1. Introduktion
The Oilsky M308 is a high-resolution digital audio music player designed for an immersive listening experience. It features Bluetooth and Wi-Fi connectivity, supports a wide range of lossless audio and video formats, and offers expandable storage up to 1TB. This manual provides essential information for setting up, operating, and maintaining your device.

Billede 1.1: Forside og bagside view of the Oilsky M308 HiFi MP3 Player. The device features a full touch screen on the front and a sleek black finish.
2. Hvad er der i æsken
Kontroller venligst indholdet af din pakke. Hvis der mangler eller er beskadigede varer, skal du kontakte kundesupport.
- 1 x Oilsky M308 MP3 Player
- 1 x 64 GB Micro SD-kort (forinstalleret eller separat)
- 1 x beskyttelsesetui
- 1 x beskyttelsesfilm
- 1 x USB-C kabel

Image 2.1: Illustration of the Oilsky M308 MP3 Player and its included accessories: the player, USB cable, protective case, user manual, and 64GB TF card.
3. Produktfunktioner
3.1 Afspilning af lyd i høj opløsning
The M308 supports native hard DSD512 playback and a wide array of lossless audio formats including MP3, WAV, APE, FLAC, AAC, ALAC, DSF, DFF, ISO, and DTS. It is equipped with high-performance DAC (ESS9018Q2M) and AMP (MAX97720) chips for superior sound quality.

Image 3.1: Diagram illustrating the DSD and AMP technology (DAC ESS9018Q2M, AMP MAX97720) and a list of supported audio formats including MP3, WAV, APE, FLAC, AAC, ALAC, DSF, DFF, ISO, DTS.
3.2 Forbindelse
The device features two-way Bluetooth V4.1, supporting high-quality lossless transmission codecs such as LDAC, SBC, and AAC. It also includes Wi-Fi connectivity, allowing for online music streaming, app downloads, and video playback.

Image 3.2: The MP3 player connected to wireless earbuds via Bluetooth, demonstrating its dual connection capability for both Bluetooth and wired headphones.
3.3 Skærm og grænseflade
The M308 is equipped with a 2.8-inch full touch LCD display (480*640 resolution) for intuitive navigation. It also features a mechanical knob for volume adjustment.

Image 3.3: A hand interacting with the touch screen interface of the MP3 player, highlighting the ease of operation and the mechanical volume knob.
3.4 Storage and Battery
The player has 16GB of built-in memory and comes with a 64GB Micro SD card. Storage can be expanded up to 1TB using an external Micro SD card. A 1450mAh high-capacity battery provides up to 15 hours of continuous high-resolution audio playback.

Image 3.4: The MP3 player with an inserted 64GB Micro SD card, illustrating the expandable storage capability up to 1TB.

Image 3.5: Information regarding the 1450mAh battery, showing 3 hours for a full charge and 15 hours of music playback.
4. Opsætning
4.1 Opladning af enheden
- Connect the provided USB-C cable to the charging port on the player.
- Tilslut den anden ende af USB-C-kablet til en USB-strømadapter (medfølger ikke) eller en computers USB-port.
- The battery indicator on the screen will show charging status. A full charge typically takes about 3 hours.
4.2 Indsættelse af Micro SD-kortet
- Find Micro SD-kortstikket på siden af afspilleren.
- Insert the provided 64GB Micro SD card (or your own, up to 1TB) into the slot until it clicks into place. Ensure the card is oriented correctly.
- For at fjerne det skal du forsigtigt skubbe kortet indad, indtil det springer ud.
4.3 Tænd/sluk
- For at tænde: Tryk og hold tænd/sluk-knappen nede, indtil skærmen lyser.
- For at slukke: Tryk og hold tænd/sluk-knappen nede, og vælg derefter 'Sluk' på skærmen.
5. Betjeningsvejledning
5.1 Grundlæggende navigation
- Berøringsskærm: Tap icons to open applications, swipe to navigate menus, and use pinch-to-zoom where applicable.
- Lydstyrkeknap: Rotate the mechanical knob on the side to adjust the audio volume.
5.2 Tilslutning til Bluetooth-enheder
- Gå til 'Indstillinger' og vælg 'Bluetooth'.
- Tænd Bluetooth. Afspilleren vil søge efter tilgængelige enheder.
- Vælg dine ønskede Bluetooth-hovedtelefoner eller -højttalere fra listen for at parre.
5.3 Tilslutning til Wi-Fi
- Go to 'Settings' and select 'Wi-Fi'.
- Turn on Wi-Fi. The player will display available networks.
- Select your network and enter the password if prompted.
5.4 Musikafspilning
- Open the 'Music Player' application.
- Browse your music library by album, artist, genre, or folder.
- Tap a song to begin playback. Use the on-screen controls for play/pause, skip, and repeat.
5.5 Creating Custom Playlists
- Within the Music Player, navigate to your desired songs.
- Select the option to add to a playlist (usually a '+' icon or menu option).
- Choose an existing playlist or create a new one.
- Songs can be sorted by adding time, file name, first letter, and year. You can also filter by album, style, folder, year, samplinghastighed og format.
6. Vedligeholdelse
- Rensning: Use a soft, dry cloth to clean the device. For the screen, use a microfiber cloth. Avoid harsh chemicals or abrasive materials.
- Batteripleje: For at forlænge batteriets levetid bør du undgå at aflade batteriet helt ofte. Opbevar enheden et køligt og tørt sted, når den ikke er i brug i længere perioder.
- Opbevaring: Keep the device away from extreme temperatures, direct sunlight, and moisture. Use the provided protective case to prevent scratches and minor impacts.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Lavt batteri. | Oplad enheden i mindst 30 minutter. |
| Ingen lyd fra hovedtelefoner. | Volume too low; headphones not properly connected; incorrect output selected. | Increase volume; ensure headphones are fully plugged in or Bluetooth is paired; check audio output settings. |
| Kan ikke oprette forbindelse til Bluetooth. | Bluetooth is off; device is out of range; pairing mode not activated on accessory. | Ensure Bluetooth is on for both devices; bring devices closer; put accessory into pairing mode. |
| Problemer med Wi-Fi-forbindelse. | Forkert adgangskode; uden for rækkevidde; routerproblemer. | Verify Wi-Fi password; move closer to router; restart router. |
| Enheden fryser eller reagerer ikke. | Softwarefejl. | Tryk og hold tænd/sluk-knappen nede i 10-15 sekunder for at fremtvinge en genstart. |
8. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | M308 |
| Produktdimensioner | 0.55 x 2.17 x 3.16 tommer |
| Varens vægt | 10.8 ounce (134 g) |
| Skærmstørrelse | 2.8 tommer |
| Skærmopløsning | 480*640 |
| Forbindelsesteknologi | Bluetooth V4.1, USB-C, Wi-Fi |
| Hukommelseslagringskapacitet | 16GB (built-in), expandable up to 1TB via Micro SD card |
| Inkluderet SD-kort | 64 GB Micro SD-kort |
| Batteri | 1450mAh litiumpolymer (inkluderet) |
| Understøttede lydformater | MP3, WAV, APE, FLAC, AAC, ALAC, DSF, DFF, ISO, DTS (DSD512 playback) |
| Understøttede videoformater | AVI, MKV, RMVB, MP4, MPG, MOV |
| Særlige funktioner | Equalizer, Touch Screen, Video Playback |
| Kompatible enheder | Hovedtelefoner, højttalere |
9. Garanti og support
Oilsky products are designed for reliability and performance. For warranty information and technical support, please refer to the official Oilsky webwebstedet eller kontakt den forhandler, hvor du købte enheden. Gem din købsbevis til garantikrav.