1. Pengenalan
Terima kasih kerana membeliasing the Caiwei A9K 3D 4K Mini LED Projector. This device is designed to provide a versatile and high-quality projection experience for home theater, business, education, and outdoor entertainment. Featuring Android 9, dual-band WiFi, Bluetooth 5.0, and advanced auto-calibration technologies, the A9K delivers stunning visuals and immersive audio. This manual will guide you through the setup, operation, and maintenance of your new projector.

2. Arahan Keselamatan Penting
- Sumber Kuasa: Use only the power adapter supplied with the projector. Ensure the voltage sepadan dengan keperluan yang dinyatakan pada peranti.
- Pengudaraan: Jangan halang bukaan pengudaraan. Pastikan ruang yang mencukupi di sekeliling projektor untuk aliran udara yang betul bagi mengelakkan terlalu panas.
- Perlindungan Mata: Jangan lihat terus ke dalam kanta projektor apabila lamp sedang dihidupkan. Cahaya terang boleh menyebabkan kerosakan mata.
- penempatan: Letakkan projektor di atas permukaan yang stabil dan rata. Elakkan meletakkannya di bawah cahaya matahari langsung, berhampiran sumber haba atau dalam persekitaran yang mempunyai kelembapan atau habuk yang tinggi.
- Pembersihan: Unplug the projector before cleaning. Use a soft, dry cloth for cleaning. Do not use liquid or aerosol cleaners.
- Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
3. Kandungan Pakej
Sila semak pakej untuk item berikut:
- Caiwei A9K Projector
- Alat Kawalan Jauh
- Kabel Kuasa
- Kabel HDMI
- Manual Pengguna (dokumen ini)
4. Produk Lebihview
Biasakan diri anda dengan komponen dan antara muka projektor.
4.1 Projector Features and Design

4.2 Interfaces and Ports

4.3 Dimensi

5. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | A9K |
| Jenis Projektor | LCD |
| Penyelesaian Fizikal | 1080P Support 4K |
| ANSI Lumens | 1500 Lumen |
| Light Source Lumens | 14300 Lumen |
| Nisbah Kontras | 16000:1 |
| Lamp taip | LED |
| Lamp kehidupan | Sehingga 50,000 jam |
| Lensa | 7-layer lenses |
| Jarak Unjuran | 1.3 - 7.5 meter |
| Saiz Unjuran | 32 - 300 inci |
| Sistem Operasi | Android 9 |
| CPU | 4-core 64 bit CPU |
| Memori (RAM+ROM) | 2GB RAM + 16GB EMMC |
| WIFI | 2.4G/5G Dual Wifi + LAN |
| Bluetooth | Bluetooth 5.0 |
| Pencerminan Skrin | Support Wireless Screen Mirroring |
| Antara muka | HDMI x2, USB x2, AV, RJ45 (LAN), Earphone |
| Pembesar Suara Terbina dalam | Yes, HiFi sound system |
| Dimensi (LxWxH) | 307mm x 246mm x 130mm |
| Berat badan | 2.55 kg |
| Advantage | Fully sealed dustproof light machine |
| Waranti | 1-Tahun |
6. Panduan Persediaan
6.1 Penempatan
Choose a suitable location for your projector. The projection distance can range from 1.3 to 7.5 meters, allowing for screen sizes between 32 and 300 inches. Ensure the projector is placed on a stable, level surface or mounted securely.

6.2 Sambungan Kuasa
- Sambungkan kabel kuasa ke port input kuasa projektor.
- Palamkan hujung kabel kuasa yang satu lagi ke salur keluar elektrik yang sesuai.
6.3 Menyambung Peranti
Use the appropriate cables to connect your external devices to the projector:
- HDMI: For high-definition video and audio from Blu-ray players, gaming consoles, laptops, etc.
- USB: Untuk menyambungkan pemacu USB untuk memainkan media files or external peripherals.
- DARI: For standard definition video and audio from older devices.
- RJ45 (LAN): Untuk sambungan rangkaian berwayar.
- Fon telinga: Untuk menyambungkan fon kepala atau pembesar suara luaran.
6.4 Kuasa Awal Hidup
Press the power button on the projector or the remote control to turn on the device. The projector will boot up and display the Android home screen.
7. Arahan Operasi
7.1 Navigasi dan Kawalan
You can navigate the projector's interface using the touch panel on the top of the device or the included remote control. The Android 9 operating system provides a user-friendly experience for accessing apps and settings.
7.2 Intelligent Calibration Features
The A9K projector is equipped with advanced calibration technologies for a hassle-free setup.

