pengenalan
The DEGEN DE28 is a versatile and compact device that combines an AM/FM/Shortwave radio, a fully featured MP3 player, and a voice recorder. Designed for both indoor and outdoor use, it offers excellent sensitivity, selectivity, and sound quality. This manual provides instructions for setup, operation, and maintenance of your DE28 unit.
Kandungan Pakej
Sila semak pakej untuk item berikut:
- DEGEN DE28 Unit
- Bateri Li-ion yang boleh dicas semula
- Kabel Pengecas USB
- Lanyard
- Manual Pengguna

Image: Contents of the DEGEN DE28 package, including the radio, battery, USB cable, lanyard, and manual.
Susun Atur dan Kawalan Produk
Familiarize yourself with the buttons, ports, and features of your DEGEN DE28 unit.
Depan View

Imej: Depan view of the DEGEN DE28 radio, showing the LCD display, speaker, and control buttons for AM, FM, SW, M+, M-, AUTO+, AUTO-, MENU, and power.
- Paparan LCD: Shows frequency, mode, time, and battery status.
- Penceramah: Untuk output audio.
- AM/FM/SW Buttons: Pilih jalur radio.
- M+/REC, M-/DEL Buttons: Save/recall presets, initiate/delete recordings.
- AUTO+/AUTO- Buttons: Automatic station scanning.
- Butang MENU: Akses tetapan dan pilihan.
sebelah View dan Pelabuhan

Imej: Sisi view of the DEGEN DE28 radio, highlighting the volume control wheel, power button, and various input/output ports.
- Suis kuasa: Luncurkan untuk menghidupkan atau mematikan unit.
- Volume Wheel (V+/V-): Melaraskan kelantangan audio.
- Bicu Fon Telinga 3.5mm: Untuk mendengar secara peribadi.
- Port USB Mikro: Untuk mengecas bateri.
- Micro SD/TF Card Slot: Insert memory card for MP3 playback and recording.
Antena

Image: The DEGEN DE28 radio shown with its telescopic antenna fully extended for improved radio reception.
The telescopic antenna is used for FM and Shortwave reception. Extend it fully for best signal quality.
Micro SD/TF Card Slot Detail

Imej: Bersudut view of the DEGEN DE28 radio, providing a clear look at the Micro SD/TF card slot on its side.
Persediaan
1. Pemasangan dan Pengecasan Bateri
- Cari petak bateri di bahagian belakang unit.
- Insert the provided Li-ion battery, ensuring correct polarity.
- Tutup penutup petak bateri.
- Connect the supplied USB charging cable to the Micro USB port on the DE28 and to a standard USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator on the display will show charging status. A full charge typically takes a few hours.
2. Micro SD/TF Card Installation
- Locate the Micro SD/TF card slot on the side of the unit.
- Gently insert a Micro SD/TF card (up to 8GB, not included) into the slot until it clicks into place. Ensure the card is inserted in the correct orientation.
- To remove, gently push the card inward until it clicks, then release, and it will eject.
Arahan Operasi
Hidupkan/Mati Kuasa
- Slide the power switch on the side of the unit to the 'ON' position to power on.
- Slide the power switch to the 'OFF' position to power off.
Pemilihan Mod
- Press the 'MENU' button repeatedly to cycle through available modes: Radio, MP3 Player, Recorder.
Operasi Radio (AM/FM/SW)
- Ensure the unit is in Radio mode.
- Press the 'AM', 'FM', or 'SW' button to select the desired radio band.
- Penalaan Automatik: Press 'AUTO+' or 'AUTO-' to automatically scan for and stop at the next available station.
- Penalaan Manual: Use the 'M+' or 'M-' buttons for fine-tuning the frequency.
- Menyimpan Pratetap: Tune to a desired station. Press and hold 'M+' or 'M-' to save it to a memory slot. Follow on-screen prompts if any.
- Pratetap Mengingat: Briefly press 'M+' or 'M-' to cycle through saved stations.
- Extend the telescopic antenna for optimal FM and SW reception.
MP3 Player Operation
- Ensure a Micro SD/TF card with MP3, WAV, or WMA audio files dimasukkan.
- Switch the unit to MP3 Player mode.
- The unit will automatically start playing music from the card.
- Use 'M+' to skip to the next track and 'M-' to go to the previous track.
- Adjust volume using the volume wheel on the side.
Voice Recorder Operation
- Ensure a Micro SD/TF card is inserted.
- Switch the unit to Recorder mode.
- Press and hold the 'M+/REC' button to start recording. The display will indicate recording status.
- Press 'M+/REC' again briefly to stop and save the recording.
- To play back recordings, navigate to the recording list in Recorder mode using 'M+' or 'M-'.
- To delete a recording, select it and press and hold the 'M-/DEL' button.
Clock and Sleep Timer
- The DE28 features a back-lit LCD display with a clock. Refer to the on-screen menu for setting the time.
- A sleep timer function is available to automatically turn off the radio after a set period. Access this feature through the 'MENU' options.
Penggunaan Fon Telinga
- Plug any standard 3.5mm stereo earphones into the earphone jack for private listening. The speaker will automatically mute.
Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | DEGEN |
| Nombor Model | DE28 |
| Julat Frekuensi FM | 64.0 MHz - 108.0 MHz |
| Julat Frekuensi AM | 522 KHz - 1710 KHz |
| Penceramah | D40mm |
| Bicu fon telinga | Stereo 3.5 mm |
| Sumber Kuasa | Li-ion battery, 5V DC USB |
| Dimensi (L x W x H) | 4.5” x 2.5” x 0.75” (lebih kurang) |
| Berat (tanpa bateri) | 4.5 Oz (approx. 127g) |
| Format Audio yang Disokong | MP3, WAV, WMA |
| Micro SD/TF Card Support | Sehingga 8GB |
| Jenis Paparan | LCD bercahaya belakang |
| Teknologi Ketersambungan | USB |
| Bahan Kepungan | plastik |
Menyelesaikan masalah
If you encounter issues with your DEGEN DE28, refer to the following common problems and solutions:
- Tiada Kuasa:
- Pastikan bateri dipasang dan dicas dengan betul.
- Pastikan suis kuasa berada dalam kedudukan 'ON'.
- Tiada Bunyi:
- Check the volume level using the volume wheel.
- If earphones are plugged in, unplug them to enable the speaker.
- Penerimaan Radio yang lemah:
- Fully extend the telescopic antenna for FM and SW bands.
- Reposition the radio to a different location, away from electronic interference.
- For AM, try rotating the unit for better signal.
- Micro SD/TF Card Not Recognized:
- Pastikan kad dimasukkan dengan betul dan sepenuhnya ke dalam slot.
- Check if the card is formatted correctly (FAT32 is generally recommended).
- Try a different Micro SD/TF card (up to 8GB).
- MP3 Files Not Playing:
- Sahkan bahawa audio files are in supported formats (MP3, WAV, WMA).
- Ensure the unit is in MP3 Player mode.
Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar unit. Jangan gunakan pembersih cecair atau bahan kasar.
- Penjagaan Bateri: For optimal battery life, avoid fully discharging the battery frequently. If storing the unit for an extended period, charge the battery partially (around 50%) and store in a cool, dry place.
- Storan: Store the DE28 in a dry environment, away from direct sunlight, extreme temperatures, and high humidity.
- Pendedahan Air: This unit is not waterproof. Avoid exposure to water or moisture.
Waranti dan Sokongan
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or further assistance, please reach out to the manufacturer or the point of purchase.