Rated Output: Program – 35WRMS Intercom – 20WRMS
Frequency Response: Program – +1, -3 dB from 80 Hz to 15 kHz Intercom – Shaped for maximum intelligibility
Distortion: Less than 1% at rated power and bandwidth
Inputs: Two Lo-Z balanced MIC: Hi-Z unbalanced AUX; Telco Page; 25V Booster
Output: 25V Balanced line, Line Out to Booster
Input Sensitivity: Program – MIC Input: 300μV balanced Lo-Z; AUX: 100mV unbalanced Hi-Z (for rated output) Telco Page: 100mV unbalanced Hi-Z; Intercom – Listen Mode: 300μV
balanced Lo-Z (Console MIC: 1mV unbalanced Lo-Z)
Controls: Front Panel – Program Selection: MIC 1, MIC 2, AUX; Level: Monitor/
Listen, Program; Distribution: All Rooms, Emergency, Press To Talk;
Indicators: Program Talk/ Level LED
Rear Panel – Input Gain: MIC 1, MIC 2, AUX, Telco Page, Talk, Listen
Internal – Gain: Emergency Page, Supervisory Tone, Time Tone
Enable/Disable: MIC 1/Console MIC; MIC 2/Telco Page, Phantom Power,
Supervisory Tone, MIC 1/Monitor Mute
Tone Specifications: Time Tone – 750 Hz
Supervisory Tone – Repeating, 500 Hz
Call-in Tone – Repeating; oscillates between 500 Hz and 750 Hz (Switching Freq., 16 Hz)
Power Requirements: 120V AC, 60 Hz, 100W maximum
Dimensions: 20-1/2" W x 14" H x 11" D (with sloped top)
Cabinet: Simulated wood grain finish
Panels: Black with color-coded lines and instructions for Intercom, Program, Emergency Page
Shipping Weight: 35 lb.
Operating Temp.: 0-130° F
Accessory Equipment: CDR1 – CD player and AM/FM Receiver
SCR25A – Call-in module (for switches w/o SCR)
SBA225 – Three-Channel (Program A, Off 0, Intercom C), 25-Station Switchbank
WMT1A – Line-matching transformer for telephone paging
TAMB – Telephone access module for telephone paging
DDU250, MBS1000A – Desktop paging microphones
CA10A, CA11A, CA17 – Call-in switches (2-pos., 3-pos., and push-button, respectively)
TWK351 – 2-Wire call-in adapter kit
2518, 2520, 2522 – Connector Kits (18-, 20-, and 22-gauge respectively)
TL156 – Insertion Tool for connector kits