Gewiss Chorus Digital Vision, Техническое руководство

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Chorus Digital Vision - Technical System Manual
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Entryphone with speakerphone - flush-mounting (GW 18 350, GW 18 352, GW 18 354)
The entryphone allows you to establish a 2-way audio communication with the person calling. The de-
vice has 4 push-buttons (touch) for accessing the functions of response, electro-lock command to front
door units, intercom call with another three apartment units, and privacy. The latter function deactivates
the call buzzer from both front door and apartment units. The entryphone has 5 LEDs to indicate the
indoor intercom position selected, and for the privacy function.
Wall-mounting entryphone (GW 18 360)
The wall-mounting entryphone allows you to establish a 2-way audio communication with the person
calling.
The device has 7 push-buttons (touch) for accessing the functions of response, electro-lock command,
intercom call with another three apartment units, privacy, and ringtone adjustment.
The wall-mounting entryphone has an input for a local push-button (call from landing) and a relay
output for a local implementation.
Flush-mounting box for video entryphone (GW 24 237)
Box for the flush-mounting assembly of the flush-mounting video entryphone (GW 18 341 XX).
Flush-mounting box for Vision Master Chorus (GW 24 101)
Box for the flush-mounting assembly of Vision Master Chorus (GW 18 000 xx).
Flush-mounting box for entryphone with speakerphone (GW 24 403)
Box for the flush-mounting assembly of the flush-mounting entryphone with speakerphone (GW 18
350, GW 18 352, GW 18 354).
System components
Single audio/video power supply unit - DIN rail (GW 18 361)
This device provides the supply current (SELV - Safety Extra Low Voltage - 14.4V DC rated) to the devi-
ces of the video entryphone system.
It has a single 18 VA output.
THE SYSTEM