Johdanto
The Surfans F28 is a high-fidelity portable music player designed to deliver an immersive audio experience. Featuring dual ESS9018 DACs, a 4.4mm balanced output, and comprehensive Bluetooth 5.2 support including LDAC and aptX HD, the F28 supports a wide range of lossless audio formats. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and longevity.
Kuva 1: Edestä ja takaa view of the Surfans F28 HiFi Music Player.
Pakkauksen sisältö
Varmista, että pakkauksessasi on kaikki alla luetellut tuotteet:
- 1x Surfans F28 HiFi Music Player
- 1x USB-C-latauskaapeli
- 1x 128GB Micro SD Card (pre-installed or included separately)
- 1x Käyttöohje (tämä asiakirja)
Kuva 2: Tyypillisen pakkaussisällön kuvaus.
Tuote loppuview
Familiarize yourself with the various components and controls of your F28 music player.
Tärkeimmät ominaisuudet:
- Dual ESS9018 DACs: For high-resolution audio decoding and minimal distortion.
- 4.4mm tasapainotettu lähtö: Provides enhanced audio quality and power for demanding headphones.
- 3.5 mm:n yksipäinen lähtö: Standard audio output for common headphones.
- Kaksisuuntainen Bluetooth 5.2: Supports LDAC and aptX HD for high-quality wireless audio transmission and reception.
- 3.5 tuuman IPS-kosketusnäyttö: Intuitiiviseen navigointiin ja hallintaan.
- ALPS Analog Volume Knob: For precise volume adjustments.
- Laajennettava tallennustila: Tukee jopa 512 Gt:n Micro SD -kortteja.
- USB-C-portti: Lataamiseen ja tiedonsiirtoon.
Figure 3: The F28 player showcasing its display and audio capabilities.
Figure 4: The dual ESS9018K2M DAC chips, central to the F28's high-fidelity audio.
Figure 5: Top panel with 4.4mm balanced and 3.5mm single-ended audio outputs, and the ALPS analog volume knob.
Asennus
1. Laitteen lataaminen
Before first use, fully charge the F28. Connect the included USB-C cable to the player's USB-C port and the other end to a USB power adapter (5V/1A recommended) or a computer's USB port. The charging indicator will show the charging status. A full charge typically takes several hours.
2. Micro SD -kortin asettaminen
The F28 supports Micro SD cards up to 512GB. Locate the Micro SD card slot on the bottom of the device. Gently insert the Micro SD card with the gold contacts facing down until it clicks into place. To remove, push the card in slightly until it springs out.
Figure 6: Inserting the Micro SD card and connecting via USB-C for data transfer.
3. Musiikin siirtäminen Files
Connect the F28 to your computer using the USB-C cable. The player will appear as a removable storage device. You can then drag and drop your music files directly into the Micro SD card's folders. The F28 supports various lossless formats including DSD (DSF/DFF), FLAC/WAV (up to 384kHz), AIFF/APE, as well as MP3/AAC.
Figure 7: Supported audio file formats for the F28 player.
Käyttöohjeet
1. Virta päälle/pois
- Virta päälle: Paina virtapainiketta (sivulla) ja pidä sitä painettuna, kunnes näyttö syttyy.
- Virta pois: Pidä virtapainiketta painettuna, kunnes virrankatkaisukehote tulee näkyviin, ja vahvista sitten.
2. Perusnavigointi
The F28 features a 3.5-inch IPS touchscreen for primary navigation. Swipe gestures and taps are used to select options and move between menus. Physical buttons on the side provide additional control for playback (play/pause, next/previous track) and menu navigation.
3. Musiikin toisto
From the main menu, select "My Music" or "Folder" to browse your audio files. Tap on a song to begin playback. The playback screen displays track information, progress, and playback controls.
4. Äänenvoimakkuuden säätö
Adjust the volume using the gold-colored ALPS analog knob located on the top right of the device. Rotate clockwise to increase volume and counter-clockwise to decrease. The volume level will be displayed on the screen.
5. Bluetooth-yhteys
The F28 supports Bidirectional Bluetooth 5.2 with LDAC and aptX HD codecs for high-quality wireless audio. To pair with Bluetooth headphones or speakers:
- Go to "System Settings" and select "Bluetooth".
