AUG003
Rev. 1 - 08/03
VH30 AK
User Guide
VH30AK B&W Video-Intercom System
Door Release Button
OPERATING INSTRUCTIONS
(Key Symbol)
Intercom Handset
AT THE ENTRY STATION:
1. Momentarily depress button (for a few seconds) for apartment
you wish to call. This will signal the buzzer (or optional Alpha-
tone™)signalattheapartmentmonitorhandset,andwillcausethe
video screen to light and display the visitor.
4" (diagonal)
B&W Video
'Flat' Screen
2.Replyinanormalvoicewhenspokento.Visitorreplyishands-
free(unlessaprivacyhandsetisprovidedattheentrancestation).
Contrast
3. When door release activates (buzzes), enter through door.
Brightness
Vertical Hold
AT THE VH30AK MONITOR STATION:
1.Youwillhearabuzzer(orelectronicchimesound)whenavisitor
presses your button at the entrance station.
2. ViewthevisitorontheB&Wvideoscreen. Youmayadjustthe
picture brightness, contrast and/or vertical hold as desired, using
the front mounted rotary controls on the video monitor.
Not Used
3.Youmaychoosetoignorethecaller,orlifttheintercomhandset
to answer. Speak to the visitor in a normal voice. Make sure you
positivelyidentifyallvisitorsbeforeactivatingthedoorrelease...
or do not open the door!
(Simulated Picture. NOT shown actual size)
4. Only if you are satisfied with the identity of the visitor,
momentarily depress the door release (KEY) button on the hand-
set, which will electrically activate the door release mechanism.
Activating the door release will not shut off the video picture.
Videomonitorwilltime-outautomaticallyafterapprox.40seconds
(unless the time-out duration has been changed by the installer/
user).
APPLICATION
The Alpha Communications®/S.T.R.™ VH30AK se-
ries B&W video-intercom system uses the most ad-
vanced technology available for positively identifying
visitors to a building, and securing the residents.
In systems with multiple door entry stations, the system will
automatically switch the voice, video and door release functions
to the last entry station that placed a call.
Visitors call from one or more lobby entrance stations,
andthesystemwillautomaticallyswitchallvoice,video
and door release functions to the calling entrance.
FEATURES
The video image will appear automatically, once a call
is placed, and residents can discretely 'screen' their
calls, before answering. If a resident chooses to reply,
all they need to do is lift the voice handset and speak
normally. Once a visitor is positively identified, the
resident can activate the entrance door release, by
depressing the Door Release Button for a few seconds.
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4.0" (diagonal) Crystal Clear B&W 'Flat' video screen
Convenient Duplex Voice Operation
Easy Installation Surface or Desk (with optional desk adaptor)
Clear Voice Fidelity using Electret Condenser Microphones
Rugged and Reliable. Simple to Operate
Monitor portion features quick disconnect wire harnesses
Low profile flush monitor protrudes only 2.25" from wall
Monitors feature front-mounted Brightness/ Contrast/
Vertical Hold controls
With the S.T.R.™ VH30AK, Seeing is Believing!!!!
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
Copyright© 2003, Alpha Communications®, All Rights Reserved
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
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