1. Pengenalan
Terima kasih kerana membeliasing the Syitren R400 Retro CD Player. This portable device combines classic CD playback with modern Bluetooth wireless connectivity, offering a high-quality audio experience. Please note that the R400 CD player does not have a built-in speaker and requires external headphones or an audio device for sound output. It supports both wired and Bluetooth connections.
Important Note: The R400 CD player does not include a built-in speaker. External headphones or a speaker are required for audio output.
Video: Syitren R400 Retro CD Player product showcase.
2. Maklumat Keselamatan
- Baca semua arahan dengan teliti sebelum digunakan.
- Jauhkan peranti daripada air, kelembapan dan suhu yang melampau.
- Jangan cuba membuka atau membaiki peranti sendiri. Rujuk kepada kakitangan perkhidmatan yang berkelayakan.
- Use only the specified charging cable and power adapter (DC 5V/2A).
- Elakkan daripada menjatuhkan atau meletakkan peranti kepada kesan yang kuat.
- Jauhkan daripada kanak-kanak.
3. Kandungan Pakej
Sila semak pakej untuk item berikut:

Image: Packing List
- Kotak Pembungkusan
- CD Player (Main unit)
- Cakera Demo
- Specification (Instruction Manual)
- Kertas Pembalut
- Kabel Pengecasan
Note: Optional accessories such as the N100 Bluetooth speaker or protective case are sold separately or as part of specific bundles.
4. Produk Lebihview
Familiarize yourself with the buttons and interfaces of your Syitren R400 CD Player.

Image: Key Function Diagram
Fungsi Utama:
- Previous Track / Fast Rewind: Short press for previous track, long press for fast rewind.
- Next Track / Fast Forward: Short press for next track, long press for fast forward.
- Hentikan Main Balik: Stops the current CD playback.
- Kelantangan: Meningkatkan kelantangan audio.
- Perlahankan suara: Mengurangkan kelantangan audio.
- Main / Jeda: Toggles playback between play and pause.
- Playback Mode Switch: Toggle switch for selecting playback modes (Loop All, Single Loop, Random Play).
- Lampu Penunjuk Status: Displays the current operational status of the device.
- Suis kuasa: Menghidupkan atau mematikan peranti.
- AUX Output Interface: 3.5mm jack for wired headphone or speaker connection.
- Output Mode Switch / Bluetooth Reset: Short press to switch output mode (e.g., between wired and Bluetooth), long press to reset Bluetooth connection.
- Lampu Petunjuk Kuasa: Menunjukkan status kuasa.
- Antara Muka Pengecasan: USB-C port for charging the device (DC 5V/2A).
5. Persediaan
5.1 Installing the Stand / Protective Case (Optional)
If your package includes a protective case or stand, you can install it as follows:

Image: Stand Installation Guide
- With Protective Case: Attach the stand to the designated slots on the protective case. Ensure it clicks securely into place.
- Without Protective Case: Directly attach the stand to the corresponding slots on the R400 CD player.
5.2 Memuatkan CD
- Gently open the CD compartment cover.
- Place the CD onto the spindle with the label side facing up.
- Gently close the CD compartment cover until it clicks shut.

GIF: CD Loading Process
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Luncurkan Suis Kuasa (09) to turn the device on or off. The Power Indicator Light (12) will illuminate when the device is on.
6.2 Main Semula Asas
- Ensure a CD is loaded and an audio output device (headphones/speaker) is connected (wired or Bluetooth).
- Luncurkan Suis Kuasa (09) untuk menghidupkan pemain.
- Tekan ke Play/Pause button (06) untuk memulakan main balik.
- Gunakan Previous Track (01) dan Next Track (02) butang untuk menavigasi trek.
- Laraskan kelantangan menggunakan Kelantangan (04) dan Kelantangan Kelantangan (05) butang.
- Tekan ke Stop Playback button (03) to stop the CD.
6.3 Mod Main Semula
Gunakan Playback Mode Switch (07) to cycle through different playback options:
- Loop All: Plays all tracks on the CD repeatedly.
- Gelung Tunggal: Mengulangi trek semasa.
- Main Rawak: Memainkan trek dalam susunan rawak.

