Line-Interface Board Specifications; Radio With Line-Interface Board: Receiver + Line Output - Tait TM8000 Series Accessories Manual

2.7

Line-Interface Board Specifications

2.7.1

Radio With Line-Interface Board: Receiver + Line Output

26 TMAA01-01 Line-Interface Board
Input Voltage
Operating Temperature Range
DC Input Current
Line Input Sensitivity (60% deviation)
Line Output Level (60% deviation)
Line Impedance
Return Loss (300Hz to 3kHz)
Line Output Filter Response (stopband)
2 pole
6 pole
Receiver Frequency Response*
Receiver Processed
Bandwidth
Response
Receiver Unprocessed
*relative to 1kHz, 60% deviation
Test Signal
Signal-to-Noise Ratio
Narrow Band
Wide Band
Mute Ratio
Distortion*
Narrow Band
Wide Band
*30kHz band width distortion meter
10.8V to 16VDC
-10°C to +60°C ambient
<40mA total (+13.8V supply)
-20dBm to +6dBm (600Ω)
-20dBm to +6dBm (600Ω)
600Ω
>20dB relative to 600Ω
-12dB/octave, f >4kHz
-36dB/octave, f >4kHz
300Hz to 3kHz (standard
400Hz to 3kHz (CTCSS)
+1, -3dB relative to -6dB/octave
+1, -3dB (300Hz to 3kHz)
-46dBm RF*, 0dBm line output,
audio tap T4
*60% deviation at 1kHz
>40dB
>43dB
>60dB
<4%
<4%
TM8000 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited