Introducció
The Altec Lansing IMW478s Mini Life Jacket-3 is a rugged, portable Bluetooth speaker designed for various environments. It features a durable construction that is waterproof, sandproof, snowproof, dustproof, and shockproof, and it floats on water. This speaker offers up to 16 hours of battery life and includes an onboard power bank for charging other devices. It also supports hands-free calls via its integrated microphone and offers True Universal Wireless Stereo pairing for an enhanced audio experience.

Figura 1: Frontal view of the Altec Lansing IMW478s Mini Life Jacket-3 Bluetooth Speaker.
Contingut del paquet
- Altec Lansing IMW478s Mini Life Jacket-3 Bluetooth Speaker
- Suport de muntatge
- Cable de càrrega USB
- Cable AUX

Figure 2: The Altec Lansing IMW478s Mini Life Jacket-3 Bluetooth Speaker in its retail packaging, showing included accessories.
Configuració
1. Carregant l’altaveu
Before initial use, fully charge the speaker. Connect the supplied USB charging cable to the DC IN 5V port on the speaker and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when fully charged.
2. Encès / apagat
- Per engegar: premeu i manteniu premut el botó d'engegada (O) located on the top of the speaker until you hear an audible tone.
- Per apagar: premeu i manteniu premut el botó d'engegada (O) again until you hear an audible tone.

Figura 3: superior view of the speaker, highlighting the power and control buttons.
3. Emparellament Bluetooth
- Ensure the speaker is powered on and in pairing mode. The Bluetooth indicator light will flash.
- Al telèfon intel·ligent o a un altre dispositiu compatible amb Bluetooth, navegueu fins a la configuració de Bluetooth.
- Select "IMW478s" from the list of available devices.
- Once paired, the Bluetooth indicator light will become solid, and you will hear a confirmation tone.
4. Muntatge de l'altaveu
The speaker includes a mounting bracket for attachment to various surfaces or equipment. Secure the bracket to the speaker and then attach it to your desired location, such as a bicycle handlebar or motorcycle frame.

Figure 4: The speaker shown with the included mounting bracket.

Figure 5: The speaker mounted on a bicycle handlebar, demonstrating its portability.

Figure 6: The speaker mounted on a motorcycle, illustrating another mounting option.
Instruccions de funcionament
1. Reproducció d'àudio
- Bluetooth: Once paired, audio from your device will stream wirelessly to the speaker. Use your device's volume controls or the speaker's volume buttons (+ / -) to adjust the sound level.
- Entrada AUX: Connect one end of the supplied AUX cable to the AUX IN port on the speaker and the other end to the audio output of your device. The speaker will automatically switch to AUX mode.

Figura 7: posterior view of the speaker, showing the USB OUT, AUX IN, and DC IN ports.
2. Funcionalitat de l'altaveu
When connected via Bluetooth, the speaker can be used for hands-free calls. When a call comes in, the music will pause. Press the Play/Pause button (▶||) to answer or end a call. The integrated microphone will pick up your voice.
3. Using the Power Bank
The speaker features an onboard power bank. Connect your mobile device's charging cable to the USB OUT 5V port on the speaker to charge your device. This function is available even while the speaker is playing audio.
4. True Universal Wireless Stereo Pairing
For a stereo audio experience, two Altec Lansing IMW478s speakers can be paired together wirelessly. Refer to the specific instructions provided with your product for detailed steps on initiating True Universal Wireless Stereo pairing.
Manteniment
Neteja
Netegeu l'altaveu amb un suau, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all port covers are securely closed before exposing the speaker to water or dust.
Emmagatzematge
Guardeu l'altaveu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes. Si l'emmagatzemeu durant un període prolongat, carregueu la bateria periòdicament per mantenir-ne la vida útil.
Resolució de problemes
- L'altaveu no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu l'altaveu a una font d'alimentació amb el cable de càrrega USB.
- No es pot emparellar per Bluetooth:
- Assegureu-vos que l'altaveu estigui en mode d'emparellament (indicador Bluetooth parpellejant).
- Assegureu-vos que el Bluetooth estigui habilitat al vostre dispositiu.
- Acosta l'altaveu al dispositiu.
- Turn off and on both the speaker and your device, then attempt pairing again.
- Forget the speaker from your device's Bluetooth list and re-pair.
- Sense so:
- Comproveu els nivells de volum tant de l'altaveu com del dispositiu connectat.
- Ensure the correct input source is selected (Bluetooth or AUX).
- Si feu servir AUX, assegureu-vos que el cable estigui completament inserit i que funcioni.
- Charging issues (speaker or external device):
- Verifiqueu que el cable de càrrega estigui connectat correctament.
- Proveu un altre port USB o adaptador de corrent.
- Ensure the speaker's battery has sufficient charge to power external devices.
If you encounter persistent issues, please refer to the support section for further assistance.
Especificacions
| Característica | Detall |
|---|---|
| Número de model | IMW478-DR |
| Tecnologia de connectivitat | Bluetooth, Auxiliar, USB |
| Mode de sortida d'àudio | estèreo |
| Tipus d'altaveu | A l'aire lliure |
| Nivell de resistència a l'aigua | Impermeable (classificació IP67) |
| Font d'alimentació | Funciona amb bateria (1 bateria de polímer de liti inclosa) |
| Durada mitjana de la bateria | Fins a 16 hores |
| Mètode de control | Toca |
| Dimensions del producte | 6 x 8 x 2 polzades |
| Pes de l'article | 1 lliures |
| Característiques especials | Travel, Onboard Power Bank, Speakerphone, True Universal Wireless Stereo Pairing |
Informació de la garantia
Altec Lansing products are covered by a limited warranty. Specific warranty terms and conditions, including duration and coverage details, are typically provided with your product at the time of purchase or can be found on the official Altec Lansing weblloc web. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.
Suport
For additional support, frequently asked questions, or to contact customer service, please visit the official Altec Lansing website. You may also find helpful resources and product registration information there.
Weblloc: www.alteclansing.com





