Rev. 1 - 06/05
ARCHITECTS' AND ENGINEERS'
The DigiBus™ LCD COLOR apartment monitor station(s)
shall be Alpha Communications®/Elvox™ (Giotto Se-
ries) model 6304C, or approved equal. Monitor(s) shall be
surface mounted on the surface of the finished wall (or
over an adaptor plate to cover the existing oversized
flush backbox). Monitor(s) shall include a high quality
4.0" (102mm) LCD COLOR video screen (measured di-
agonally). Monitor handset shall feature duplex commu-
nication and electret microphone for exceptional voice
fidelity. Handset shall include a heavy duty coiled cord.
Monitor(s) shall include a door release button, monitor
ON button, contrast/brightness control switch, two (2)
auxiliary switches and steel backplate connector. Each
model 6304C monitor shall have one (1) auxiliary alarm
input, which upon momentary "dry" contact activation,
shall send an alarm signal to the model 945B (or PC or
other) master (concierge) station(s). Monitor(s) shall be
constructed of high impact ABS plastic in a soft white
color. Monitor(s) shall feature electronic call tone signal-
ling from lobby entrance station(s).
Contractor shall observe all local and national building
and electrical codes.
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42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
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6304C B&W DigiBus™
6304C B&W DigiBus™
Apt. COLOR Video Monitor
The Alpha Communications®/Elvox™ 6304C (Giotto) apart-
ment house DigiBus™ series digital-dial LCD COLOR monitors
are designed to meet virtually any requirement for low-rise and high-
rise apartment video-intercom security, where digital-dial type
entry panels are required.
These attractive monitors surface mount right onto th