When the receiver is connected to power supply successfully, but the
batteries of microphone are not installed, LCD screen will display as
following pictures:
or
When the receiver is connected to power supply successfully, and the
batteries of microphone are also installed, LCD screen will display as
following pictures:
CH0 1
or
CHA
888.8
0 05
CH05
0 12
CH12
09
0 08
CH08
0 16
CH16