1. Introduktion
Thank you for choosing the Langsdom GT4 Dual Driver Earbuds. These wireless earbuds are designed to provide a superior audio experience with dual dynamic drivers, Bluetooth 5.0 connectivity, and convenient touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Pakkens indhold
Tjek venligst pakken for følgende varer:
- Langsdom GT4 Dual Driver Earbuds (Left and Right)
- Opladningsetui
- USB-C ladekabel
- Soft Ear Caps (S, M, L sizes)
- Brugermanual
Image: Contents of the Langsdom GT4 earbud package, including earbuds, charging case, USB-C cable, and various ear tip sizes.
3. Produktet er slutview
The Langsdom GT4 earbuds feature advanced technology for an immersive audio experience.
3.1 Dual Dynamic Drivers
Each earbud is equipped with two 8mm dynamic drivers, providing enhanced bass and clear treble for a rich sound profile.
Image: Diagram illustrating the dual 8mm dynamic drivers within the Langsdom GT4 earbuds, highlighting superior audio sound with AAC and SBC support.
3.2 Bluetooth 5.0 Technology
Utilizing Bluetooth 5.0, the earbuds offer a stable and fast connection, ensuring high-quality audio transmission and compatibility with various devices.
Image: Close-up of the Bluetooth 5.0 chip inside the earbud, emphasizing HD call quality, wide compatibility, and long battery life.
3.3 Lang batterilevetid
The earbuds provide up to 5 hours of playtime on a single charge, with the charging case extending total playtime to approximately 30 hours.
Image: Graphic showing the Langsdom GT4 earbuds and charging case, indicating 1.2 hours charging time, 5 hours play time, and 30 hours total endurance time.
3.4 Ergonomisk design
Designed for comfort and stability, each earbud weighs only 4g and comes with three sizes of silicone ear tips to ensure a secure fit for extended wear.
Image: A person wearing the Langsdom GT4 earbuds, demonstrating their comfortable and secure fit.
4. Opsætningsvejledning
4.1 Opladning af øretelefoner og etuiet
- Placer ørepropperne i opladningsetuiet. Sørg for, at de er korrekt isat.
- Tilslut USB-C-opladerkablet til opladningsporten på etuiet og til en strømkilde.
- The indicator light on the charging case will show charging status. A full charge takes approximately 1.2 hours for the earbuds and case.
Image: Close-up of the USB-C charging port on the Langsdom GT4 charging case, with a charging cable connected.
4.2 Parring med en enhed
- Åbn låget på opladningsetuiet. Øretelefonerne tænder automatisk og går i parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet osv.).
- Søg efter "GT4" in the list of available Bluetooth devices and select it to connect.
- Når der er forbindelse, hører du en bekræftelsestone, og ørepropperne er klar til brug.
Image: A smartphone screen showing the Bluetooth settings with "GT4" selected for pairing, next to the open charging case with earbuds.
5. Betjeningsvejledning
5.1 Tryk på kontrolelementer
The Langsdom GT4 earbuds feature intuitive touch controls. Gently tap the touch sensitive area on either earbud to perform the following actions:
| Handling | Venstre øretelefon (L) | Højre øretelefon (R) |
|---|---|---|
| Afspil/pause | 1 Tap på | 1 Tap på |
| Lydstyrke op | - | 2 vandhaner |
| Lydstyrke ned | 2 vandhaner | - |
| Næste sang | Langt tryk 3s | - |
| Forrige sang | - | Langt tryk 3s |
| Besvar/afslut opkald | 1 Tap på | 1 Tap på |
| Afvis opkald | 2 vandhaner | 2 vandhaner |
| Activate Voice Assistant (Siri/Google) | 3 vandhaner | 3 vandhaner |
| Game Mode / Exit Game Mode | 3 vandhaner | - |
Image: Diagram illustrating the various touch control functions on the Langsdom GT4 earbuds, including play/pause, volume, call management, and voice assistant activation.
5.2 Musik- og spiltilstande
The GT4 earbuds offer a dual-mode function for optimized audio performance based on your activity.
- Musiktilstand: Provides rich stereo bass and clear sound for an immersive listening experience.
- Spiltilstand: Reduces latency for synchronized audio and video, enhancing your gaming experience.
To switch between modes, tap the left earbud 3 times.
Image: Graphic comparing Music Mode (low latency, stereo bass) and Gaming Mode (zero delay, synchronization) for the Langsdom GT4 earbuds.
6. Vedligeholdelse
- Rengør ørepropperne og opladningsetuiet regelmæssigt med en blød, tør klud.
- Undgå at udsætte ørepropperne for ekstreme temperaturer, fugtighed eller væsker.
- Opbevar øretelefonerne i deres opladningsetui, når de ikke er i brug, for at beskytte dem og bevare batteriets levetid.
- Do not attempt to disassemble or repair the earbuds yourself. Contact customer support for assistance.
7. Fejlfinding
| Problem | Løsning |
|---|---|
| Øretelefoner parrer ikke | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget "GT4" from your device's Bluetooth list and re-pair. |
| Kun én øretelefon virker | Place both earbuds back in the charging case, close the lid, then open it again. Ensure both earbuds are charged. |
| Lav lydstyrke eller dårlig lydkvalitet | Adjust volume on both earbuds and your device. Ensure ear tips are properly sealed in your ear. Clean any debris from the earbud speakers. |
| Øretelefoner oplader ikke | Check the charging cable and power source. Ensure earbuds are correctly seated in the charging case. Clean charging contacts on earbuds and case. |
| Connectivity issues (disconnections) | Ensure your device is within the Bluetooth range (33-50 feet). Avoid obstacles between earbuds and device. Try resetting the earbuds (refer to manufacturer's specific reset instructions if available, otherwise re-pair). |
8. Specifikationer
- Model: GT4
- Forbindelse: Trådløs (Bluetooth 5.0)
- Driver størrelse: Dual 8mm Dynamic Drivers per earbud
- Spilletid: Op til 5 timer (øretelefoner), op til 30 timer (med opladningsetui)
- Opladningstid: Cirka 1.2 timer
- Opladningsport: USB-C
- Kontroltype: Tryk på kontrol
- Øretelefonens vægt: 4 gram (hver)
- Materiale: Plast
- Dimensioner: 1.97 x 0.71 x 1.57 tommer (Produkt)
9. Officiel produktvideo
Video: En officiel produktvideoasing the Langsdom GT4 Dual Driver Earbuds, demonstrating features like auto-pairing, dual drivers, Bluetooth 5.0, secure fit, and long battery life.
10. Garanti og support
Langsdom products come with a standard manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please refer to the warranty card included in your package or visit the official Langsdom webwebsted.
Kontaktoplysninger: Please refer to the contact details provided on the product packaging or the official Langsdom webwebsted for kundeservice.
