1. Introduction
This manual provides essential information for the safe and efficient operation of your TOPTRO Quadra Projector. Please read this manual thoroughly before using the projector and retain it for future reference. The TOPTRO Quadra Projector is designed to deliver a high-quality visual and audio experience with its advanced features and smart capabilities.
2. Safety Information
- Do not block the ventilation openings. Ensure adequate airflow around the projector to prevent overheating.
- Do not expose the projector to rain or moisture to avoid electric shock or fire.
- Use only the power adapter supplied with the projector.
- Avoid looking directly into the projector lens when the lamp is on, as the bright light can cause eye damage.
- Place the projector on a stable, level surface to prevent it from falling.
- Do not attempt to disassemble or repair the projector yourself. Refer all servicing to qualified personnel.
3. Package Contents
Verify that all items are present in the package:
- 1 x TOPTRO Quadra Projector
- 1 x HDMI Cable
- 1 x User Manual
- 1 x Remote Control
4. Product Overview
Familiarize yourself with the main components and interfaces of your TOPTRO Quadra Projector.
Figure 4.1: Front view of the TOPTRO Quadra Projector with included remote control.
Figure 4.2: Rear panel of the projector displaying the power input, audio jack, HDMI ports, and USB ports.
5. Setup
5.1 Placement and Projection Size
Position the projector on a stable surface. The TOPTRO Quadra Projector supports a maximum screen size of 300 inches. Adjust the distance from the wall or screen to achieve your desired image size.
Figure 5.1: Recommended projection distances for different screen sizes.
5.2 Power Connection
- Connect the power cable to the projector's power input port.
- Plug the other end of the power cable into a suitable electrical outlet.
5.3 Initial Power On and Basic Settings
- Press the power button on the projector or the remote control to turn it on.
- Upon first use, the projector may guide you through initial setup steps, including language selection and network connection.
5.4 Focus and Keystone Correction
The TOPTRO Quadra Projector features AI-powered automatic focus and keystone correction. This system automatically adjusts the image for optimal clarity and shape.
- Auto Focus: The projector will automatically adjust the image sharpness.
- Auto Keystone: The projector will automatically correct trapezoidal distortion to ensure a rectangular image.
- Auto Obstacle Avoidance & Screen Fit: The projector can detect obstacles and adjust the image to fit the screen area.
If automatic adjustments are not satisfactory, manual adjustments can be made through the settings menu. Navigate to the 'Display & Sound' settings to access these options.
Figure 5.2: Automatic image correction features.
6. Operation
6.1 User Interface and Navigation
The TOPTRO Quadra Projector runs on a Net-Flix Certified Linux OS, providing a user-friendly interface. Use the remote control to navigate through menus and select applications.
Figure 6.1: Home screen with pre-installed streaming applications.
6.2 Connectivity
The projector offers various connectivity options for external devices.
- HDMI: Connect your laptop, MacBook, Blu-ray player, TV sticks, TV boxes, or gaming consoles (e.g., PS4) using the dual HDMI ports. The projector supports HDMI CEC and HDMI EARC for enhanced audio return channel functionality.
- USB: Two USB ports are available for connecting pendrives or hard disks to play media files directly.
- 3.5mm Audio Out: Connect external headphones or speakers for a personalized audio experience.
- Wi-Fi: Utilize the 6th Gen Dual Band Wi-Fi (2.4 GHz + 5 GHz) for internet access and streaming.
- Bluetooth 5.2: Connect Bluetooth speakers, headphones, or other compatible audio devices. The projector also supports two-way Bluetooth, allowing it to function as a Bluetooth speaker.
- Miracast: Wirelessly mirror your screen from compatible devices.
Figure 6.2: Connectivity options for external devices.
6.3 Display Settings
Adjust image quality and display features through the 'Display & Sound' menu.
- Picture Mode: Select from various preset picture modes (e.g., Vivid) or customize settings like brightness, contrast, and color.
- 4K HDR10+ Support: The projector plays true 4K resolution HDR10+ videos, offering enhanced contrast and color depth.
