Troubleshooting
The device won't turn on
Noise and distortion
20
20
Limited range
Weak signal
Make sure the battery is properly
installed.
Charge the battery.
Change positions, make sure no
possibly obstacles are interfering
signal.
Increase the signal level.
The signal is out of range.
Improperly installed antenna.
While transmitting, maintain a
distance of 10 cm between the radio
and mouth.
Decrease the volume.