Indledning
The Altec Lansing LifeJacket H2O 4 is a rugged, portable, and waterproof Bluetooth speaker designed to deliver high-quality audio in various environments. Its durable construction and advanced features make it ideal for both indoor and outdoor use. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your speaker.
Sikkerhedsoplysninger
Please read all safety instructions before using your speaker. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Udsæt ikke højttaleren for ekstreme temperaturer eller direkte sollys i længere perioder.
- Ensure the port cover is securely closed before exposing the speaker to water.
- Forsøg ikke at skille højttaleren ad eller ændre den. Dette vil ugyldiggøre garantien.
- Brug kun det medfølgende opladningskabel eller et tilsvarende certificeret kabel.
- Hold højttaleren væk fra medicinsk udstyr, da den indeholder magneter.
Pakkens indhold
- Altec Lansing LifeJacket H2O 4 Portable Speaker
- USB opladningskabel
- Quick Start Guide (Refer to the official Altec Lansing website for the full user guide PDF)
Produkt overview
The Altec Lansing LifeJacket H2O 4 features a durable, octagonal design with a protective rubberized casing. The control buttons are conveniently located on the top surface, and the charging port is on the side, protected by a sealed cover.

Front view of the Altec Lansing LifeJacket H2O 4 speaker in Royal Blue, showcasing dens robuste design og højttalergitter.

Top view of the speaker, clearly displaying the power, volume, microphone, and linking control buttons.

A close-up of the speaker's side, illustrating the sealed port cover that protects the charging and auxiliary inputs from water and dust.

An image illustrating the physical dimensions of the speaker: 7.1 inches (length), 2.9 inches (width), and 4.2 inches (height).
Opsætning
Opladning af højttaleren
Before first use, fully charge the speaker. Open the sealed port cover on the side of the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power source (e.g., wall adapter, computer USB port). The charging indicator light will illuminate during charging and turn off when fully charged. Ensure the port cover is securely closed after charging to maintain water resistance.
Tænd/sluk
For at tænde højttaleren skal du trykke på og holde Power-knap (
) located on the top panel until you hear an audible confirmation. To power off, press and hold the Power-knap again until the speaker shuts down.
Bluetooth-parring
Follow these steps to pair your device with the LifeJacket H2O 4 speaker:
- Ensure the speaker is powered on and in pairing mode (indicated by a flashing Bluetooth indicator light).
- Gå til Bluetooth-indstillingerne på din mobilenhed.
- Select "LifeJacket H2O 4" from the list of available devices.
- Når der er forbindelse, lyser Bluetooth-indikatorlampen på højttaleren konstant, og du hører en bekræftelsestone.
Drift
Afspiller lyd
After successful Bluetooth pairing, you can play audio from your connected device. The speaker will wirelessly stream the audio.
Lydstyrkekontrol
Juster lydstyrken ved hjælp af Lydstyrke op (+) og Skrue ned (-) knapperne øverst på højttaleren eller direkte fra din tilsluttede enhed.
Spornavigation
For at springe til næste spor skal du trykke på og holde nede Lydstyrke op (+) button. To go to the previous track, press and hold the Skrue ned (-) knap.
Voice Assistant integration
The speaker supports voice assistant integration (Siri or Google Assistant). Press the Mikrofon knap (
) to activate your device's voice assistant.
Besvarelse af opkald
When an incoming call is received while connected via Bluetooth, press the Mikrofon knap (
) to answer the call. Press it again to end the call. The speaker acts as a speakerphone.
Vandmodstand
The LifeJacket H2O 4 is rated IP67 waterproof, shockproof, snowproof, and dustproof. This means it can be submerged in water up to 1 meter for 30 minutes. Always ensure the port cover is completely sealed before exposing the speaker to water.

A hand demonstrating the speaker's waterproof capability by holding it partially submerged in water.
Opretholdelse
Rensning
For at rengøre højttaleren skal du bruge en blød,amp cloth. Avoid using harsh chemicals or abrasive cleaners, as these may damage the surface or internal components. Ensure the speaker is dry before charging.
Opbevaring
Opbevar højttaleren et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer. Hvis den opbevares i en længere periode, skal batteriet oplades med jævne mellemrum for at forlænge dens levetid.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Højttaleren tænder ikke. | Batteriet er afladet. | Oplad højttaleren ved hjælp af det medfølgende USB-kabel. |
| Kan ikke parre med Bluetooth-enhed. | Højttaleren er ikke i parringstilstand eller for langt fra enheden. | Ensure speaker is on and Bluetooth indicator is flashing. Move device closer to speaker. Turn off and on Bluetooth on your device. |
| Ingen lyd eller lav lydstyrke. | Lydstyrken er for lav, eller enheden er ikke tilsluttet. | Increase volume on both speaker and connected device. Re-pair Bluetooth connection. |
| Lydforvrængning. | Lydstyrken er for høj, eller enheden er for langt væk. | Lower the volume. Move the connected device closer to the speaker. |
Specifikationer
- Modelnavn: Jacket H2O 4 Rugged Floating Ultra Portable Bluetooth
- Højttalertype: Udendørs
- Speciel funktion: Transportabel
- Anbefalet anvendelse af produktet: Musik
- Kompatible enheder: Apple and Android devices, tablets, and laptops
- Antal enheder: 1.0 tæller
- Controller type: App kontrol, stemmestyring
- Surround Sound Kanalkonfiguration: 4.2
- Farve: Kongeblå
- Batterilevetid: 10 timer
- Inkluderede komponenter: Bærbar højttaler
- Produktdimensioner: 7.1" D x 2.9" B x 4.2" H
- Varens vægt: 1.28 pund
- Er vandtæt: ægte
- Opladningstid: 10 Hours (This seems to be a typo in the source data, likely referring to battery life or charging duration, not charging time in hours)
- Garantitype: Begrænset
- Maksimal rækkevidde: 100 fod
- Antal varer: 1
- Kontrolmetode: Stemme
- Trådløs kommunikationsteknologi: Bluetooth
- Højttalerstørrelse: 1.5 tommer
- Strømkilde: Batteridrevet
- Vandmodstandsniveau: Vandtæt
- Antal batterier: 1 Lithium Ion batteri påkrævet. (inkluderet)
- Lyddrivertype: Dynamisk Driver
- Bluetooth Range: 100 fod
- Lydforsinkelse: 200 millisekunder
- Subwoofer-tilslutningsteknologi: Trådløs
- Forbindelsesprotokol: Bluetooth
- Includes MP3 player?: Ingen
- Antal effektniveauer: 1
- Processorantal: 1
- Specifikke anvendelser for produktet: Udendørs aktiviteter
- UPC: 021331164957
- Stil: Højttaler
- Fabrikant: Sakar International
- ASIN: B07G9RFPXN
- Dato først tilgængelig: 8. august 2018
- Højttalers maksimale udgangseffekt: 10 watt
- Lydudgangstilstand: Stereoanlæg
- Monteringstype: Transportabel
Garanti
The Altec Lansing LifeJacket H2O 4 comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty information included in your product packaging or visit the official Altec Lansing webwebsted.
Støtte
For further assistance, troubleshooting, or product information, please visit the Altec Lansing support page or refer to the comprehensive user guide available for download on their official website. You can find the user guide PDF at: Altec Lansing User Manual (PDF)





