User Manual

7
frequency is high-end of working frequency band.(High-end frequency
defaulted as 108.00MHz). Through keys】【 to adjust the frequency
you need to set.
2) Frequency band low-end setting: frequency band high-end setting
completed, press key and it will into frequency band low-end setting,
LCD displays 76.00 Mhz. This frequency band is the low-end
frequency,(low-end frequency factory defaulted as 76.00Mhz). Through
keys 】【to adjust the frequency you need to set.
3) After frequency range setting finished, press key for three times,
setting finished and return to background, LCD displays OFF.
4) Attention: Low-end of frequency band can’t be higher than high-end of
frequency band, or transmitter will stop to work!
9. Common Troubleshooting
Undesirable
phenomena
Reason
1
Can not be boot
1) outlet for power;
2) The power cord is plugged in;
3) the power adapter is normal.
2
Standing wave is
greater
1) The antenna is not connected;
2) The antenna does not match;
3)antenna installation location next to the
reflector too
3
Transmitter
distance is close
1) feeder loss;
2) poor launch environment;
3) Output power is not adjusted;
4) antenna installation height is not high
enough;
5) The antenna does not match;
6) receiver sensitivity
4
No power output
1) Output power is not adjusted;
2) Machine standby or power.