Rev. 3 - 04/03
Copyright© 1997-2003, Alpha Communications®, All Rights Reserved Elvox is a Registered Trademark of Paso Sound Products Inc.
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
TOLL-FREE 1-800-666-4800 • Web: www.AlphaCommunications.com • Email: email@example.com
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
ARCHITECTS' AND ENGINEERS'
The power supply/amplifier shall be Alpha Communica-
tions®/Elvox™ model 6680, or approved equal. Amplifier
shall operate from a standard 120VAC power source. All
other wiring to power supply/amplifier shall be low-volt-
age Class II wiring, installed as per all federal, state, and
local electrical codes. Power supply/amplifier shall sur-
face 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 in-
stalled into a lockable equipment cabinet/housing. The
6680 is designed to be used with the 6300 series apartment
video-intercom monitor units (or equivalent).
Power supply/amplifier shall be installed a safe distance
from any source of electrical interference.
Contractor shall observe all local and national electrical
and building codes.
6680 Amplifier/Power Supply
The Alpha Communications® 6680 amplifier/power supplies
are used with the 6300 series video-intercom systems (or
equivalent), to provide intercom amplification, power to operate
the electric door opener(s) etc., and power to operate the video
monitor units, for a single building entrance.
The 6680 units each require a standard 120VAC power source.
These 6680 amplifier/power supplies are designed