode: see Steuergeraet audio
287 Dimensions: DRA device with 8 modules Temperature range: -5 C to +45 C Protection: IP Type 2:
288 sales unit:
ST.