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.