Introduction
Thank you for purchasing the DRJ Native 1080P 5G WiFi Bluetooth Projector. This manual provides detailed instructions for setting up, operating, and maintaining your projector to ensure optimal performance and longevity. Please read this manual thoroughly before using the product and retain it for future reference.
Product Features
- Full HD Native 1080P Resolution: Experience sharp and detailed images with a native resolution of 1920x1080 pixels, a contrast ratio of 10000:1, and 450 ANSI high brightness. Features an innovative high-refraction 5-layer LCD lens for vivid visuals.
- 5G WiFi Synchronization: Seamlessly synchronize your smartphone screen via both 2.4G and 5G WiFi for smoother, stable, and lag-free online video streaming, gaming, and app usage.
- Bluetooth Connectivity: Connect to external Bluetooth speakers or headphones for enhanced audio experience.
- Large Display Size: Supports a maximum display size of 300 inches, ideal for home theater and outdoor movie nights, utilizing diffuse reflection imaging technology for eye protection.
- Multiple Connection Options: Equipped with HDMI, USB, AV, VGA, and SD card ports for compatibility with TV sticks, smartphones, tablets, laptops, gaming consoles, and more.
Package Contents
Please check the package contents upon unboxing. If any items are missing or damaged, please contact customer support.
- DRJ Native 1080P Projector (Model AK40)
- Remote Control (Batteries not included)
- Power Cable
- HDMI Cable
- AV Cable
- User Manual
Product Diagram
Setup Guide
1. Placement
Place the projector on a stable, flat surface. Ensure there is adequate ventilation around the projector to prevent overheating. For optimal viewing, position the projector directly in front of the screen or wall.
2. Power Connection
- Connect the power cable to the projector's power input port.
- Plug the other end of the power cable into a power outlet.
- Press the power button on the projector or remote control to turn on the device.
3. Focus and Keystone Correction
- Focus: Rotate the focus ring on the projector lens until the projected image is clear and sharp.
- Keystone Correction: Adjust the keystone knob to correct trapezoidal distortion if the image appears wider at the top or bottom.
Operating Instructions
1. Selecting Input Source
After powering on, use the 'Source' button on the remote control or projector panel to select your desired input source (e.g., HDMI1, HDMI2, USB, AV, VGA).
2. Screen Mirroring (Wireless Connection)
The projector supports both 2.4G and 5G WiFi for screen mirroring from iOS and Android devices.
For iOS Devices:
- Select 'Screen Mirroring' or 'iOS Cast' from the projector's main menu.
- Connect your iOS device to the same WiFi network as the projector.
- On your iOS device, open Control Center and tap 'Screen Mirroring' (or 'AirPlay Mirroring').
- Select the projector's name from the list to begin mirroring.
For Android Devices:
- Select 'Screen Mirroring' or 'Android Cast' from the projector's main menu.
- Ensure your Android device supports 'Multi-screen', 'Wireless Display', 'Screen Mirroring', or 'Smart View'.
- Activate the screen mirroring function on your Android device and select the projector's name.
3. Bluetooth Audio Connection
- Navigate to the 'Bluetooth' setting in the projector's menu.
- Enable Bluetooth and search for available devices.
- Select your Bluetooth speaker or headphones from the list to pair.
4. USB Playback
Insert a USB drive into the USB port. The projector will automatically detect the drive and display options to browse media files (photos, music, videos, text).
Maintenance
- Cleaning the Lens: Use a professional lens cleaning cloth to gently wipe the lens. Avoid using abrasive cleaners or cloths that could scratch the lens.
- Cleaning the Projector Body: Use a soft, dry cloth to clean the surface of the projector. Do not use liquid or aerosol cleaners.
- Ventilation: Ensure the ventilation vents are clear of dust and obstructions to prevent overheating. Regularly clean the vents with a soft brush or compressed air.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image displayed | Power cable not connected; Incorrect input source selected; Device not connected properly. | Check power connection; Select correct input source; Ensure HDMI/USB/AV cables are securely connected. |
| Image blurry | Focus not adjusted; Projector too close/far from screen. | Adjust the focus ring; Adjust projection distance. |
| No sound | Volume too low; Muted; External audio device not connected/paired. | Increase volume; Unmute; Check audio cable connections or Bluetooth pairing. |
| Screen mirroring issues | Incorrect WiFi network; Device compatibility; Network interference. | Ensure both devices are on the same WiFi network; Check device's screen mirroring function; Try 2.4G WiFi if 5G is unstable. |
| Projector overheating | Blocked ventilation; Prolonged use in hot environment. | Ensure vents are clear; Operate in a well-ventilated area; Allow projector to cool down. |
Specifications
| Feature | Detail |
|---|---|
| Brand | DRJ |
| Model Number | AK40 |
| Display Resolution | Native 1920 x 1080 (4K Supported) |
| Brightness | 350 ANSI Lumens |
| Connectivity Technology | USB, HDMI, AV, VGA, SD Card, 5G WiFi, Bluetooth 5.0 |
| Special Features | Wireless, Portable, Built-In Wi-Fi, Bluetooth |
| Item Weight | 3.27 pounds |
| Package Dimensions | 10.63 x 9.92 x 4.49 inches |
| Country of Origin | China |
| Recommended Uses | Gaming, Home Entertainment, Office Presentations |
Warranty and Support
The DRJ Native 1080P Projector comes with a standard manufacturer's warranty. For detailed warranty information, product support, or technical assistance, please refer to the warranty card included in your package or visit the official DRJ website. Please have your model number (AK40) and purchase information ready when contacting support.