- MEMC (Motion Estimation, Motion Compensation): This technology improves video smoothness and clarity, especially for fast-moving scenes, by interpolating frames.
Figure 6.3: MEMC technology for smoother visuals.
6.4 Audio Settings
Manage audio output and formats via the 'Display & Sound' menu.
- Dolby Atmos & Dolby Digital Plus: The projector supports these advanced audio technologies for immersive sound.
- eARC Mode: Enable eARC for high-quality audio return from compatible devices.
- Output Format: Select the appropriate audio output format (e.g., Auto, PCM, Passthrough, Dolby Digital, Dolby Digital Plus) based on your connected audio system.
Figure 6.4: Immersive audio with Dolby Atmos support.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your projector.
- Lens Cleaning: Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Avoid abrasive materials or harsh chemicals.
- Exterior Cleaning: Use a soft, dry cloth to clean the exterior of the projector.
- Dust Prevention: The TOPTRO Quadra Projector features a fully sealed optical engine, which helps prevent dust, dirt, and moisture from entering the light path. This design reduces the need for frequent internal cleaning and maintains consistent image quality.
8. Troubleshooting
If you encounter issues with your projector, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image displayed | Incorrect input source selected; loose HDMI/USB connection; power issue. | Verify input source in settings; check cable connections; ensure projector is powered on. |
| No sound | Volume too low or muted; incorrect audio output setting; external audio device not connected properly. | Adjust volume; check 'Sound output' settings; ensure external speakers are connected and powered. |
| Image is blurry or distorted | Focus or keystone correction issues; projector not placed correctly. | Allow auto-focus/keystone to complete. If issues persist, manually adjust focus and keystone in 'Display & Sound' settings. Ensure the projector is perpendicular to the screen. |
| Remote control not working | Batteries are low or depleted; remote not pointed at IR receiver; obstruction. | Replace batteries; ensure clear line of sight to the projector's IR receiver. |
| Fan noise is noticeable | Normal operation; projector is working hard; ventilation blocked. | Ensure adequate ventilation around the projector. Fan noise is a normal part of projector operation, especially during high-performance tasks. |
9. Specifications
Key technical specifications of the TOPTRO Quadra Projector:
| Feature | Detail |
|---|---|
| Brand | TOPTRO |
| Model Name | TOPTRO Quadra Projector 4K HDR10+ Dolby |
| Product Dimensions | 24 x 20 x 10 cm |
| Item Weight | 2 kg |
| Hardware Interface | 3.5mm Audio, Bluetooth 5.2, Dual HDMI (CEC, EARC), Dual USB |
| Compatible Devices | Gaming Console, Laptop, Smartphone, Speaker, Television |
| Special Features | Dolby Atmos - Dolby Digital Plus, 4K HDR 10+/HLG, Net-Flix Certified Linux OS, 2GB RAM, 32GB ROM, Auto Focus & Keystone, Native 1080p Full HD & True 4K Support, 32000 Lumens Brightness (2600 ANSI), 15W Big Speakers, HDMI ARC, Dual HDMI, Built-in Apps, Dual 5G & 2.4G WiFi 6, Bluetooth, WiFi Display, Electronic Focus & 6D Electronic correction, Fully Sealed Optical Engine, MEMC |
| Display Technology | LCD |
| Image Brightness | 32000 Lumens (2600 ANSI) |
| Image Contrast Ratio | 22000:1 |
| Aspect Ratio | 16:9 |
| Native Screen Resolution | 1920 x 1080 (Full HD) |
| Supported Resolution | Up to 3840 x 2160 Pixels (4K) |
| Refresh Rate | 60 Hz |
| Lamp Life | 50000 Hours |
| Form Factor | Portable |
| Mounting Type | Ceiling Mount |
| Country of Origin | China |
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact TOPTRO Projectors India using the details below:
- Email: support@toptro.in or sreeprojectors@gmail.com
- Whatsapp: 8341888860
- Website: toptro.in
Please have your product model number (Quadra 4K HDR10+ Dolby) and purchase details ready when contacting support.
