![](/html/b4/b404/b4047bb0adc1cb3330617ad6c473489c43217a8a84de69c1cb6def84c613fd94/bg2.png)
(5) Bluetooth connection
Press to enter the Bluetooth Control connection page, then click "Speaker
Pro BLE" to connect to the speaker.
(6)Line In input - mute
Press to enter the Line IN input page, press to mute the music. Press
"Back" to main page.
(7) (8) Equalizer and Volume Adjustment
Press to enter the Sound Set page to adjust the music and microphone volume.
Press to adjust the volume, bass and treble. There are 4 pre-set EQ
modes to choose from: Pop, Classical, Jazz or Rock. You can also press G-EQ to
access the graphic equalizer to set up your preferred equalizer specification.
Press to adjust ECHO, MICROPHONE VOLUME, DELAY, MIC
PRIORITY and MIC DSP. Under the MIC DSP function, there are 5 DSP modes to
choose from: KTV, CAVE, CONCERT, HALL or STADIUM. Here you can also adjust
the following functions:
MIX VOLUME: Adjust BYPASS and/or EFFECT mode. Swipe left and right to adjust.
ECHO: Adjust ATTENUATION and/or DELAY mode.
REVBER: Adjust DRY, WET, WIDTH, ROOM and/or DAMPING mode.
VOICE CHANGE: Adjust PITCH and/or FORMANT mode.
PITCH SHIFTER: Adjust KEY mode.
HOWLING CONTROL: There are 4 options to choose from: FREQUENCY SHIFTER,
HOWLING,PRECISE or MASSIVE.
5