Муқаддима
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.
Расми 1: Пеш ва қафо view of the Surfans F28 HiFi Music Player.
Мундариҷаи баста
Лутфан тасдиқ кунед, ки ҳамаи ҷузъҳои дар поён овардашуда дар бастаи шумо мавҷуданд:
- 1x Surfans F28 HiFi Music Player
- 1х кабели пуркунандаи USB-C
- 1x 128GB Micro SD Card (pre-installed or included separately)
- 1x Дастури корбар (ин ҳуҷҷат)
Figure 2: Illustration of typical package contents.
Маҳсулот ба охир расидview
Familiarize yourself with the various components and controls of your F28 music player.
Хусусиятҳои асосӣ:
- Dual ESS9018 DACs: For high-resolution audio decoding and minimal distortion.
- Натиҷаи мувозинати 4.4мм: Provides enhanced audio quality and power for demanding headphones.
- 3.5mm Single-Ended Output: Standard audio output for common headphones.
- Bidirectional Bluetooth 5.2: Supports LDAC and aptX HD for high-quality wireless audio transmission and reception.
- 3.5-inch IPS Touchscreen: For intuitive navigation and control.
- ALPS Analog Volume Knob: For precise volume adjustments.
- Захираи васеъшаванда: Supports Micro SD cards up to 512GB.
- Порти USB-C: Барои пур кардани барқ ва интиқоли маълумот.
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.
Ташкил кардан
1. Пуркунии дастгоҳ
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. Гузоштани корти Micro SD
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. Интиқоли мусиқӣ 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.
Дастурҳои амалиётӣ
1. Фаъол/хомӯш
- Фаъол: Тугмаи барқро (ки дар паҳлӯ ҷойгир аст) пахш карда нигоҳ доред, то он даме ки экран равшан шавад.
- Хомӯш: Тугмаи барқро пахш карда нигоҳ доред, то он даме ки дар бораи хомӯш кардани барқ паёмада шавад, ва сипас онро тасдиқ кунед.
2. Навигатсияи асосӣ
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. Бозикунии мусиқӣ
Барои дидани аудиои худ аз менюи асосӣ "Мусиқии ман" ё "Папка"-ро интихоб кунед files. Tap on a song to begin playback. The playback screen displays track information, progress, and playback controls.
4. Назорати баландии овоз
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. Пайвасти Bluetooth
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".
- Bluetooth-ро фаъол созед.
- Плеер дастгоҳҳои дастрасро скан мекунад. Барои ҷуфт кардан аз рӯйхат дастгоҳи худро интихоб кунед.
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. Танзимоти эквалайзер
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. Пайвастшавӣ ба дастгоҳҳои беруна
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.
Нигоҳдорӣ
- Тозакунӣ: Барои тоза кардани дастгоҳ аз матои нарм ва хушк истифода баред. Аз истифодаи тозакунандаҳои абразивӣ ё ҳалкунандаҳо худдорӣ намоед.
- Нигоҳдорӣ: Плеерро дар ҷои хунук ва хушк аз нурҳои бевоситаи офтоб ва ҳарорати шадид нигоҳ доред.
- Нигоҳубини батарея: To prolong battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to about 50% every few months.
Мушкилкушо
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Дастгоҳ фаъол нест. | Батареяи кам; дастгоҳ яхкардашуда. | 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. | Temporary software glitch; screen protector interference. | 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. |
| Мушкилоти пайвасткунии Bluetooth. | 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. |
| Мусиқӣ files not recognized or played in incorrect order. | вайроншуда files; file system indexing issue. | Таъмин кунед 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. |
Мушаххасоти
| Хусусият | Тафсилот |
|---|---|
| Номи модел | F28 128G |
| Андозаҳои маҳсулот | 0.7 x 2.6 x 4.7 инч |
| Вазни ашё | 9.6 унция |
| Чипи DAC | Дугона ESS9018K2M |
| Форматҳои аудио дастгирӣшаванда | DSD (DSF/DFF), FLAC/WAV (up to 384kHz/32-bit), AIFF/APE, MP3/AAC, WMA Lossless |
| Версияи Bluetooth | 5.2 (Bidirectional, supports LDAC/aptX HD) |
| Андозаи экран | 3.5 Inches IPS Touchscreen |
| Захираи дохилӣ | 128GB (included Micro SD card) |
| Захираи васеъшаванда | То 512 ГБ тавассути корти Micro SD |
| Батарея | 1x 12V battery (included), approx. 12-hour playback |
| Портҳои баромад | 4.4 мм мутавозин, 3.5 мм якнӯг |
| Технологияи пайвастшавӣ | Aux, Bluetooth 5.2, USB-C |
| Хусусияти махсус | Эквалайзер |
Кафолат ва дастгирӣ
For warranty information and technical support, please refer to the official Surfans webсайт ё бевосита бо хадамоти муштариёни худ тамос гиред. Квитансияи хариди худро ҳамчун далели харид барои даъвоҳои кафолат нигоҳ доред.
You can visit the official Surfans Store on Amazon for more information and support: Surfans Audio Store
