1. Introduktion
Tak for købetasing the DOSS Extreme Boom+ Outdoor Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
2. Pakkens indhold
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- DOSS Extreme Boom+ Outdoor Bluetooth Speaker
- USB-C ladekabel
- Rem
- Brugervejledning (dette dokument)
3. Produktet er slutview
Gør dig bekendt med højttalerens komponenter og betjeningselementer.

Figure 3.1: Top Control Panel and Ports Overview.
This diagram illustrates the layout of the control buttons and ports on the DOSS Extreme Boom+ speaker. Key controls include power, volume, playback, and mode selection buttons, along with charging and auxiliary input ports.
3.1. Kontrolknapper
- Power knap: Tryk og hold nede for at tænde eller slukke for højttaleren.
- M (tilstand) knap: Press to cycle through playback modes (Bluetooth, Aux-in, Micro SD). Press and hold to activate/deactivate Extra Bass mode.
- Lys knap: Press to change light modes (Breathing, Quarter Rocking, Rippling, Rolling, Crossing, and Off). Press and hold to fix the current light color.
- Afspil/pause knap: Tryk for at afspille eller sætte lyd på pause.
- Skrue ned for lyden (-): Tryk for at sænke lydstyrken. Tryk og hold nede for at gå til forrige nummer.
- Lydstyrke op (+): Tryk for at øge lydstyrken. Tryk og hold nede for næste nummer.
- Bluetooth-parringsknap: Tryk og hold for at gå ind i Bluetooth-parringstilstand.
- PartySync Button: Press and hold to enter/exit PartySync pairing mode.
3.2. Porte og indikatorer
- USB-C opladningsport: Til opladning af højttaleren.
- USB-A udgangsport: Fungerer som en powerbank til opladning af eksterne enheder.
- Aux-in Port (3.5mm): Til kablet lydforbindelse.
- Micro SD -kortplads: Til afspilning af lyd fra et Micro SD-kort.
- LED-indikatorer: Display battery status, charging status, and Bluetooth connection status.
4. Opsætning
4.1. Opladning af højttaleren
Before first use, fully charge the speaker. Use the provided USB-C charging cable.
- Connect the USB-C end of the cable to the speaker's charging port.
- Connect the USB-A end to a compatible USB power adapter (not provided).
- LED-indikatoren viser opladningsstatus. En fuld opladning tager cirka 4.5 timer.
4.2. Tænd/sluk
- To power on: Press and hold the Power button until the indicator lights up.
- To power off: Press and hold the Power button until the indicator turns off.
4.3. Bluetooth-parring
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue LED). If not, press the 'M' button to switch modes.
- Aktiver Bluetooth på din enhed (smartphone, tablet osv.) og søg efter tilgængelige enheder.
- Select "DOSS Extreme Boom+" from the list of devices.
- Når der er oprettet forbindelse, lyser LED-indikatoren konstant blåt, og du vil høre en bekræftelse med et hørbart hørbart tegn.
- Højttaleren vil automatisk forsøge at genoprette forbindelsen til den sidst parrede enhed, når den tændes.
5. Betjeningsvejledning
5.1. Musikafspilning
- Afspil/pause: Tryk på knappen Afspil/pause.
- Næste nummer: Tryk på '+'-knappen (Lydstyrke op) og hold den nede.
- Forrige nummer: Tryk på '-'-knappen (Lydstyrke ned) og hold den nede.
- Lydstyrkejustering: Press '+' or '-' to adjust the volume.
5.2. Extra Bass Mode
To enhance bass output:
- Press and hold the 'M' (Mode) button to activate Extra Bass mode.
- Repeat the action to deactivate Extra Bass mode.
5.3. Lystilstande
The speaker features dynamic LED lights that sync with music.
- Press the Light button to cycle through 6 different light modes: Breathing, Quarter Rocking, Rippling, Rolling, Crossing, and Off.
- Press and hold the Light button to fix the current light color.

Figure 5.1: Speaker with active LED lights.
This image shows the DOSS Extreme Boom+ speaker with its integrated LED lights illuminated, demonstrating the visual effect of the light modes.
5.4. PartySync Mode
Connect multiple DOSS Extreme Boom+ speakers for synchronized audio.
- Ensure all speakers are powered on and in Bluetooth mode.
- On the primary speaker (connected to your device), press and hold the PartySync button. It will enter pairing mode.
- On the secondary speakers, press and hold the PartySync button. They will search for the primary speaker.
- Once connected, all speakers will play synchronized audio. Up to 100 speakers can be connected.
- To exit PartySync mode, press and hold the PartySync button on any connected speaker.

