Data Sheet

Product Specification Sheet APS184 - Rev. 07/2013
VCU6 Video-Intercom Amplifier/Power Supply (VMH25A / VH30A Series)
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]
TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]
Copyright© 1998-2014 Alpha Communications® - All Rights Reserved.
Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.
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Architects' And Engineers'
Specifications
The power supply/amplifier shall be Alpha
Communications® / S.T.R.™ model VCU6, or
approved equal. Amplifier shall operate from a
16VAC (40VA) AND a 12VAC (20VA) U.L. Listed
transformer (T1640 and T1240 respectively). All
wiring to power supply/amplifier shall be low-
voltage Class II wiring, installed as per all
federal, state, and local electrical codes. Power
supply/amplifier shall surface mount right to the
finished wall and shall be installed in a
suitable environment that is free from excessive
dirt, dust, temperature, humidity, grease and
water. Power supply/amplifier shall provide the
intercom amplification and signaling power for
proper system operation. For most secure
installation, power supply should be installed into
a lockable equipment cabinet/housing.
Contractor shall observe all local and national
electrical and building codes.
VCU6 Video-Intercom Amplifier/Power Supply
The Alpha Communications® / S .T.R.™ VCU6 amplifier/power supplies are used with
the S.T.R.™ video-intercom systems, to provide intercom amplification, power to
operate the electric door opener(s) etc., and power to operate the video monitor
units.
The VCU6 units each require a 16VAC (40VA) and 12VAC (20VA) low-voltage Class II
transformer for power. Use our model T1640 (16VAC) plug-in transformer and our
model T1240 (12VAC) plug-in transformer for each VCU6.
These VCU6 amplifier/power supplies are designed to easily surface mount right onto
the finished wall by means of customer supplied screws or the convenient plastic 'Din
Rail' bracket supplied with each power supply. Connections are positive screw
terminal type.
The VCU6 is used for each 30 (or less) video-intercom monitor/handset stations on a
system.
Features
Easily Installs Right on Finished Wall Surface or in Customer Supplied Housing
Operates on Safe Low-Voltage Class II Wiring
Clear Voice Fidelity with Adjustable Voice Volume Control
Convenient Positive Screw Terminal Connections
Provides all Power Requirements for up to 30 Video-intercom Monitors
Specifications
Dimensions:
Height: 3.75" (96mm) Width: 4.25" (108mm) Depth: 2.375"
(61mm) from mounting surface
Volume
Control:
Adjustable potentiometer built-in.
Connections: Positive Screw Terminal Connectors