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LEE-DAN/TEK-TONE PK-543 WIRE APARTMENT INTERCOM AMPLIFIER
Product Description
LEE DAN's PK-543 Power Pack Intercom Amplifier is a self-contained unit not requiring an external amplifier. The PK-543 is designed for use with most 3-4-5 wire apartment stations and provides amplification control and power circuits needed to operate a complete apartment intercom system. Voice volume control and tone volume control are easily adjustable through the screwdriver slot on the front panel.
Additional functions include multi-entrance operation with the PK-502B, AC or DC door operation selectable by terminal connection with selectable delayed action door release set at the dip switch, post office door lock release and a tone signal to call remote stations. A steady or warble tone can be used to identify calling from the main entrance panel and a call button located at the suite entrance.
PK-543 SPECIFICATIONS
Size: Height: 5 1/2"H, Width: 3 1/8"W, Depth: 2".
Construction: Rugged ABS Plastic Case.
Amplification: Integrated circuit amplifier including amplifier with frequency voice response adjusted for best voice articulation.
Call Tone: Integrated circuit oscillator.
Door Release: AC or DC operation with selectable timing.
Post Office Release: P.O. door lock release.
Manual Controls: Voice Volume, Tone Volume.
Programable Dip Switch Controls: 1) Door Delay, 2) Short Door Time, 3) Entrance Tone, 4) not used.
Power Requirements: 16 VAC, 10VA. Connections: Polarized plug-in type for easy testing and replacement.
Mounting: Surface mount, or mountable to the rear of specifically designed apartment entrance panel speaker panels.
Replaces: LEE DAN models: PK-104B, PK-103B, PK-103A, PK-101A. Also replaces most other major brands popular models (see PK-543 cross-reference wiring chart).