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AWD081 Rev. 2 (09/02)
Copyright© 1998-2002,  Alpha Communications®,  All Rights Reserved
42 Central Drive, Farmingdale NY 11735-1202
(631) 777-5500  Fax: (631) 777-5599
TOLL-FREE Technical Line 1-800-666-4800
Email:info@alpha-comm.com
Typical Wiring Diagram for 1 to 3 S.T.R.
VMH25 and/or VH30 series video-intercom mon-
itors with VCUR power supply. No Video
Distributor(s) and 1 Entrance Video Panel
NOTES: All wiring #22AWG
unless shown otherwise.
Terminal connections shown
may not be in the actual order
they appear on the equipment.
A Maximum of three (3) video
monitors may be connected in
parallel on a VCUR power
supply unit. You can match and
mix the VMH25 and/or VH30
series monitors.
Make sure the negative (-)
terminals on the monitor(s) go
to the 16V- (negative) terminal
on the VCUR power supply.
Please observe polarity on the
16V wires going from the VCUR
power supply to the monitors.
Observe all local and national
electrical and building codes.
