GAI-Tronics Call/Talk Installation of Call/Talk Systems - Manual (Page 7)

Pub. 42004-251A
Installation of Call/Talk Systems Page: 7 of 9
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08/05
Specifications
Cover Assembly (B01B, B02B, B04)
Handset Amplifier Circuit and Handset Assembly (B01B, B02B)
Output level..........................................................................................1.5 V
RMS
nominal into 33-ohm load
Output limiter ................................................................................................................. 1.5 V
RMS
nominal
Frequency response................................................................................................ 300-6500 Hz +/-1.5 dB
Distortion ................................................................................ 1.5% max. THD @ 1 kHz at 1.25 V output
Controls...................................................................... Transmitter level, receiver volume, handset pressbar
Microphone ......................................................................................................... Noise-canceling dynamic
Receiver ...........................................................................High efficiency dynamic; hearing aid compatible
Cable.........................................................................................................Retractile, 7-foot extended PVC
External controls........... B02B ................................................Party-line selector switch; 5 switch positions
Dimensions................... B01B, B02B .......... 7.75 W
× 8.25 H × 3.75 D inches (196.9 × 209.6 × 95.3 mm)
with handset
B04.................................................. 7.75 W
× 8.25 H inches (196.9 × 209.6 mm)
Material/finish ......................................................................... 16-gauge cold-rolled steel/light gray enamel
Shipping weight ............ B01B, B02B ...................................................................................4 lbs. (1.8 kg)
B04.................................................................................................2 lbs. (0.9 kg)
Speaker Amplifier Circuit (D01B)
Output ........................................................................................12 watts minimum into 8- or 16-ohm load
Amplifier sensitivity.............................................................................................. 0.5 V ac, at rated output
Frequency response................................................................................................................ 250-6500 Hz
Distortion ............................................................................................ Less than 1% THD at 12 W, 1 kHz
Input impedance........................................................................................................ 25,000 ohms nominal
Controls.................................................................. Speaker volume (adjusted by removing cover the plate)
Dimensions............................................................................................. 3.75 W
× 2.69 H × 2.06 D inches
Shipping weight ..................................................................................................................... 1 lb. (2.2 kg)
Power Supply (C01B)
Voltage................................................................................................................. 105-130 V ac, 50/60 Hz
Power consumed........... Zero/Max signal.............................................................3 W, 4 VA/30 W, 35 VA
Dimensions.................................................... 3.75 W
× 2.69 H × 2.75 D inches (95.3 × 68.3 × 69.85 mm)
Shipping weight ....................................................................................................................2 lbs. (1.1 kg)
Enclosure (A01B)
Material/finish ..................................................... 16-gauge cold-rolled steel/light gray enamel (NEMA-12)
Mounting.......................................................................................Four 0.38-inch diameter mounting holes
Connections ........................................................... Internal screw-type (single row) barrier terminal blocks
Temperature range........................................................................................................... -30
° C to +70° C
Shipping weight ....................................................................................................................6 lbs. (2.7 kg)
Dimensions...................................................... 8.75 H
× 7.5 W × 3.5 D inches (222.3 × 190.9 × 88.9 mm)