1. Introduction
The BenQ TK710STi is a high-performance 4K HDR Laser Short Throw Projector designed for both immersive movie watching and lag-free gaming experiences. Featuring a durable laser light source and Google-Certified Android TV, this projector delivers stunning visuals and versatile entertainment options in various living environments.
2. Product Overview
The TK710STi projector combines advanced laser technology with smart features to provide a superior home entertainment system. Key features include:
- Bright 4K HDR Visuals: Experience movies and games with 3200 ANSI lumens, ensuring bright and punchy images even in ambient light.
- Durable Laser Light Source: Enjoy superior saturation and vibrant colors without the need for frequent lamp replacements. The laser light source offers long-lasting performance.
- Immersive 4K Big Screen: Dive into stunning 4K visuals with 95% Rec.709 Color Coverage for breathtaking clarity and color accuracy.
- Lag-Free Gaming: Elevate your gaming with low latency and quick 4ms response times at 1080p@240Hz, designed for competitive console and PC play.
- All-in-One Entertainment Hub: Integrated Google-Certified Android TV provides access to a variety of streaming content, including Netflix, Prime Video, and YouTube, without external devices.

Image: The BenQ TK710STi projector positioned for gaming and movie viewing, highlighting its versatility.
3. Setup
Follow these steps to set up your BenQ TK710STi projector:
- Unpacking: Carefully remove the projector and all accessories from the packaging. Ensure all components are present: projector unit, power adapter, remote control, and quick start guide.
- Placement: Position the projector on a stable, flat surface or mount it to the ceiling. Due to its short-throw design, it can project a large image from a short distance. Consider the throw ratio (0.69~0.83) and 1.2x zoom for optimal screen size and placement.
- Power Connection: Connect the power adapter to the projector and then to a power outlet.
- Input Connection: Connect your video sources (e.g., gaming console, Blu-ray player, streaming device) to the projector's HDMI ports. The projector features dual HDMI 2.0b universal connectivity.
- Initial Power On: Press the power button on the projector or remote control to turn on the device.
- Focus and Keystone Correction: The projector features auto-focus and digital keystone correction. Adjust these settings as needed to achieve a clear, rectangular image. Utilize the 3D Keystone Correction for flexible projection from various angles.
- Network Setup: Connect the projector to your Wi-Fi network to enable Android TV streaming features.
Video: This video demonstrates the setup process for BenQ projectors, including placement and initial adjustments.

Image: Illustration of the short throw design, demonstrating how the projector fits into various spaces and projects large images from close distances.
4. Operating Instructions
Operating your TK710STi projector is intuitive:
- Remote Control: Use the provided remote control to navigate menus, adjust settings, and control playback.
- Android TV: Access Google-Certified Android TV for streaming apps. Use the remote's dedicated buttons or voice commands for easy navigation.
- Picture Modes: Select appropriate picture modes for your content (e.g., Cinema, Game, HDR Game) to optimize visual performance. The projector supports HDR10 & HLG.
- Gaming Features: For gaming, ensure your console is connected to an HDMI port that supports the desired refresh rate (up to 1080p@240Hz). The low input lag (4ms) enhances responsiveness.
- Audio: The projector includes a built-in 5W speaker. For enhanced audio, connect external speakers or a soundbar via the audio output or HDMI ARC.

Image: The Google-Certified Android TV interface displayed on the projected screen, showing various streaming apps like Netflix and YouTube.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your projector:
- Lens Cleaning: Gently clean the projector lens with a soft, lint-free cloth designed for optical surfaces. Avoid abrasive materials or harsh chemicals.
- Ventilation: Ensure the projector's ventilation openings are clear and unobstructed to prevent overheating. Do not place the projector in enclosed spaces without adequate airflow.
- Laser Light Source: The durable laser light source is designed for up to 20,000 hours of maintenance-free operation, eliminating the need for lamp replacements.
- Software Updates: Periodically check for and install any available software updates to ensure optimal performance and access to new features.

Image: Visual representation of the projector's long-lasting and eco-friendly laser technology, emphasizing 20,000 hours of light source life and no lamp replacement.
6. Troubleshooting
If you encounter issues with your projector, refer to the following common troubleshooting tips:
- No Image: Check all cable connections (power, HDMI). Ensure the correct input source is selected on the projector. Verify the power indicator light is on.
- Blurry Image: Adjust the focus using the projector's controls. Perform keystone correction if the image is distorted. Ensure the projection surface is flat.
- No Audio: Check the audio cables if using external speakers. Increase the volume on both the projector and the audio source. Ensure the projector's audio output is correctly configured.
- Remote Not Working: Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the projector's IR receiver.
- Overheating: Ensure proper ventilation around the projector. Clear any dust or debris from the air vents. Operate the projector in a well-ventilated area.
- Android TV Issues: Check your Wi-Fi connection. Restart the projector and your router. Ensure Android TV software is up to date.
For more detailed troubleshooting, please consult the full user manual available on the BenQ support website.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | TK710STi |
| Display Resolution | 3840 x 2160 (4K UHD) |
| Brightness | 3200 ANSI Lumens |
| Light Source | Laser |
| Light Source Life | Up to 20,000 hours |
| Response Time (Gaming) | 4ms @ 1080p/240Hz |
| Color Coverage | 95% Rec.709 |
| Special Features | Auto Focus, Built-In Speaker, Digital Keystone Correction, Short Throw, Wi-Fi Ready, Android TV |
| Connectivity Technology | HDMI (2x HDMI 2.0b) |
| Product Dimensions | 10 x 11.81 x 4.33 inches |
| Item Weight | 8.8 pounds |
8. Warranty and Support
For warranty information specific to your region and purchase, please refer to the documentation included with your product or visit the official BenQ website. BenQ provides customer support and resources to assist with any product-related inquiries or issues.
Contact Support: For technical assistance, troubleshooting, or warranty claims, please visit the BenQ support website or contact their customer service hotline.





