1. Introducció
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.

Figura 1: Frontal view of the Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker.
2. Característiques clau
- Connectivitat Bluetooth: Connects wirelessly to compatible devices up to 100 feet away.
- Disseny durador: Certified IP67 rated for waterproof, shockproof, snowproof, and dustproof performance.
- Durada de la bateria ampliada: Provides an estimated 40 hours of audio playback on a single charge.
- Integrated Voice Assistant: Supports Siri and Google Assistant via speakerphone.
- Àudio ric: Delivers stereo sound with deep bass and clear audio.
- Funcionalitat del banc d'energia: USB port allows charging of external smart devices.
3. Què hi ha a la caixa
- Altec Lansing LifeJacket XL IMW789 Bluetooth Speaker
- Cable de càrrega USB
- Manual d'usuari (aquest document)
4. Configuració
4.1 Càrrega de l'altaveu
- 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.
- L'indicador LED mostrarà l'estat de càrrega. Una càrrega completa proporciona aproximadament 40 hores de reproducció.

Figure 2: Side panel with charging and auxiliary ports.
4.2 Emparellament amb un dispositiu Bluetooth
- Assegureu-vos que l'altaveu estigui completament carregat.
- Manteniu premut el botó d'engegada (⏻) 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.
- Ara pots reproduir àudio des del teu dispositiu a través de l'altaveu.
5. Instruccions de funcionament
5.1 Controls bàsics
- Botó d'encendre (⏻): Press and hold to power on/off. Short press to play/pause audio.
- Puja el volum (+): Premeu breument per augmentar el volum.
- Baixar el volum (-): Premeu breument per reduir el volum.
- 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.
- Respondre/Finalitzar la trucada: Short press the Power button during an incoming call.
- Activa l'Assistent de veu: 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 Funcionalitat del banc d'energia
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. Manteniment
- Neteja: Netegeu l'altaveu amb un suau, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Exposició a l'aigua: 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.
- Emmagatzematge: Guardeu l'altaveu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: For optimal battery life, charge the speaker regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.

Figure 3: The speaker is designed to float and be used in water.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'altaveu no s'encén. | Bateria baixa. | Carregueu l'altaveu amb el cable USB proporcionat. |
| No es pot emparellar amb un dispositiu Bluetooth. | L'altaveu no està en mode d'emparellament; el dispositiu és massa lluny; interferències. | Ensure speaker is in pairing mode (flashing blue LED). Move device closer to speaker. Turn off other Bluetooth devices. |
| Sense so o amb un volum baix. | 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. |
| L'àudio es talla o està distorsionat. | Device too far from speaker; obstacles between devices; low battery. | Move device closer to speaker. Remove obstacles. Charge the speaker. |
8. Especificacions
- Nom del model: IMW789-CB
- Tipus d'altaveu: A l'aire lliure
- Connectivitat: Bluetooth, Wi-Fi (Note: Wi-Fi connectivity may refer to app control or specific features, primary audio is Bluetooth)
- Rang Bluetooth: Fins a 100 peus
- Resistència a l'aigua: IP67 (Waterproof, Shockproof, Snowproof, Dustproof)
- Durada de la bateria: Estimated 40 hours
- Font d'alimentació: Funciona amb bateria (1 bateria d'ions de liti inclosa)
- Mode de sortida d'àudio: estèreo
- Potència de sortida màxima dels altaveus: 10 watts
- Dimensions: 10 x 6.3 x 4.3 polzades
- Pes de l'article: 4.1 lliures
- Fabricant: Sakar Internacional
9. Informació de la garantia
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 weblloc.
10. Atenció al client
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 weblloc.





