ARCHITECTS' AND ENGINEERS'
The COLOR video-intercom monitor station(s) shall be Alpha
Communications®/S.T.R.™ VH30CNC 'NoCoax' type or ap-
proved equal. Monitor(s) shall be mounted surface (or desktop
using optional model TZ30WH adaptor). Monitor(s) shall
include a high quality 4.0" COLOR LCD screen (measured
diagonally). Monitors using mirrors or other non-flat type
screens shall not be acceptable. Monitor(s) shall feature front
mounted controls for brightness, contrast and hue saturation,
and shall not require coaxial cabling. Monitor handset shall
feature electret condenser microphone for exceptional voice
fidelity. Handsets that include carbon transmitter or other voice
technologies shall not be acceptable. Handset(s) shall have a
textured finish and flexible coiled cord. Handset(s) shall include
a door release (KEY SYMBOL) push button. Push button shall
be clearly visible and shall be marked in a different color.
Monitor(s) shall operate on 4+1 intercom type wiring, without
the need for coaxial cables to the monitors.
Contractor shall observe all local and national electrical and
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VH30CNC COLOR 'NoCoax'
The Alpha Communications®/S.T.R.™ VH30CNC (apart-
ment house) series 'NoCoax' Color monitors are designed to
meet virtually any requirement for video-intercom security
where it is impractical or too costly to run Coaxial wires. The
VH30CNC is normally used in larger multi-unit buildings, but
can be used in smaller buildings as well.
These attractive monitors are conveniently surface mounted
right on the wall. Monitors can be changed to desk mount with
the addition of a model TZ30 series desk adaptor.
All VH30CNC series 'NoCoax' monitors feature a crystal clear
4.0" Color LCD screen monitor (m