1. Pendahuluan
This manual provides detailed instructions for the operation and maintenance of your MYMAHDI M230DRKB-64GB Mini MP3 Player. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience. This device is designed for portable audio and video playback, e-book reading, voice recording, and photo viewing.

Gambar 1: Depan dan belakang view of the MYMAHDI M230DRKB-64GB Mini MP3 Player, showing the screen and rear label.
2. Produk Lebihview
2.1 Isi Paket
Setelah membuka paket, harap pastikan bahwa semua barang yang tercantum di bawah ini ada:
- 1x MYMAHDI M230DRKB-64GB Mini MP3 Player
- 1x 64GB Micro SD Card (pre-installed or separate)
- 1x Earphone
- 1x Kabel USB (untuk pengisian daya dan transfer data)
- 1x Panduan Pengguna (dokumen ini)
- 1x Pembaca Kartu

Image 2: All items included in the product package: the MP3 player, 64GB SD card, earphone, USB cable, user manual, and card reader.
2.2 Tata Letak dan Kontrol Perangkat
Familiarize yourself with the physical components and controls of your MP3 player:

Image 3: Diagram illustrating the various buttons and ports on the MYMAHDI MP3 Player, including the HD screen, Menu button, Rewind/Previous/Volume-, Confirm button, Fast Forward/Next/Volume+, 3.5mm Headphone Jack, USB Charging Port/Data Transmission Interface, TF card slot, and Power On/Off switch.
| Component/Control | Keterangan |
|---|---|
| Layar HD | Menampilkan menu, konten media, dan status perangkat. |
| Tombol Menu | Mengakses menu utama atau kembali ke layar sebelumnya. |
| Rewind Key / Previous Menu / Volume- | Navigates backward, skips to previous track, or decreases volume (long press). |
| Tombol Konfirmasi | Memilih suatu opsi atau mengkonfirmasi suatu tindakan. |
| Fast Forward Key / Next Menu / Volume+ | Navigates forward, skips to next track, or increases volume (long press). |
| Soket Headphone 3.5 mm | Menghubungkan headphone berkabel. |
| USB Charging Port / Data Transmission Interface | Connects to a computer for charging and file transfer. |
| Slot TF Card | Insert a Micro SD (TF) card to expand storage. |
| Sakelar Daya Hidup/Mati | Slides to turn the device on or off. |
3. Pengaturan
3.1 Mengisi Daya Perangkat
Before initial use, fully charge the MP3 player. Connect the device to a computer's USB port or a compatible USB wall adapter (not included) using the provided USB cable. The battery indicator on the screen will show charging status. A full charge typically takes a few hours.
3.2 Memasukkan Kartu Micro SD
The device supports Micro SD (TF) cards for expanded storage. Locate the TF card slot on the side of the player. Gently insert the Micro SD card into the slot until it clicks into place. To remove, push the card in slightly until it springs out.
3.3 Menghubungkan ke Komputer
Untuk mentransfer files, connect the MP3 player to your computer using the provided USB cable. The device should appear as a removable disk drive on your computer. You can then drag and drop files into the appropriate folders (e.g., 'Music', 'Video', 'Ebook').
4. Petunjuk Pengoperasian
4.1 Navigasi Dasar
Turn on the device using the Power On/Off switch. The main menu will appear. Use the navigation buttons (Rewind, Fast Forward) to move between menu options and the Confirm button to select. The Menu button typically returns to the previous screen or the main menu.
4.2 Pemutaran Musik
From the main menu, select 'Music'. Navigate through your folders and files to select a song. The player supports MP3, WAV, FLAC, AAC, APE, OGG, M4A, and WMA formats. During playback, use the Rewind/Fast Forward buttons to skip tracks and long-press them to adjust volume.
4.3 Pemutaran Video
Select 'Video' from the main menu. The player supports AVI video format. Note that other video formats may require conversion before they can be played on the device. You may need to contact the seller for a conversion tool if your videos are not in AVI format.

Image 4: The MYMAHDI MP3 Player screen displaying a video, demonstrating its video playback capability.
4.4 Radio FM
Select 'FM Radio' from the main menu. You may need to connect wired headphones as they often act as an antenna for better reception. Use the navigation buttons to scan for stations or manually tune.
4.5 Pembaca E-Book
Select 'Ebook' from the main menu. The device supports text files for reading. Navigate to your desired e-book file to open it. Use the navigation buttons to scroll through pages.
4.6 Rekaman Suara
Select 'Record' from the main menu. Follow the on-screen prompts to start, pause, and save voice recordings. The built-in microphone captures audio.
4.7 Foto Viewer
Select 'Photo Viewer' from the main menu. Browse through your image files. The device supports common image formats for viewing.
4.8 Koneksi Bluetooth
Untuk menghubungkan ke headphone atau speaker Bluetooth:
- Pastikan perangkat audio Bluetooth Anda dalam mode pemasangan.
- On the MP3 player, select 'Bluetooth' from the main menu.
- The player will scan for available devices. Select your device from the list.
- Confirm the pairing. Once connected, audio will play through the Bluetooth device.

