Введение
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.
Рисунок 1: Вид спереди и сзади view of the Surfans F28 HiFi Music Player.
Содержимое упаковки
Пожалуйста, убедитесь, что в вашей посылке присутствуют все перечисленные ниже предметы:
- 1x Surfans F28 HiFi Music Player
- 1x зарядный кабель USB-C
- 1 карта памяти Micro SD на 128 ГБ (предустановлена или входит в комплект отдельно)
- 1x Руководство пользователя (этот документ)
Figure 2: Illustration of typical package contents.
Продукт болееview
Familiarize yourself with the various components and controls of your F28 music player.
Основные характеристики:
- Dual ESS9018 DACs: For high-resolution audio decoding and minimal distortion.
- Балансный выход 4.4 мм: Provides enhanced audio quality and power for demanding headphones.
- Однополярный выход 3.5 мм: Standard audio output for common headphones.
- Двунаправленный Bluetooth 5.2: Supports LDAC and aptX HD for high-quality wireless audio transmission and reception.
- 3.5-дюймовый сенсорный IPS-экран: For intuitive navigation and control.
- ALPS Analog Volume Knob: For precise volume adjustments.
- Расширяемое хранилище: Поддерживает карты Micro SD объемом до 512 ГБ.
- Порт USB-C: Для зарядки и передачи данных.
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.
Настраивать
1. Зарядка устройства
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. Установка карты 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. Перенос музыки 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.
Рисунок 7: Поддерживаемые аудиосистемы file formats for the F28 player.
Инструкция по эксплуатации
1. Включение/выключение питания
- Включение питания: Нажмите и удерживайте кнопку питания (расположена сбоку), пока не загорится экран.
- Выключение: Нажмите и удерживайте кнопку питания, пока не появится сообщение о выключении, затем подтвердите.
2. Основная навигация
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. Воспроизведение музыки
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. Регулятор громкости
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-подключение
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".
- Включите Bluetooth.
- Плеер выполнит поиск доступных устройств. Выберите устройство из списка для сопряжения.
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. Настройки эквалайзера
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. Подключение к внешним устройствам
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.
Обслуживание
- Уборка: Для чистки устройства используйте мягкую сухую ткань. Избегайте использования абразивных чистящих средств и растворителей.
- Хранилище: Храните плеер в прохладном, сухом месте, вдали от прямых солнечных лучей и экстремальных температур.
- Уход батареи: Чтобы продлить срок службы аккумулятора, избегайте частой полной разрядки. При длительном хранении заряжайте аккумулятор примерно до 50% каждые несколько месяцев.
Поиск неисправностей
| Проблема | Возможная причина | Решение |
|---|---|---|
| Устройство не включается. | Низкий заряд батареи; устройство зависло. | 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. | Временный программный сбой; помехи от защитной пленки на экране. | 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. |
| Проблемы с сопряжением 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. |
| Музыка files not recognized or played in incorrect order. | Поврежденный files; file system indexing issue. | Гарантировать 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. |
Технические характеристики
| Особенность | Деталь |
|---|---|
| Название модели | Ф28 128Г |
| Размеры продукта | 0.7 x 2.6 x 4.7 дюйма |
| Вес товара | 9.6 унции |
| Чип ЦАП | Dual ESS9018K2M |
| Поддерживаемые аудиоформаты | DSD (DSF/DFF), FLAC/WAV (up to 384kHz/32-bit), AIFF/APE, MP3/AAC, WMA Lossless |
| Версия Bluetooth | 5.2 (Bidirectional, supports LDAC/aptX HD) |
| Размер экрана | 3.5-дюймовый IPS-сенсорный экран |
| Внутреннее хранилище | 128GB (included Micro SD card) |
| Расширяемое хранилище | До 512 ГБ через карту Micro SD |
| Аккумулятор | 1x 12V battery (included), approx. 12-hour playback |
| Выходные порты | 4.4 мм балансный, 3.5 мм несимметричный |
| Технология связи | Aux, Bluetooth 5.2, USB-C |
| Специальная характеристика | Эквалайзер |
Гарантия и поддержка
For warranty information and technical support, please refer to the official Surfans webсайт или свяжитесь со службой поддержки клиентов напрямую. Сохраните чек о покупке в качестве доказательства покупки для гарантийных претензий.
You can visit the official Surfans Store on Amazon for more information and support: Surfans Audio Store
