Alpha VH30CNC Specsheet

Product Specification Sheet A PS560 - Rev. 07/2013

VH30CNC Color 'NoCoax' Video-Intercom Monitors

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Due to co ntinuous pro duct improvement, all colo rs, sizes, materials, finishes and specification s are subject to ch ange without n otice.

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Architects' And Engineers'

Specifications

The COLOR video-intercom monitor station(s)
shall be Alpha Communications® / S.T.R.™

VH30CNC 'NoCoax' type or approved equal.

Monitor(s) shall be mounted surfac e (or
desktop using optional model TZ30WH adapter).
Monitor(s) shall include a high quality

4.0" C OLOR LCD screen (measured diagonally).
Monitors using mirrors or ot her non-flat
type screens shall not be ac ceptable.
Monitor(s) shall feature front mounted c ontrols
for brightness, c ontrast and hue
saturation, and shall not require c oaxial cabling.
Monitor handset shall feat ure elect ret
condenser microphone for exceptional
voice fidelity. Handsets that include c arbon
transmitter or other voice technologies shall
not be acc eptable. Handset(s) shall have
a textured finish and flexible coiled c ord.
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 c oaxial c ables
to the monitors.

Contract or shall observe all local and national
elect rical and building codes.

VH30CNC COLOR 'NoCoax' Video-Intercom Monitors

The Alpha Communicat ions® / S.T.R.™ VH30CNC (apartment house) series
'NoCoax' COLOR monitors are designed to meet virtually any requirement for video-
intercom security where it is impract ical or too costly t o run Coaxial wires.
The VH30CNC is normally used in larger multi-unit buildings, but c an be used in smaller
buildings as well.

These att ractive monitors are c onveniently surfac e mounted right on the wall.
Monitors can be changed to desk mount with the addition of a model T Z30 series
desk adapter.

All VH30CNC series 'NoCoax' monitors feature a c rystal clear 4.0" COLOR LCD sc reen
monitor (measured diagonally), textured finish handset (to minimize scratches and
fingerprints), electronic tone signalling, flexible coiled c ord and momentary
door release (key symbol) push butt on switch.

All VH30CNC series 'NoCoax' Color monitors use simple 4- conductor parallel (loop)
common wiring and 1-selective (point) wire, for all risers, without any riser coaxial
cable.

Features

4.0" (diagonal) Crystal Clear COLOR LCD video screen
Convenient Duplex Voice Operation
Simple intercom type wiring - No Coax Riser Wiring!
Easy Installation (surfac e or desk)
Clear Voice Fidelity using Elect ret Condenser Microphones
Rugged and Reliable. Simple to Operate
Monitor portion features quick disc onnect wire harnesses
Low profile flush monitor protrudes only 3.625" from wall
Monitors feature front-mounted Brightness/ Contrast/ Horizontal Hold controls

Specifications

Dimensions:

All VH30CNC series monitors are 9.50"W (242mm) x 8.75"H (223mm)
x 3.625"D (93mm). All dimensions shown are outside dimensions for
the surface type monitor+handset, less t he c oiled cord.

Receiver: 50mm round, 45 ohms, Model HK1.

Microphone: Electret Condenser Type Model MK1-95.

Push Buttons: (1) with Door Opener (KEY) symbol and (1) spare (Dot).

Flush Back
Box:

Model VBB. 7.13"W (182mm) x 4.38"H (112mm) x 2.75"D (70mm)
wall opening. OPTIONAL. May be used for rough-ins.

Desk Adapter:

Model TZ30WH (White). Use in addition to the monitor unit.
OPTIONAL.