GIF: Playback Mode Switch
7. Ketersambungan
7.1 Sambungan Berwayar
The R400 features a classic 3.5mm AUX output interface. Connect your wired headphones or external speakers to the AUX Output Interface (10). The device will automatically output audio through this port when connected.
7.2 Sambungan Bluetooth
The R400 supports Bluetooth 5.3 for wireless audio streaming to compatible devices.
- Ensure the R400 is powered on.
- Tekan pendek Output Mode Switch (11) to select Bluetooth mode. The Status Indicator Light (08) may change to indicate Bluetooth pairing mode.
- On your Bluetooth audio device (headphones, speaker), enable Bluetooth and search for available devices.
- Select "Syitren R400" from the list of found devices to pair.
- Once paired, audio from the CD player will be streamed wirelessly to your connected device.
- To reset the Bluetooth connection, long press the Output Mode Switch (11).

Image: Wired and Wireless Connection Examples
8. Mengecas
The Syitren R400 is powered by a built-in 18650 battery with a capacity of 2000mAh (rated 1800mAh).
- Connect the provided charging cable to the Charging Interface (13) on the R400.
- Connect the other end of the charging cable to a DC 5V/2A power adapter (not included).
- The Power Indicator Light (12) akan menunjukkan status pengecasan.
- A full charge takes approximately 4 hours and provides approximately 4 hours of usable playback time.

Image: Charging Port
The sinking charging compartment and wire groove design helps prevent the charging head from bending or damage during use.
9. Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the exterior of the CD player. Do not use abrasive cleaners or solvents.
- Penjagaan CD: Handle CDs by their edges to avoid fingerprints and scratches. Store CDs in their cases when not in use.
- Pembersihan Kanta: If playback issues occur due to a dirty lens, use a specialized CD lens cleaning kit. Do not touch the lens directly.
- Storan: Simpan peranti di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Reka bentuk anti-gelincir: The bottom of the R400 features a raised anti-slip design to prevent scratches on the body when placed on surfaces.
10. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Battery drained; Power switch off | Charge the device; Ensure power switch (09) is ON. |
| Tiada keluaran bunyi | No headphones/speaker connected; Volume too low; Incorrect output mode; Faulty audio device | Connect headphones/speaker; Increase volume (04); Short press Output Mode Switch (11); Test with another audio device. |
| CD tidak dimainkan/langkau | CD dirty/scratched; CD not inserted correctly; Lens dirty | Clean CD; Reinsert CD correctly; Use a CD lens cleaner. |
| Bluetooth tidak bersambung | R400 not in pairing mode; Device too far; Interference; Previously paired device issue | Ensure R400 is in Bluetooth mode (11); Move devices closer; Long press Output Mode Switch (11) to reset Bluetooth and re-pair. |
| Butang tidak bertindak balas | Gangguan perisian sementara | Matikan peranti dan kemudian hidupkan semula. |
11. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Produk | Syitren Retro CD Player R400 |
| Versi Bluetooth | 5.3 |
| Format Cakera yang Disokong | CD/CD-R/CD-RW |
| Format Audio yang Disokong | CD/MP3/WAV/WMA |
| Decoding Chip Model | SC6137D |
| Nisbah Isyarat kepada Bunyi | 70DB |
| Audio Output Thrust | 6.0MW@32 Ω |
| Shockproof Time | 16S |
| Model Bateri | 18650 |
| Kapasiti Bateri | 2000MAH (Rated 1800MAH) |
| Input Dinilai | DC 5V/2A |
| Tempoh Caj Penuh | ≥ 4H |
| Full Charge Usable Time | ≥ 4H |
| Berat Bersih | 330G |
| Saiz Produk (WxHxD) | 161 * 161 * 37mm |
| Pembesar Suara Terbina dalam | TIDAK |
| Sambungan Sokongan | Wired/Wireless Bluetooth audio devices |

Image: Parameter Details
12. Petua Pengguna
- External Audio is Key: Remember, this player requires external headphones or a speaker. Make sure you have a compatible audio output device ready for use.
- Check Your Bundle: The R400 comes in various options (player only, with N100 speaker, with protective case). Confirm your specific bundle to ensure you have all expected accessories.
- Physical Buttons for Control: The R400 features tactile physical buttons for a more engaging user experience. Familiarize yourself with their functions for smooth operation.
- Lindungi Peranti Anda: Utilize the anti-slip design on the bottom to prevent scratches. If you have the protective case, it adds an extra layer of defense.
13. Waranti dan Sokongan
Untuk maklumat jaminan, sokongan teknikal atau pertanyaan perkhidmatan, sila hubungi penjual atau pengilang secara langsung. Simpan bukti pembelian anda untuk sebarang tuntutan jaminan.





