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System Specifications
Rated Output:
Program — 35W RMS
Intercom — 20W RMS
Frequency Response:
Program — +1,-3dB from 80Hz to 15kHz
Intercom — Shaped for maximum intelligibility
Distortion: Less than 1% at rated power and bandwidth
Inputs: Two Lo-Z balanced MIC inputs; Hi-Z unbalanced AUX input; Telco Page; 25V Booster input
Output: 25V Balanced line; Line Out to booster
Input Sensitivity (for rated output):
Program —
Mic Input:
300mV balanced Lo-Z;
AUX:
100mV unbalanced Hi-Z;
Telco Page:
100mV unbalanced Hi-Z
Intercom —
Listen Mode:
300mV balanced Lo-Z (
Console Mic:
1mV unbalanced Lo-Z)
Power Requirements (120 volts, 60Hz AC): 100W maximum
Controls and Indicators:
Front Panel — Program Selection: MIC 1, MIC 2, AUX
Level: MONITOR/LISTEN, PROGRAM
Distribution: ALL-ROOMS, EMERGENCY, PRESS-TO-TALK
Indicators: PROGRAM/TALK LEVEL LEDs
Rear Panel — Input Gain: MIC 1, MIC 2, AUX, TELCO PAGE, TALK, LISTEN
Enable/Disable: MIC 1/CONSOLE MIC
Internal — Gain: Emergency Page, Supervisory Tone, Time Tone
Enable/Disable: MIC 2/Telco Page, Supervisory Tone, Phantom Power, MIC 1/Monitor Mute
Oscillator Frequencies:
Time Tone — 750Hz
Supervisory Tone — Repeating, 500Hz
Call-in Tone — Repeating; oscillates between 500Hz and 750Hz (Switching freq., 16Hz)
Dimensions:
PI35A
- 20-1/2” W x 8-1/2” H x 11” D;
SI35A
- 20-1/2” W x 12” H x 11” D
Shipping Weight:
PI35A
- 29 lbs.;
SI35A
- 35 lbs.
Finish: Black panels with instructions and color-coded guidelines printed on the front panel
Accessory Equipment:
Model SBA225 Three-Channel (Program A, Off 0, Intercom C), 25-Station Switchbank
Model CR100A Cassette Player/Radio
Model TP30D Digital Tuner
Model MBS1000 Desktop Paging Microphone
Model WMT1A Matching Transformer
Model TAMB Telephone Access Module
Model TPAP Series Remote Page Phone
Model SCR25A Call-In Module
Models CA10A, CA11A, CA17 Call-In Switches
Model BPA60 Power Amplifier
Model TWK351 Wire Converter
Model S86T725PG8W 25/70V Ceiling Speaker
Model WBS8T725 25/70V Wall Baffle Speaker
Model 2518 Connector Kit for 18 Ga. Wire
Model 2520 Connector Kit for 20 Ga. Wire
Model 2522 Connector Kit for 22 Ga. Wire
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