Image 5: The MYMAHDI MP3 Player wirelessly connected to a Bluetooth speaker, illustrating its Bluetooth 5.2 capability for one-click connection, high speed, and stable signal.
5. File Pengelolaan
5.1 Mentransfer Files
Connect the MP3 player to your computer using the USB cable. The device will appear as a removable drive. Open the drive and navigate to the appropriate folders (e.g., 'Music', 'Video', 'Ebook', 'Photos'). Drag and drop your desired files from your computer into these folders. Ensure fileFile-file tersebut tersedia dalam format yang didukung untuk pemutaran optimal.

Image 6: The MYMAHDI MP3 Player alongside a 64GB Micro SD card, symbolizing its large capacity and ability to store over 10,000 songs.
6. Pemeliharaan
6.1 Pembersihan
Use a soft, dry, lint-free cloth to clean the device. Avoid using harsh chemicals, cleaning solvents, or strong detergents, as these may damage the surface or internal components.
6.2 Perawatan Baterai
Untuk memperpanjang masa pakai baterai:
- Hindari mengosongkan baterai sepenuhnya secara sering.
- Isi daya perangkat secara teratur, meskipun tidak digunakan dalam jangka waktu yang lama.
- Simpan perangkat di tempat yang sejuk dan kering, jauhkan dari suhu ekstrem.

Image 7: Visual representation of the MYMAHDI MP3 Player's battery life, indicating up to 30 days standby, 20 hours of music playback, and 5 hours of video playback.
7. Penyelesaian masalah
If you encounter issues with your MP3 player, refer to the table below for common problems and solutions:
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Perangkat tidak menyala. | Low battery; device is off. | Charge the device for at least 30 minutes. Ensure the Power On/Off switch is in the 'On' position. |
| Tidak dapat terhubung ke komputer melalui USB. | Faulty USB cable; loose connection; driver issue. | Try a different USB cable. Ensure the cable is securely connected to both the player and the computer. Try a different USB port on your computer. Restart both devices. |
| No sound from wired headphones. | Headphones not fully inserted; faulty headphones; volume too low. | Ensure headphones are fully inserted into the 3.5mm jack. Test with another pair of headphones. Increase the volume using the Volume+ button (long press). |
| Tidak dapat memasangkan dengan perangkat Bluetooth. | Bluetooth device not in pairing mode; too far from player; interference. | Ensure your Bluetooth headphones/speaker are in pairing mode. Place the devices close to each other. Turn off other Bluetooth devices nearby. Restart the MP3 player's Bluetooth function. |
| Volume tidak dapat disesuaikan. | Incorrect button usage; software glitch. | Ensure you are long-pressing the 'VOL' (Fast Forward/Next or Rewind/Previous) buttons to adjust volume. A short press will skip tracks. If the issue persists, restart the device. |
| FileMereka tidak bermain. | Tidak didukung file format; rusak file. | Verifikasi bahwa file format is supported (e.g., MP3 for music, AVI for video). Try playing a different file. Re-transfer the file ke perangkat. |
8. Spesifikasi
Key technical specifications for the MYMAHDI M230DRKB-64GB Mini MP3 Player:
| Fitur | Detil |
|---|---|
| Dimensi Produk | 0.35x1.6x3.55 inci |
| Berat Barang | 0.634 ons |
| Nomor Model Barang | M230DRKB-64GB |
| Baterai | Diperlukan 1 baterai AAA (termasuk) - Note: This contradicts typical rechargeable MP3 players. Assuming internal rechargeable battery based on charging instructions. |
| Teknologi Konektivitas | Bluetooth, USB |
| Kapasitas Penyimpanan Memori | 64 GB (internal or included SD card) |
| Warna | Biru |
| Ukuran Layar | 1.8 inci |
| Perangkat yang Kompatibel | Headphones, Smartphone (for file transfer) |
| Teknologi Tampilan | Layar LCD |
| Supported Audio Standards | MP3, AAC, WAV, FLAC, OGG, APE, M4A, WMA |
| Standar Video yang Didukung | Format AVI |
9. Garansi dan Dukungan
For warranty information or technical support, please refer to the documentation included with your purchase or contact MYMAHDI customer service directly. Contact details can typically be found on the manufacturer's official websitus atau melalui pengecer Anda.