AWD007 Rev. 2 (12/00)
Copyright© 1995-2000, Alpha Communications®, All Rights Reserved
TYPICAL WIRING INSTRUCTIONS
For the PK543 Amplifier with 1-Entrance
And up to Three (3) or Four (4) 4-Wire Inside
Intercom Stations connected in parallel.
INSTALLATION GUIDELINES and GENERAL INFORMATION:
All low voltage wiring is #22 AWG, unless otherwise noted.
Check for shorts and/or grounds before connecting transformer to PK543 amplifier.
Install transformer at least 3 feet (1 meter) away from PK543 amplifier.
Observe all local and national electrical codes.
All terminals connections shown may not be in the order that they appear on the equipment.
FOR BEST PERFORMANCE do not connect more than 3-4 inside stations in parallel.
42 Central Drive, Farmingdale NY 11735-1202
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