General
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Line Level: -14 dB nominal, +10dB max
Call Signaling Voltage: 11 volts DC on audio line
Call Signal Sensitivity: 4 volts DC
Call Signal Delay: 50 mS
Power Source: Passive, via intercom line
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Connectors
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Line: 3-screw terminal block for each intercom line
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Isolation
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Voltage: 120 VAC max
CMRR: 65 dB min
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Audio
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Insertion Loss (each direction): 3 dB nominal
Frequency Response: 100 Hz – 20 kHz +/- 1 dB
Distortion: 0.1% THD at -10 dB input, 100 Hz – 20kHz
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Dimensions
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1.25” H x 2.88” W x 1.88” D
(30 mm H x 73mm W x 47mm D) |
| Weight |
2.25 oz (0.07 kg)
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