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Specifications
Physical Specifications
Channel Card Cage
Console Card Cage
Power Supply
Common Card Cage
Model 4018 Desktop Console
Model 4116B Dispatch Console
Model 4118 Dispatch Console
Model 4115B Console Expander
Model 4217B Audio Panel
Model 4219 Audio Panel
Transmit Electrical Specifications
Audio Output
Output Impedance Transmit: 600 ohm balanced. Idle: 600 or 3500 ohm
Distortion
Microphone Input
Headset Input
Auxiliary Input
Freq. Response
Compression
Model 4048 Common Control Equipment
15.75 x 19 x 9.75 inches
17.5 x 19 x 9.75 inches
3.5 x 19 x 9.75 inches
Model 4020 Common Control Equipment
17.5 x 19 x 9.75 inches
Audio Consoles
9 x 18 x 14 inches, 15 lbs.
5.25 x 19 x 5 inches, 5 lbs.
5.25 x 19 x 5 inches, 5 lbs.
5.25 x 19 x 2.25 inches, 3.5 lbs.
5.25 x 19 x 5 inches, 5 lbs.
1.75 x 15 x 6 inches
+10 dBm max. into 600-ohm line
<2% at full output. Signal-to-Noise > 50 dB.
Hum, Cross-Talk all -50 dB at full output
-40 dBm for full output
-10 dBm at full output
-10 dBm, not compressed
-3 to +1 dB from 300-3400 Hz (except GT notch)
Input level increase of 30 dB above knee of
compression causes <3 dB output increase
Specifications
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