Four-Zone Paging Interface

Features
Touch Tone control of four zones (expandable to 8 zones)
Switches line level signal to amplifiers or amplified signal to speakers (amplifier(s) not included)
Balanced audio circuitry for low noise
Night bell warble with adjustable level from contact closure or ringing analog line
Input provided for background music
Separate paging and background music level adjustments
Background music automatically mutes in paged zone(s) in all but single amplifier mode
All-call and five group call patterns, selected by Touch Tones
Adjustable page alert tone level
Interfaces with ringing C.O. lines, Centrex lines, paging ports, unused phone system trunk inputs, or ringing analog station ports
Disconnects on timeout, silence or CPC
Screw terminals for all input and output connections

Specifications
Power: 120V AC/13.8V AC, 1.25A adapter provided
Dimensions: 210mm x 159mm x 45mm (8.25" x 6.25" x 1.75")
Environmental: 0 degC to 32 degC (32 degF to 90 degF) with 5% to 95% non-condensing humidity
Relay Contacts: 5 Amps @ 30V DC/250V AC each
REN: 0.5A
Artificial Talk Battery Voltage: 24V DC
Connections: (34) cage clamp screw terminals