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Idiomas disponibles
Q
UICK
4. TROUBLESHOOTING
PROBLEM
No operation indication
No RF signal
RF signal available, no audio signal, "MUTE"
appears on the display panel
Audio signal has a high level of background
noise
Audio signal is distorted
The use of short-distance, Signal instability
5. TECHNICAL SPECIFICATIONS
SYSTEM
Frequency range
Modulation Mode
Available Bandwidth
Number of channels
Channel spacing
Frequency stability
Dynamic range
Peak deviation
Audio response
Comprehensive SNR
Comprehensive Distortion
Operating Temperature
G
UIDE
Transmitter's batteries are exhausted or DC in
Transmitter and receiver are not at the same
Receiver's squelch threshold is adjusted too
Receiver's AF output level is adjusted too low
Transmitter sensitivity is adjusted too high
Receiver's AF output level is adjusted too high
POSSIBLE CAUSE
is not well connected
channel
Transmitter is out of range
Transmitter is muted
high
Transmitter doesn't transmit a pilot tone
Transmitter sensitivity is adjusted too low
Transmitter set at a low-power
Squelch threshold is too high
Receiver antenna set improperly
Surrounded by strong electromagnetic
interference
823 - 832MHz
Broadband FM
50MHz
100
250KHz
±0.005%
100dB
±45KHz
80Hz-18KHz(±3dB)
>105 dB
≤0.5%
-10°C to +40°C
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