1. Lebihview
The Docooler BENJIE K11 is a versatile digital MP3/MP4 player designed for portable media consumption. It features an 8GB internal memory, a 2.4-inch display, and supports various functions including music playback, video playback, FM radio, E-book reading, and voice recording. Its compact design and Bluetooth connectivity enhance user experience.

Imej 1.1: Depan view of the Docooler BENJIE K11 Digital Player, showing the screen and touch buttons.
Ciri-ciri Utama:
- Pemain Digital Pelbagai Fungsi: Supports Wireless Bluetooth Connection, Video Play, TF card music play, FM radio, E-book Reading, and Voice Recording.
- Sambungan Bluetooth Tanpa Wayar: Connects wirelessly with Bluetooth-enabled headphones and speakers for audio playback.
- Skrin Paparan 2.4 inci: Provides clear information display and convenient operation, including folder navigation and E-book reading.
- 8GB Internal Memory & TF Card Support: Built-in 8GB memory for storing media files, expandable up to 64GB via TF card.
- Reka bentuk padat dan tahan lama: Small size for portability, featuring a metal shell for durability.
2. Persediaan
2.1 Kandungan Pakej
Sebelum meneruskan, pastikan semua item terdapat dalam pakej:
- 1 x Docooler BENJIE K11 MP4 Player
- 1 x Kabel Pengecas USB Mikro
- 1 x Fon Telinga Berwayar
- 1 x User Manual (English & Chinese)
2.2 Mengecas Peranti
- Connect the Micro USB charging cable to the player's charging port.
- Sambungkan hujung kabel USB yang satu lagi ke penyesuai kuasa USB (tidak disertakan) atau port USB komputer.
- The device will indicate charging status on the screen. A full charge typically takes approximately 2-3 hours.
2.3 Menghidupkan/Mematikan
- Untuk Menghidupkan: Tekan dan tahan butang Kuasa (biasanya terletak di sisi) sehingga skrin menyala.
- Untuk Mematikan: Tekan dan tahan butang Kuasa sehingga gesaan mati kuasa muncul, kemudian sahkan.
2.4 Memindahkan Files
Files such as music, videos, and e-books can be transferred from a computer or Android mobile phone/tablet.
- Connect the player to your computer using the Micro USB cable. The player will appear as a removable disk.
- Seret dan lepas yang anda inginkan files into the appropriate folders on the player (e.g., "Music" for audio, "Video" for videos, "E-book" for TXT files).
- For Android mobile phone/tablet transfer, an OTG adapter (purchased separately) is required. Connect the player to the mobile device via the OTG adapter and transfer files mengikut keperluan.

Image 2.1: Illustrates connecting the player to a smartphone for file transfer using an OTG adapter.
2.5 Memasukkan Kad TF (Pilihan)
The device supports TF (Micro SD) cards up to 64GB for expanded storage.
- Cari slot kad TF di sisi pemain.
- Masukkan kad TF dengan perlahan ke dalam slot sehingga ia berbunyi klik pada tempatnya.
- Untuk mengeluarkannya, tolak kad ke dalam sehingga ia terkeluar.
3. Arahan Operasi
3.1 Navigasi dan Kawalan
The BENJIE K11 features a 2.4-inch screen with touch buttons for navigation. The backlight for the touch buttons can be activated for use in low-light conditions.

Image 3.1: The player's backlight capacitive touch buttons illuminated for night operation.
- Use the directional touch buttons (up, down, left, right) to navigate through menus.
- The center button typically acts as a "Select" or "Confirm" button.
- The "Return" or "Back" button (often an arrow or 'U' shape) navigates to the previous screen.
- The "Menu" button (often three horizontal lines) accesses context-sensitive options.
- To activate the backlight, touch any of the capacitive buttons.
3.2 Main balik Muzik
The player supports various audio formats including MP3, WMA, OGG, APE, FLAC, WAV, and AAC-LC.
- From the main menu, select "Music List".
- Browse through your stored music by artist, album, genre, or folder.
- Pilih lagu untuk memulakan main balik.
- During playback, use the touch buttons to control volume, skip tracks, or pause/play.

