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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
Rev. 2 - 02/09
PK205 5-Wire Apartment
The Alpha Communications® PK205 is a self con-
tained Power Pack Amplifier which provides ampli-
fication, control and power circuits needed to operate
a complete apartment intercom system. The PK205
is designed for use with TA205B or TA205C (5-
wire) apartment handsets, and AM193, AM493,
CM493, VI402, VI404 series (or equivalent) en-
Voice is easily adjustable through the volume control
on the front of the PK205. Additional functions
include multiple entrance operation with the PK502B
and post office door release. A built-in electronic call
tone signals the call from the main entrance.
Height: 8.50" (216mm)
Width: 3.50" (89mm)
Rugged extruded Aluminum casing.
Integrated circuit amplifier including
amplifier with frequency response
adjusted for ideal voice quality.
Integrated circuit oscillator.
Door Release: AC operation
Positive screw terminals
16 VAC, 10VA. Use SS102A or SS105B
(or SS106) transformer (or equivalent).
Do to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
PK205 Amplifier/Power Pack
ARCHITECTS' AND ENGINEERS'
The intercom amplifier shall be a Alpha Communica-
tions®/Tektone model PK205 or approved equal and
shall provide amplification, control and power circuits
needed to operate the entire intercom system. In conjunc-
tion with specifically designed handset intercom suite
stations (TA205B or TA205C or approved equal) and
specifically designed entrance panels (AM1