Bluetooth Mode - Doss SoundBox XL Ultra Quick Start Manual

EN
1. Packing content
1 x SoundBox XL Ultra
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1 x USB-C charging cable
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1 x User Manual
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2. Specifica�ons
Output power: 20*2W+40W Subwoofer
Frequency response: 35Hz-25kHz
Signal to noise ra�o:≥95dB
DC power input: 5V
Ba�ery: 11.1V/4500mAh
Charge �me: 5.6hrs
Play�me: up to 18hrs (at 50% volume-0dB Pink noise)
Bluetooth range: up to 30m/99�
Unit net weight: ≈5.5lbs/2.5kg
Unit dimension: 13.2*3.6*6.0 inches/335*92*152mm
TF card and USB audio format: MP3/ WAV/ FLAC (Max capacity 256G)
Warranty: One- year limited
3. Important notes before using
To prolong the life�me of the ba�ery, fully charge the speaker before the first
●
�me using it.
The ba�ery is at a low level when the front indicator flashes red three �mes
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every five minutes.
The speaker will automa�cally power off a�er 15 minutes without audio input.
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The front indicator will be OFF if there is no opera�on at the speaker within 30
●
seconds.
The USB out is only for playing audio.
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When all bu�ons can't be controlled, try to poke the Aux port with a paper clip.
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If you need any assistance while using this speaker, please feel free to contact
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customer service at support@dossav.com.
4. Bu�ons and control
Bu�ons How to control
Press and hold 2s
Press
Press
Press and hold 2s
Press
Press and hold 2s
Press
Press and hold 2s
Press
Press and hold 2s
Press
Press and hold 2s
simultaneously
Press and hold 2s
simultaneously
Press and hold 2s
simultaneously
Press and hold 2s
simultaneously
Insert the charging cable
Insert the USB drive
Insert the Micro SD card
Plug in the Line in cable
5. LED indica�on

6. Bluetooth mode

1.Enable the Bluetooth feature on your device.
2.Find "SoundBox XL Ultra" on the Bluetooth device and connect it.
3.Once paired, you can see the status "connected" on your device.
7. TWS (True Wireless Stereo) mode
1.Press the
2. Once paired, the LED of the primary speaker turns solid blue, while the
second speaker turns slowly flashing blue.
3. Find " SoundBox XL Ultra " on your Bluetooth device and connect it.
3A / 9V
Flashing blue
Solid Blue
Solid red
Solid green
Solid white
Flashing green
Flashing red
Flashing green
Flashing red every five minutes
Solid red
Light off
on both SoundBox XL Ultra to enter into TWS pairing.
2A
Func�on
Turn on/off
Play/pause
Reconnect with the last device
Next track
Volume up
Previous track
Volume down
Disconnect Bluetooth
Enter/ Exit TWS pairing
Extra bass on/off
Change modes
Check version ID
(Only Works while Bluetooth disconnec�ng)
Restore factory se�ng
Cancel/ac�vate the auto power-off feature
(Only works in Bluetooth mode)
Cancel/ac�ve the prompt tone
Charge the speaker
Play via USB drive
Play via Micro SD card
Play via Line in ( NOT included)
Bluetooth pairing
Bluetooth paired
AUX mode
TF card mode
USB drive mode
Extra bass on
Extra bass off
Max volume
Low ba�ery level
Charging
Fully charged