DBPOWER RD828A Projector User Manual

pengenalan

This manual provides detailed instructions for the operation, setup, and maintenance of your DBPOWER RD828A Projector. Please read this manual thoroughly before using the product to ensure proper function and longevity.

Apa yang ada dalam Kotak

Selepas membuka pakej, sahkan bahawa semua item yang disenaraikan di bawah ada dan dalam keadaan baik:

• 1X DBPOWER RD828A NATIVE 1080P WiFi Bluetooth Projector
• Alat Kawalan Jauh
• 1X Backpack
• Kabel HDMI
• Kord Kuasa

Image: The DBPOWER RD828A Projector shown with its remote control, backpack, HDMI cable, and power cord, illustrating the complete package contents.

Persediaan

1. Penempatan dan Sambungan Kuasa

Place the projector on a stable, flat surface. Ensure adequate ventilation around the device. Connect the power cord to the projector's power input and then to a power outlet.

2. Pembetulan Fokus dan Keystone

The RD828A features electric focus and automatic vertical keystone correction. Use the remote control to adjust the focus for a clear image. The projector can automatically correct vertical distortion by ±30°. For additional adjustments, 4P (4-point) and 4D (4-directional) correction allow manual adjustment of the picture's vertical or horizontal direction and its four corners.

Image: A projected image with an on-screen focus indicator, demonstrating the electric focus feature controlled by the remote.

Image: A projected image illustrating automatic vertical correction and manual 4P/4D keystone correction options for adjusting image shape.

3. Ketersambungan

Projektor ini menawarkan pelbagai pilihan sambungan:

• HDMI (x2): Connect to laptops, gaming consoles, TV sticks, and other HDMI-enabled devices.
• USB (x2): Connect USB drives for direct media playback or office file pembentangan.
• DARI: Sambungkan ke peranti lama menggunakan kabel AV.
• Headphone Port (3.5mm): Sambungkan pembesar suara atau fon kepala luaran.
• WiFi6 (5G/2.4G Dual Band): For wireless screen mirroring from compatible devices.
• Bluetooth 5.2: Connect to external Bluetooth speakers or use the projector as a standalone Bluetooth audio device.

Image: An illustration showing the projector connected to various devices such as laptops, phones, gaming controllers, and audio devices, highlighting its versatile connectivity.

Arahan Operasi

1. Hidupkan/Mati Kuasa

Tekan butang kuasa pada projektor atau alat kawalan jauh untuk menghidupkan atau mematikan unit. Biarkan beberapa saat untuk projektor memanaskan atau menyejukkan.

2. Main Semula Media melalui USB

Insert a USB stick into one of the USB ports. The projector can directly play Microsoft Office files (Word, Excel, PowerPoint) and PDF documents, as well as various video and image formats. Navigate through the files menggunakan alat kawalan jauh.

Image: A projector displaying a business presentation on a large screen, with an inset showing a USB drive inserted into the projector, demonstrating direct office file main balik.

3. Wireless Screen Mirroring (WiFi6)

Utilize the built-in WiFi6 (5G/2.4G dual-band) for screen mirroring from compatible smartphones, tablets, or laptops. This feature provides a fast and stable connection for displaying content wirelessly.

Image: A smartphone screen being mirrored wirelessly onto a large projected display, illustrating the WiFi6 screen mirroring capability.

4. Bluetooth Audio Output

Connect the projector to external Bluetooth speakers or soundbars for enhanced audio. The projector also features a 12W built-in speaker for direct audio output.

Imej: Potongan view of the projector highlighting its internal 12W dual stereo HiFi speaker system, indicating its audio capabilities.

5. Zum Digital

The projector supports 100%-50% digital zoom, allowing you to adjust the image size using the remote control without physically moving the projector.

Penyelenggaraan

1. Membersihkan Lensa

Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Avoid using abrasive cleaners or excessive force, which can scratch the lens.

2. Membersihkan Badan Projektor

Use a soft, dry cloth to clean the exterior of the projector. Do not use liquid cleaners or sprays directly on the unit.

3. Lamp kehidupan

The projector utilizes an LED light source with an estimated lamp life of up to 100,000 hours, providing long-term performance without frequent lamp penggantian.

Image: A diagram illustrating the 8-layer coated glass lens structure and highlighting the 100,000 hours lamp life of the projector.

Menyelesaikan masalah

• Tiada Imej/Kualiti Imej Teruk:
  • Pastikan kord kuasa disambungkan dengan kukuh dan projektor dihidupkan.
  • Check the input source (HDMI, USB, etc.) and ensure it is correctly selected.
  • Adjust the focus using the remote control.
  • Verify keystone correction settings.
  • Ensure the projection surface is suitable and the room lighting is appropriate for optimal brightness.
• Tiada Bunyi:
  • Periksa tahap kelantangan pada kedua-dua projektor dan peranti sumber yang disambungkan.
  • If using Bluetooth, ensure the external speaker is properly paired and connected.
  • For certain streaming services (e.g., Netflix, Amazon Prime, Hulu) via TV Stick, ensure Dolby Sound is turned off due to copyright issues, as this can prevent audio playback.
• Connection Issues (WiFi/Bluetooth):
  • Ensure the projector and the device are within range.
  • Restart both the projector and the connecting device.
  • Verify WiFi network credentials.
• Black Spots on Screen:
  • If persistent black spots appear on the projected image, this may indicate an internal issue. Contact customer support for assistance.

Spesifikasi

Waranti dan Sokongan

The DBPOWER RD828A Projector is backed by a Waranti 3 tahun. For any issues, technical support, or warranty claims, please contact DBPOWER customer service. Professional assistance is available to help resolve any concerns you may have with your product.

For further assistance, you may also refer to the official DBPOWER store on Amazon: DBPOWER Store.