- Kytke Bluetooth PÄÄLLE.
- Soitin etsii käytettävissä olevia laitteita. Valitse laite luettelosta pariliitosta varten.
The F28 can also act as a Bluetooth receiver, allowing you to stream audio from your phone or PC to the player.
Figure 8: The F28 features a Bluetooth 5.2 chip for stable and high-quality wireless connections.
6. Taajuuskorjaimen asetukset
The F28 includes an equalizer to customize your sound. Navigate to the "Equalizer" option in the settings. You can choose from various presets or create a custom sound profile by adjusting the frequency bands.
Figure 9: Customizing audio with the built-in equalizer.
7. Ulkoisten laitteiden liittäminen
Use the 4.4mm balanced or 3.5mm single-ended output to connect to headphones, amplifiers, or speakers. The USB-C port also supports USB DAC functionality, allowing the F28 to act as an external sound card for your computer.
Figure 10: The F28 can be connected to various audio systems, including acting as a USB DAC for computers.
Huolto
- Puhdistus: Puhdista laite pehmeällä, kuivalla liinalla. Vältä hankaavien puhdistusaineiden tai liuottimien käyttöä.
- Varastointi: Säilytä soitinta viileässä, kuivassa paikassa, poissa suorasta auringonvalosta ja äärimmäisistä lämpötiloista.
- Akun hoito: Akun käyttöiän pidentämiseksi vältä akun usein tapahtuvaa täydellistä purkamista. Jos säilytät akkua pitkään, lataa se noin 50 %:iin muutaman kuukauden välein.
Vianetsintä
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Laite ei käynnisty. | Akku vähissä; laite jumiutunut. | Charge the device for at least 30 minutes. If still unresponsive, try holding the power button for 10-15 seconds for a hard reset. |
| Touchscreen is unresponsive or slow. | Tilapäinen ohjelmistohäiriö; näytönsuojan häiriö. | Restart the device. Ensure the screen is clean and free of debris. If using a screen protector, ensure it is properly applied and not too thick. |
| Bluetooth-pariliitosongelmat. | Device not in pairing mode; distance; interference. | Ensure both devices are in pairing mode and within range. Turn off and on Bluetooth on both devices. Clear previous pairings if necessary. |
| Low volume via Bluetooth. | Volume settings on both devices; codec compatibility. | Increase volume on both the F28 and the connected Bluetooth device. Ensure optimal codec (LDAC/aptX HD) is selected if supported by the receiving device. |
| Musiikki files not recognized or played in incorrect order. | Korruptoitunut files; file system indexing issue. | Varmista files are in supported formats. Re-scan the music library from the player's settings. If issues persist, try reformatting the Micro SD card (backup data first) and re-transferring files. Note: Some players may sort by filename alphabetically rather than track number metadata. |
Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Mallin nimi | F28 128G |
| Tuotteen mitat | 0.7 x 2.6 x 4.7 tuumaa |
| Tuotteen paino | 9.6 unssia |
| DAC-siru | Dual ESS9018K2M |
| Tuetut äänimuodot | DSD (DSF/DFF), FLAC/WAV (up to 384kHz/32-bit), AIFF/APE, MP3/AAC, WMA Lossless |
| Bluetooth-versio | 5.2 (Bidirectional, supports LDAC/aptX HD) |
| Näytön koko | 3.5 Inches IPS Touchscreen |
| Sisäinen tallennustila | 128GB (included Micro SD card) |
| Laajennettava tallennustila | Jopa 512 Gt Micro SD -kortin kautta |
| Akku | 1x 12V battery (included), approx. 12-hour playback |
| Lähtöportit | 4.4mm Balanced, 3.5mm Single-Ended |
| Yhteystekniikka | Aux, Bluetooth 5.2, USB-C |
| Erikoisominaisuus | Taajuuskorjain |
Takuu ja tuki
For warranty information and technical support, please refer to the official Surfans websivustolta tai ota yhteyttä suoraan heidän asiakaspalveluunsa. Säilytä ostokuitti ostotodistuksena takuuvaatimuksia varten.
You can visit the official Surfans Store on Amazon for more information and support: Surfans Audio Store