પરિચય
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.
આકૃતિ ૩.૧: આગળ અને પાછળ view of the Surfans F28 HiFi Music Player.
પેકેજ સામગ્રી
કૃપા કરીને ચકાસો કે નીચે સૂચિબદ્ધ બધી વસ્તુઓ તમારા પેકેજમાં હાજર છે:
- 1x Surfans F28 HiFi Music Player
- 1x USB-C ચાર્જિંગ કેબલ
- 1x 128GB Micro SD Card (pre-installed or included separately)
- ૧x વપરાશકર્તા માર્ગદર્શિકા (આ દસ્તાવેજ)
Figure 2: Illustration of typical package contents.
ઉત્પાદન ઓવરview
Familiarize yourself with the various components and controls of your F28 music player.
મુખ્ય લક્ષણો:
- Dual ESS9018 DACs: For high-resolution audio decoding and minimal distortion.
- 4.4mm સંતુલિત આઉટપુટ: Provides enhanced audio quality and power for demanding headphones.
- ૩.૫ મીમી સિંગલ-એન્ડેડ આઉટપુટ: Standard audio output for common headphones.
- Bidirectional Bluetooth 5.2: Supports LDAC and aptX HD for high-quality wireless audio transmission and reception.
- ૭-ઇંચ IPS ટચસ્ક્રીન: સાહજિક નેવિગેશન અને નિયંત્રણ માટે.
- ALPS Analog Volume Knob: For precise volume adjustments.
- એક્સપાન્ડેબલ સ્ટોરેજ: ૧૨૮ જીબી સુધીના માઇક્રો એસડી કાર્ડને સપોર્ટ કરે છે.
- યુએસબી-સી પોર્ટ: ચાર્જિંગ અને ડેટા ટ્રાન્સફર માટે.
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.
સેટઅપ
1. ઉપકરણને ચાર્જ કરી રહ્યું છે
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.
૪. માઇક્રો એસડી કાર્ડ દાખલ કરવું
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. સંગીત ટ્રાન્સફર કરવું 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.
ઓપરેટિંગ સૂચનાઓ
1. પાવર ચાલુ/બંધ
- પાવર ચાલુ: સ્ક્રીન પ્રકાશિત થાય ત્યાં સુધી પાવર બટન (બાજુ પર સ્થિત) દબાવી રાખો.
- પાવર બંધ: Press and hold the power button until a power-off prompt appears, then confirm.
2. મૂળભૂત નેવિગેશન
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. મ્યુઝિક પ્લેબેક
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. વોલ્યુમ નિયંત્રણ
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. બ્લૂટૂથ કનેક્ટિવિટી
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".
- બ્લૂટૂથ ચાલુ કરો.
- The player will scan for available devices. Select your device from the list to pair.
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. ઇક્વેલાઇઝર સેટિંગ્સ
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. Connecting to External Devices
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.
જાળવણી
- સફાઈ: ઉપકરણને સાફ કરવા માટે નરમ, સૂકા કપડાનો ઉપયોગ કરો. ઘર્ષક ક્લીનર્સ અથવા દ્રાવકોનો ઉપયોગ કરવાનું ટાળો.
- સંગ્રહ: પ્લેયરને સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર ઠંડી, સૂકી જગ્યાએ રાખો.
- બેટરી સંભાળ: To prolong battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to about 50% every few months.
મુશ્કેલીનિવારણ
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| ઉપકરણ પાવર ચાલુ કરતું નથી. | બેટરી ઓછી છે; ડિવાઇસ થીજી ગયું છે. | Charge the device for at least 30 minutes. If still unresponsive, try holding the power button for 10-15 seconds for a hard reset. |
| ટચસ્ક્રીન પ્રતિભાવવિહીન અથવા ધીમી છે. | 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. |
| બ્લૂટૂથ પેરિંગ સમસ્યાઓ. | 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. |
| સંગીત files not recognized or played in incorrect order. | ભ્રષ્ટ files; file system indexing issue. | ખાતરી કરો 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. |
વિશિષ્ટતાઓ
| લક્ષણ | વિગત |
|---|---|
| મોડેલનું નામ | F28 128G |
| ઉત્પાદન પરિમાણો | 0.7 x 2.6 x 4.7 ઇંચ |
| વસ્તુનું વજન | 9.6 ઔંસ |
| DAC ચિપ | Dual ESS9018K2M |
| સપોર્ટેડ ઓડિયો ફોર્મેટ્સ | DSD (DSF/DFF), FLAC/WAV (up to 384kHz/32-bit), AIFF/APE, MP3/AAC, WMA Lossless |
| બ્લૂટૂથ સંસ્કરણ | 5.2 (Bidirectional, supports LDAC/aptX HD) |
| સ્ક્રીન માપ | ૩.૦ ઇંચ IPS ટચસ્ક્રીન |
| આંતરિક સંગ્રહ | 128GB (included Micro SD card) |
| એક્સપાન્ડેબલ સ્ટોરેજ | Up to 512GB via Micro SD card |
| બેટરી | 1x 12V battery (included), approx. 12-hour playback |
| આઉટપુટ પોર્ટ્સ | ૨.૫ મીમી બેલેન્સ્ડ, ૩.૫ મીમી સિંગલ-એન્ડેડ |
| કનેક્ટિવિટી ટેકનોલોજી | Aux, Bluetooth 5.2, USB-C |
| ખાસ લક્ષણ | સમકક્ષ |
વોરંટી અને આધાર
For warranty information and technical support, please refer to the official Surfans webસાઇટ પર જાઓ અથવા તેમની ગ્રાહક સેવાનો સીધો સંપર્ક કરો. વોરંટી દાવાઓ માટે ખરીદીના પુરાવા તરીકે તમારી ખરીદી રસીદ રાખો.
You can visit the official Surfans Store on Amazon for more information and support: Surfans Audio Store
