1. Packing Content
- 1 x SoundBox XL Ultra
- 1 x USB-C charging cable
- 1 x User Manual
2. Specifications
Output power: 20*2W+40W Subwoofer
Frequency response: 35Hz-25kHz
Signal to noise ratio: ≥95dB
DC power input: 5V 3A / 9V-2A
Battery: 11.1V/4500mAh
Charge time: 5.6hrs
Playtime: up to 18hrs (at 50% volume-0dB Pink noise)
Bluetooth range: up to 30m/99ft
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 lifetime of the battery, fully charge the speaker before the first time using it.
- The battery is at a low level when the front indicator flashes red three times every five minutes.
- The speaker will automatically power off after 15 minutes without audio input.
- The front indicator will be OFF if there is no operation at the speaker within 30 seconds.
- The USB out is only for playing audio.
- When all buttons can't be controlled, try to poke the Aux port with a paper clip.
- If you need any assistance while using this speaker, please feel free to contact customer service at support@dossav.com.
4. Buttons and Control
Button(s) | How to Control | Function |
---|---|---|
Power | Press and hold 2s | Turn on/off |
Play/Pause | Press | Play/pause, Reconnect with the last device |
+ | Press and hold 2s | Next track, Volume up |
- | Press | Previous track, Volume down |
TWS- | Press and hold 2s | Disconnect Bluetooth, Enter/Exit TWS pairing |
BASS-M | Press | Extra bass on/off, Change modes |
TWS- + Power (simultaneously) | Press and hold 2s simultaneously | Check version ID (Only Works while Bluetooth disconnecting) |
TWS- + Volume Up (simultaneously) | Press and hold 2s simultaneously | Restore factory setting |
TWS- + Volume Down (simultaneously) | Press and hold 2s simultaneously | Cancel/activate the auto power-off feature (Only works in Bluetooth mode) |
BASS-M + Power (simultaneously) | Press and hold 2s simultaneously | Cancel/active the prompt tone |
Charging Cable | Insert | Charge the speaker |
USB Drive | Insert | Play via USB drive |
Micro SD Card | Insert | Play via Micro SD card |
Line In Cable | Plug in | Play via Line in (NOT included) |
5. LED Indication
LED Status | Function |
---|---|
Flashing blue | Bluetooth pairing |
Solid Blue | Bluetooth paired |
Solid red | AUX mode |
Solid green | TF card mode |
Solid white | USB drive mode |
Flashing green | Extra bass on |
Flashing red | Extra bass off |
Flashing green (repeated) | Max volume |
Flashing red every five minutes | Low battery level |
Solid red (repeated) | Charging |
Light off | Fully charged |
6. Bluetooth Mode
- Enable the Bluetooth feature on your device.
- Find "SoundBox XL Ultra" on the Bluetooth device and connect it.
- Once paired, you can see the status "connected" on your device.
7. TWS (True Wireless Stereo) Mode
- Press the TWS button on both SoundBox XL Ultra speakers to enter TWS pairing.
- Once paired, the LED of the primary speaker turns solid blue, while the second speaker turns slowly flashing blue.
- Find "SoundBox XL Ultra" on your Bluetooth device and connect it.
8. Use Your Speaker with Echo Dot
You can connect the Echo Dot with the speaker via Bluetooth. Please follow the steps to set up via Bluetooth:
- Download the Alexa app and follow the standard setup procedure to get the Dot connected to your home Wi-Fi network.
- Switch the SoundBox XL Ultra to Bluetooth pairing mode.
- Run the Alexa App, tap Menu, and then tap Settings.
- Tap the Echo Dot in your list of Alexa devices, then tap Bluetooth.
- The SoundBox XL Ultra should appear in the list of Bluetooth devices. If not, please long press the Bluetooth button and try again.
- Once listed, tap on the speaker to complete the pairing process.
- To remove the device, return to Bluetooth > tap the name of speaker > tap "Forget Device".
Note: Voice commands will not be able to turn on/off the speaker if you connect to it via Bluetooth.
9. Safety Instructions
- Avoid dropping or hitting the speaker.
- Avoid exposing to extreme temperatures.
- Avoid using the speaker near a microwave.
- Never disassemble or repair the speaker.
- Never use any corrosive cleanser/oil to clean.
- Never leave the speaker in a car parked in the sun.
- Never attempt to charge the speaker while it is wet.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
RF Exposure Information: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
ISED Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device.
This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
CAN ICES-3(B)/NMB-3(B)
L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. Le dispositif peut être utilisé sans restriction dans des conditions portatives d'exposition.
Cet équipement doit être installé et utilisé à une distance minimale de 20 cm entre le radiateur et votre corps.