Product Manual

XRS-370C
76
Menu Options
Over Voltage Protection: 30 volts DC maximum. At 18 volts DC the channel display ashes
‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX
ashes on transmit.
Reverse Voltage
Protection:
Diode Crowbar
Over-current Protection: In-line 2 amp fuse
Operating Temperature: -10° C to +60°C
Transmitter
Menu Options
R F Output: 5 watts
Spurious Emission: < - 70 dBc
Frequency Error: < ± 1.5 kHz
Modulation: FM
Maximum Deviation: < ± 2.5 kHz at + 20 Db AF limiting.
Transmit Frequency
Response:
+6 dB per octave 300 Hz to 3 kHz +
1 . 3 dB.
Demodulated Audio
Signal to Noise:
>45 dB unweighted
Current Consumption: 1.7 amps with 50 Ohms termination.
Receiver
Menu Options
Intermediate
Frequencies:
38.85 MHz, 450 kHz
Sensitivity: -122 dBm for 12 dB SINAD unweighted
Selectivity: -6 dB at ± 3.5 kHz, -60 dB at ± 12.5 kHz
Intermodulation
Immunity:
-72 dB
Blocking Immunity: -98 dB