Figure 5.2: PartySync connection diagram.
This diagram illustrates how multiple DOSS Extreme Boom+ speakers can be wirelessly linked together using PartySync mode for a synchronized audio experience.
5.5. Powerbank-funktion
The speaker can charge external devices via its built-in power bank function.
- Tilslut din enheds opladningskabel til USB-A-udgangsporten på højttaleren.
- Sørg for, at højttaleren har tilstrækkelig batteriopladning.
- Vigtig: To cancel battery-saving functions and enable charging, press the 'M' and 'O' (Power) buttons simultaneously.

Figur 5.3: Højttaler fungerer som en powerbank.
This image demonstrates the DOSS Extreme Boom+ speaker connected via a USB cable to a smartphone, illustrating its capability to act as an emergency power bank.
6. Forbindelse
6.1. Aux-in tilstand
For wired audio connection:
- Connect a 3.5mm audio cable (not provided) from your audio source to the speaker's Aux-in port.
- The speaker will automatically switch to Aux-in mode, or you can press the 'M' button to select it.
6.2. Afspilning fra Micro SD-kort
Sådan afspiller du musik direkte fra et Micro SD-kort:
- Insert a Micro SD card (not provided) with audio files ind i Micro SD-kortstikket.
- The speaker will automatically switch to Micro SD card mode, or you can press the 'M' button to select it.
7. Vedligeholdelse
7.1. Vandtætning (IPX6)
The DOSS Extreme Boom+ speaker is IPX6 waterproof, meaning it is protected against high-pressure water jets from any direction. This makes it suitable for outdoor use near water, such as pools or beaches.
- Sørg for, at alle portdæksler er forsvarligt lukket, før højttaleren udsættes for vand.
- Do not submerge the speaker in water. IPX6 rating does not protect against immersion.
- After exposure to water, wipe the speaker dry with a soft cloth.

Figure 7.1: Speaker demonstrating IPX6 water resistance.
This image shows the DOSS Extreme Boom+ speaker in shallow water, highlighting its IPX6 waterproof capability for outdoor environments.
7.2. Rensning
- Brug en blød, tør klud til at rengøre højttalerens yderside.
- Brug ikke slibende rengøringsmidler, alkohol eller kemiske opløsningsmidler.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Højttaleren tænder ikke. | Lavt batteri. | Oplad højttaleren helt. |
| Kan ikke parres via Bluetooth. | Højttaleren er ikke i parringstilstand; enhedens Bluetooth er slået fra; for langt fra højttaleren. | Ensure speaker is in Bluetooth pairing mode (flashing blue LED). Turn on Bluetooth on your device. Move device closer to speaker (within 30 meters/99 feet). |
| Ingen lyd. | Lydstyrken er for lav; forkert inputtilstand; enheden afspiller ikke. | Increase speaker and device volume. Check if the correct input mode (Bluetooth, Aux, SD) is selected. Ensure audio is playing on your connected device. |
| Lydforvrængning. | Lydstyrken er for høj; Bluetooth-signalet er svagt. | Skru ned for lydstyrken. Flyt enheden tættere på højttaleren. |
| Powerbank-funktionen virker ikke. | Battery-saving function active. | Press 'M' and 'O' (Power) buttons simultaneously to cancel battery-saving mode. Ensure speaker has sufficient charge. |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | Extreme Boom Pro |
| Højttaler type | Udendørs Bluetooth højttaler |
| Højttaler Maksimal udgangseffekt | 100 watt |
| Forbindelsesteknologi | Bluetooth 5.3 |
| Bluetooth rækkevidde | Op til 30 meter (99 fod) |
| Vandmodstandsniveau | IPX6 vandtæt |
| Batterikapacitet | 10400 mAh |
| Opladningstid | Cirka 4.5 timer |
| Spilletid | Up to 20 hours (at 50% volume, no Extra Bass, lights off) |
| Lydudgangstilstand | Stereoanlæg |
| Signal-støjforhold | 70 dB |
| Produktmål (L x B x H) | 15.98 cm x 7.76 cm x 9.37 cm |
| Varens vægt | 3.24 kilo (7.13 pund) |
| Materiale | ABS og Ferric Mesh |
| Inkluderede komponenter | Speaker, USB-C charging cable, Strap, User Manual |

Figur 9.1: Højttalerens dimensioner.
This image provides a visual representation of the DOSS Extreme Boom+ speaker's dimensions, including length, width, and height.
10. Garanti og support
10.1. Garantioplysninger
The DOSS Extreme Boom+ speaker comes with a one-year warranty from the date of purchase, covering quality-related concerns. Please retain your proof of purchase for warranty claims.
10.2. Kundesupport
For any issues or questions regarding your product, please contact DOSS customer support:
- Telefon: 1-833-275-3677
- E-mail: support@dossav.com
DOSS is committed to providing 24-hour prompt assistance and support.





