User's Manual Part 6
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Input Voltage .. 10.8V to 16V DC
(from S13 & S14 on the T2000 logic PCB)
Operating Temperature Range .. -10°C to +60°C ambient
DC Input Current .. < 40mA total (+13.8V supply)
Line Input Sensitivity (60% deviation) .. -20dBm to +6dBm (600Ω)
Line Output Level (60% deviation) .. -20dBm to +6dBm (600Ω)
Line Impedance .. 600 or 150Ω
Return Loss (300Hz to 3kHz). .. > 20dB relative to 600 or 150Ω
Line Output Filter Response (stopband):
2 pole .. -12dB/octave, f > 4kHz
6 pole .. -36dB/octave, f > 4kHz
B;#
a Receiver + Line Output
Receiver Frequency Response (relative to 1kHz, 60% deviation):
Receiver Processed:
Bandwidth .. 300Hz to 3kHz (standard)
400Hz to 3kHz (CTCSS)
Response .. +1, -3dB relative to -6dB/octave
Receiver Unprocessed .. +1, -3dB (300Hz to 3kHz)
Test signal .. -70dBm RF, 60% deviation at 1kHz,
0dBm line output.
Signal-to-Noise Ratio:
Narrow Band .. > 39dB
Wide Band .. > 45dB
Mute Ratio .. > 65dB
Distortion (30kHz band width distortion meter):
Wide Band De-emphasised .. < 2%
Narrow Band De-emphasised .. < 3%
Wide Band Flat .. < 4%
Narrow Band Flat .. < 6%