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2188S Bi-Directional Amplifier – Single Entrance, Screw Terminal, Volume and Tone Controls
The 2188S Controls a single entrance. The steel case protects internal printed circuit board. Surface mount in utility area. 16VAC power with postal lock delay standard.
Dimensions: 6-7/8”H x 4-7/8”W x 1-5/8”D
Wiring:
1. All wiring should be tin/copper style 22AWG unless otherwise noted.
2. Run all intercom wires separately from all AC wires.
3. Do no run vestibule speaker wire in the same cable as the apartment signal and apartment common wires.
4. Do not use thermostat or telephone wire.
Dimensions: 6-7/8”H x 4-7/8”W x 1-5/8”D
Wiring:
1. All wiring should be tin/copper style 22AWG unless otherwise noted.
2. Run all intercom wires separately from all AC wires.
3. Do no run vestibule speaker wire in the same cable as the apartment signal and apartment common wires.
4. Do not use thermostat or telephone wire.
2188S Pacific Apartment Intercom Bi-Directional Intercom Amplifier
Products Ship From Chicago, IL and Aurora, CO