Alpha AF-1000 Pacific Intercom Amplfier

Pacific Electronics AF1000 is a versatile single-entry model universal amplifier for use with 3,4,5 or 6-wire  speaker-type stations, and provides amplification control, signaling, and power circuitry to operate a complete  apartment intercom system. Pacific Electronics AF1000 is considered a universal intercom control.  It is compatible with Tektone, Auth, Florence, Couch, Leedan, GrayStone, Jeron, Mircom, Mirtone systems.  It is not compatible with NuTone intercom systems.  Pacific AF-1000 works with 3403 three wire stations, 3404 four wire station and 3406 five or six wire station. AF-1000 Pacific features integrated circuit amplification, circuit call tone oscillator supporting steady and warble tone modes.   Voice volume control and tone volume at amplifier are easily adjusted through screwdriver slot on the front of the amplifier.   Direct replacement for older Auth Florence series type amplifiers. AC door release with delayed door timing capabilities.   Steady and warble to