BenQ SU931 Quick Guide

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Quick Guide

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User Manual

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BenQ SU931 Specification

The BenQ SU931 Projector is a high-performance projection device designed for professional environments requiring superior image quality and reliability. It features a powerful 6,000 ANSI lumens brightness, ensuring vivid and clear presentations even in well-lit rooms. The projector boasts a WUXGA resolution of 1920 x 1200, delivering sharp and detailed images ideal for large venues such as conference rooms and auditoriums. Its contrast ratio of 3000:1 enhances color depth and detail, providing an immersive viewing experience.

Equipped with DLP technology, the SU931 ensures long-lasting image quality with consistent color accuracy and sharpness. The projector supports a range of connectivity options, including HDMI, VGA, and USB, allowing for easy integration with various multimedia devices. Its flexible installation is facilitated by a 1.6x zoom lens and vertical lens shift, enabling precise alignment and setup in diverse environments.

The BenQ SU931 also includes advanced features such as 3D support, ensuring compatibility with modern presentation formats. Its Eco Blank mode and SmartEco technology optimize power consumption, extending lamp life while reducing energy costs. The projector is designed for ease of use, featuring intuitive controls and a user-friendly interface. With durable construction and a comprehensive warranty, the BenQ SU931 is a reliable choice for professionals seeking a high-quality projection solution.

BenQ SU931 F.A.Q.

How do I connect my BenQ SU931 projector to a laptop?

To connect your BenQ SU931 projector to a laptop, use an HDMI cable for the best quality. Connect one end to the projector's HDMI port and the other end to your laptop's HDMI output. Ensure both devices are powered on, and select the HDMI input on the projector using the remote control.

What should I do if the projector's image is blurry?

If the image is blurry, first adjust the focus ring on the projector lens. Ensure the projector is at a proper distance from the screen. Check the lens for dust or smudges and clean it if necessary. Also, ensure the display resolution of the connected device matches the projector's native resolution.

How can I replace the lamp in my BenQ SU931 projector?

To replace the lamp, turn off the projector and let it cool down. Unplug the power cord and remove the lamp cover by unscrewing it. Remove the lamp assembly and replace it with a new one. Secure the lamp cover back in place, and reset the lamp timer via the projector menu.

Why is the projector overheating and shutting down?

Overheating can occur due to blocked air vents or dust accumulation. Ensure the projector has adequate ventilation and clean the air filters regularly. Avoid operating the projector in high-temperature environments and ensure the fan is functioning correctly.

How do I update the firmware on my BenQ SU931 projector?

To update the firmware, download the latest firmware from the BenQ website onto a USB drive. Insert the USB drive into the projector's USB port. Navigate to the firmware update option in the projector's menu and follow the on-screen instructions to complete the update.

What are the recommended maintenance practices for the BenQ SU931 projector?

Regularly clean the air filters and projector lens. Keep the projector in a dust-free environment and ensure proper ventilation. Periodically check for firmware updates and replace the lamp when it reaches its end of life.

Can I mount the BenQ SU931 projector on the ceiling?

Yes, the BenQ SU931 can be ceiling mounted. Use a compatible ceiling mount kit and follow the installation instructions. Ensure the projector is securely fastened and properly aligned with the screen. Adjust the projector settings for ceiling mount mode in the menu.

How do I adjust the keystone on the BenQ SU931 projector?

Use the keystone correction feature in the projector menu to adjust the image shape. Access the menu, find the Keystone option, and use the directional keys to square the image. Both vertical and horizontal keystone adjustments are available.

Why is there no sound coming from the projector speakers?

Ensure the audio cables are properly connected if using analog connections. Check that the projector's volume is not muted and is turned up. If using HDMI, make sure the audio settings on the source device are correctly configured to output through HDMI.

How do I perform a factory reset on the BenQ SU931 projector?

To perform a factory reset, go to the projector's menu and navigate to the 'System' or 'Settings' section. Select 'Factory Reset' and confirm your choice. This will restore all settings to their default values. Ensure you back up any custom settings before proceeding.