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wired microphone (not included) into the 6.3mm jack, and then turn on the microphone for singing. You can
sing and enjoy music at same time.
Microphone output volume and echo: Short press the menu button repeatedly from top panel to get the
microphone volume or echo effect adjustment options, rotate the main volume knob to adjust the output
level properly. ( Vo= microphone volume, EC=microphone echo)
Disco light:
short press the light button repeatedly on top panel can switch the speaker disco light(3 types
and light off).
EQ and treble/bass adjustment:
short press the EQ button repeatedly from remote controller can select and
adjust the preset EQ (5 modes and off); short press the menu button repeatedly from top panel can get the
treble or bass options, rotate the main volume knob immediately to adjust the output level. This is function
only works in Bluetooth/FM/USB/microSD mode.
Remote controller:
the unit includes a simple remote controller, which have similar operation like above.
Troubleshooting
1. The unit cannot power on.
a. Please charge the unit and try again.
b. Please contact the service center if the issue remains.
2. There is no or intermittent sound output in Bluetooth mode.
a. Please turn off the Bluetooth, and re-pair with the speaker.
b. Please put your Bluetooth device closer to the speaker.
3. No available FM station or background noise in FM.
a. Please tune to another FM station for listening.
b. Please try to move the unit next to the window in order to get better reception.
APS51 BLAST