Image 3.2: The player supports high-fidelity music playback and various lossless formats.
Advanced Music Features:
- Ulang AB: Allows repetition of a specific segment of a track. Select the start point (A) and end point (B) during playback.
- Main Semula Kelajuan Boleh Ubah: Adjust the playback speed of audio files (e.g., for learning or transcription).

Image 3.3: Demonstrates the A-B repeat and 8-level speed change functions for music playback.
3.3 Sambungan Bluetooth
Connect the player to Bluetooth headphones or speakers for wireless audio.
- From the main menu, select "BT" (Bluetooth).
- Pastikan fon kepala atau pembesar suara Bluetooth anda berada dalam mod berpasangan.
- The player will scan for available devices. Select your device from the list to connect.
- Once connected, audio will stream wirelessly to your paired device.
3.4 Main balik Video
The player supports video playback on its 2.4-inch screen.
- Dari menu utama, pilih "Video".
- Browse and select the video file anda ingin bermain.
- Use the touch buttons for playback controls (play, pause, fast forward, rewind).
3.5 Radio FM
Dengar stesen radio FM.
- Dari menu utama, pilih "Radio FM".
- Connect wired earphones, as they often act as the antenna for better reception.
- Use the menu options to scan for stations or manually tune to a frequency.
3.6 Rakaman Suara
The player includes a voice recording function with noise reduction.
- From the main menu, select "Recordings".
- Choose "Start Recording" to begin.
- Press the appropriate button to stop and save the recording.
- Recordings are saved in MP3 format.

Image 3.4: The player supports HD long-distance recording with intelligent noise reduction.
3.7 E-book Reading
Read TXT format e-books on the device.
- From the main menu, select "E-book".
- Browse and select the TXT file anda ingin membaca.
- Use the directional buttons to scroll through pages.
- The player offers features like 4 eye-protection themes, 10-level brightness adjustment, and the ability to listen to music while reading.

Image 3.5: The player's e-book function with various reading backgrounds and brightness levels.
4. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan peranti. Elakkan pembersih cecair atau bahan yang melelas.
- Storan: Simpan pemain di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Penjagaan Bateri: Untuk memanjangkan hayat bateri, elakkan daripada menyahcas sepenuhnya bateri dengan kerap. Cas peranti dengan kerap, walaupun tidak digunakan untuk tempoh yang lama.
- Tahan Air: The device features an IPX4 splash-proof design, making it resistant to splashes. However, it is not fully waterproof and should not be submerged in water.

Image 4.1: The player features an IPX4 splash-proof design, suitable for outdoor use.
5. Penyelesaian masalah
| Masalah | Penyelesaian yang Mungkin |
|---|---|
| Peranti tidak dihidupkan. |
|
| Tidak dapat menyambung ke peranti Bluetooth. |
|
| Tiada bunyi dari fon telinga. |
|
| Files not appearing on the device. |
|
| Skrin tidak bertindak balas atau beku. |
|
6. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Docooler (BENJIE) |
| Nombor Model | K11 |
| Memori Dalaman | 8GB |
| Expanded Storage | Kad TF sehingga 64GB |
| Skrin Paparan | LCD 2.4 inci |
| Resolusi Paparan | 128 x 64 |
| Format Audio | MP3, WMA, DRM WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP |
| Format E-buku | TXT |
| Format Rakaman | MP3 |
| Port Pengecasan | USB mikro |
| Bateri | Built-in 3.7V/600mAh rechargeable lithium battery (304050) |
| Teknologi Ketersambungan | USB, Bluetooth |
| Ciri Khas | FM Radio, Video Playback, Voice Recorder, E-book Reader, Bluetooth |
| Saiz Barang | Lebih kurang 10.8 x 4.7 x 0.8 cm (4.25 x 1.85 x 0.31 inci) |
| Berat Barang | Lebih kurang 62g (2.18oz) |
| Tahan Air | IPX4 kalis percikan |
7. Waranti dan Sokongan
7.1 Maklumat Waranti
The Docooler BENJIE K11 MP3/MP4 Player typically comes with a Waranti 6 bulan from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your purchase receipt as proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
7.2 Sokongan Pelanggan
For technical assistance, troubleshooting, or warranty inquiries, please contact your retailer or the Docooler customer support channel. Refer to the contact information provided with your purchase or visit the official Docooler webtapak untuk butiran sokongan.