1. Introduktion
This manual provides essential instructions for the safe and efficient operation of your Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker. Please read this manual thoroughly before using the product and retain it for future reference.

Figur 1: Forside view of the Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker.
2. Nøglefunktioner
- Bluetooth-forbindelse: Connects wirelessly to compatible devices up to 100 feet away.
- Holdbart design: Certified IP67 rated for waterproof, shockproof, snowproof, and dustproof performance.
- Forlænget batterilevetid: Provides an estimated 40 hours of audio playback on a single charge.
- Integreret stemmeassistent: Supports Siri and Google Assistant via speakerphone.
- Rig lyd: Delivers stereo sound with deep bass and clear audio.
- Power Bank funktionalitet: USB port allows charging of external smart devices.
3. Hvad er der i æsken
- Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker
- USB opladningskabel
- Brugervejledning (dette dokument)
4. Opsætning
4.1 Opladning af højttaleren
- Locate the charging port on the side of the speaker, typically protected by a rubber flap.
- Open the rubber flap to expose the USB charging port.
- Connect the provided USB cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status. A full charge provides approximately 40 hours of playback.

Figure 2: Side panel with charging and auxiliary ports.
4.2 Parring med en Bluetooth-enhed
- Sørg for, at højttaleren er fuldt opladet.
- Tryk og hold tænd/sluk-knappen (⏻) on the speaker until the LED indicator flashes blue, indicating pairing mode.
- On your smart device (smartphone, tablet, laptop), navigate to the Bluetooth settings.
- Select "LifeJacket XL" from the list of available devices.
- Once connected, the LED indicator on the speaker will turn solid blue.
- Du kan nu afspille lyd fra din enhed via højttaleren.
5. Betjeningsvejledning
5.1 Grundlæggende kontroller
- Tænd/sluk-knap (⏻): Tryk og hold nede for at tænde/slukke. Tryk kort for at afspille/sætte lyd på pause.
- Lydstyrke op (+): Kort tryk for at øge lydstyrken.
- Skrue ned for lyden (-): Kort tryk for at reducere lydstyrken.
- Track Skip (>>): Press and hold Volume Up to skip to the next track.
- Track Back (<<): Press and hold Volume Down to go to the previous track.
- Besvar/afslut opkald: Short press the Power button during an incoming call.
- Aktiver stemmeassistent: Short press the dedicated voice assistant button (if available, refer to speaker diagram).
5.2 Using the Altec Lansing App
Download the Altec Lansing app from your device's app store to access additional features, including equalizer adjustments for customized sound profiles (Pop, Rock, Classical, Dance, etc.).
5.3 Powerbankens funktionalitet
The speaker features a USB-A output port (located under the rubber flap) that allows you to charge other USB-powered devices, such as smartphones or tablets, using the speaker's internal battery.
6. Vedligeholdelse
- Rensning: Tør højttaleren af med en blød, damp klæde. Brug ikke skrappe kemikalier eller slibende rengøringsmidler.
- Vandeksponering: Ensure all rubber flaps covering ports are securely closed before exposing the speaker to water. After exposure to saltwater or chlorinated water, rinse the speaker with fresh water and allow it to dry completely before charging or opening ports.
- Opbevaring: Opbevar højttaleren et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Batteripleje: For optimal batterilevetid skal højttaleren oplades regelmæssigt, selvom den ikke bruges hyppigt. Undgå at aflade batteriet helt i længere perioder.

Figure 3: The speaker is designed to float and be used in water.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Højttaleren tænder ikke. | Lavt batteri. | Oplad højttaleren ved hjælp af det medfølgende USB-kabel. |
| Kan ikke parre med Bluetooth-enhed. | Højttaler ikke i parringstilstand; enhed for langt væk; interferens | Ensure speaker is in pairing mode (flashing blue LED). Move device closer to speaker. Turn off other Bluetooth devices. |
| Ingen lyd eller lav lydstyrke. | Volume too low on speaker or device; incorrect audio source. | Increase volume on both speaker and connected device. Verify correct audio output on your device. |
| Lyden afbrydes eller er forvrænget. | Device too far from speaker; obstacles between devices; low battery. | Move device closer to speaker. Remove obstacles. Charge the speaker. |
8. Specifikationer
- Modelnavn: IMW789-CB
- Højttalertype: Udendørs
- Forbindelse: Bluetooth, Wi-Fi (Note: Wi-Fi connectivity may refer to app control or specific features, primary audio is Bluetooth)
- Bluetooth Range: Op til 100 fod
- Vandtæthed: IP67 (Waterproof, Shockproof, Snowproof, Dustproof)
- Batterilevetid: Estimeret 40 timer
- Strømkilde: Batteridrevet (1 lithium-ion-batteri inkluderet)
- Lydudgangstilstand: Stereoanlæg
- Højttalers maksimale udgangseffekt: 10 watt
- Dimensioner: 10 x 6.3 x 4.3 tommer
- Varens vægt: 4.1 pund
- Fabrikant: Sakar International
9. Garantioplysninger
The Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty card included with your product or visit the official Altec Lansing webwebsted.
10. Kundesupport
For further assistance, technical support, or to inquire about replacement parts, please contact Altec Lansing customer service. Contact details can typically be found on the product packaging or the official Altec Lansing webwebsted.