- Fokus automatik: The projector automatically adjusts the focus for a clear image.
- Penentukuran Automatik: The system performs automatic image adjustments.
- Auto-Obstacle Avoidance: The projector intelligently detects and avoids obstacles in the projection path, such as plants or furniture, by adjusting the image.
- Auto Screen Fit: The projector intelligently detects the screen or wall edges and automatically aligns the image for a perfect fit.
- Pembetulan Trapezoid: The projector can automatically correct trapezoidal distortion, ensuring a square image even when placed at an angle.


7.3 Kesambungan Wayarles
- WiFi: Connect to your home or office network using the built-in 2.4G/5G dual-band WiFi for seamless streaming and online content access.
- Bluetooth 5.0: Sambungkan pembesar suara atau fon kepala Bluetooth luaran untuk pengalaman audio yang dipertingkatkan.
- Pencerminan Skrin: Wirelessly mirror content from your smartphone or tablet to the projector.


7.4 Audio
The projector features a built-in high-fidelity HiFi sound system for an immersive 360° omnidirectional sound effect.

7.5 Video Demonstrasi Produk
8. Penyelenggaraan
The Caiwei A9K projector features a DMS (Dustproof Light Machine) sealed design, which significantly reduces dust accumulation and extends the lifespan of the optical components.

- Pembersihan Kanta: Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive materials or harsh chemicals.
- Pembersihan Luaran: Use a soft, dry cloth to clean the exterior of the projector. For stubborn marks, slightly dampen kain dengan air dan kemudian lap kering.
- Port Pengudaraan: Periodically check the ventilation ports for any dust buildup. Use a soft brush or compressed air to clear them, ensuring proper heat dissipation.
9. Penyelesaian masalah
Jika anda menghadapi masalah dengan projektor anda, sila rujuk masalah dan penyelesaian biasa berikut:
- Tiada Imej Dipaparkan:
- Pastikan kabel kuasa disambungkan dengan kukuh dan projektor dihidupkan.
- Check the input source selection. Make sure the correct HDMI, USB, or other input is selected.
- Verify that the connected device (laptop, media player) is powered on and outputting a signal.
- Imej Kabur:
- Allow the projector to perform autofocus. If needed, manually adjust the focus using the remote or on-screen menu.
- Ensure the projection surface is flat and the projector is within the recommended projection distance.
- Imej Terherot (Bentuk Trapezoid):
- The projector features automatic trapezoidal correction. If distortion persists, check the projector's placement relative to the screen.
- Tiada Bunyi:
- Periksa tetapan kelantangan pada kedua-dua projektor dan peranti sumber yang disambungkan.
- Jika menggunakan pembesar suara luaran, pastikan ia disambungkan dengan betul dan dihidupkan.
- Verify Bluetooth audio connection if using wireless speakers.
- Alat Kawalan Jauh Tidak Berfungsi:
- Ensure the batteries are correctly inserted and not depleted.
- Point the remote directly at the projector's IR receiver.
10. Petua Pengguna
- siang hari Viewing: With 14300 light source lumens (1500 ANSI lumens), the A9K is designed for clear projection even in daytime environments. Adjust ambient light for optimal clarity.
- Keselesaan Mata: The projector utilizes EyrCare2.0 Eye Protection Technology with diffuse reflection imaging, which is softer and more natural than direct light, making it more comfortable for your eyes during extended viewing.
- Aplikasi Serbaguna: The A9K is suitable for various scenarios including home theater, outdoor camping, office meetings, gaming, and social gatherings.
- Prestasi Lancar: Equipped with quantum chips and 2GB RAM + 16GB EMMC, the projector ensures smooth operation and prevents lag, even with demanding applications.




11. Waranti dan Sokongan
The Caiwei A9K projector comes with a 1-year warranty from the date of purchase, covering manufacturing defects. For technical support, troubleshooting assistance, or warranty claims, please contact our customer service team. Please have your product model and purchase details ready when contacting support.
For further assistance, you may contact our support team via email or phone. Refer to your purchase documentation for specific contact information.





