BenQ SP891 User Manual

BenQ SP891 manual cover
Pages 64
Year 2010
Language(s)
English en

BenQ SP891 Specification

The BenQ SP891 Projector is a high-performance display device designed to meet the demanding needs of professional environments. It features a native XGA resolution of 1024 x 768, delivering crisp and clear images suitable for detailed presentations. The projector boasts a powerful brightness of 4,500 ANSI lumens, ensuring vivid image projection even in well-lit rooms. It employs DLP technology, which enhances color accuracy and contrast, providing richer and more realistic visuals. The SP891 offers a high contrast ratio of 3,000:1, which allows for deeper blacks and more vivid colors, enhancing overall image quality.

Equipped with a 1.6x zoom lens, the SP891 allows flexible installation options, making it adaptable to various room sizes and projection distances. It supports a wide range of input formats, including HDMI, ensuring compatibility with modern multimedia devices. The projector also includes features such as vertical lens shift and keystone correction, which facilitate easy setup and alignment of images without distortion.

Additionally, the SP891 is designed for long-term reliability with a lamp life of up to 2,000 hours in normal mode and 3,000 hours in economic mode, reducing maintenance requirements and operational costs. Its robust design and efficient cooling system ensure consistent performance over extended use. The BenQ SP891 is an ideal choice for businesses and educational institutions looking for a versatile and reliable projection solution that delivers exceptional image quality and user-friendly operation.

BenQ SP891 F.A.Q.

How do I connect my BenQ SP891 projector to a laptop?

To connect your BenQ SP891 projector to a laptop, use a VGA or HDMI cable. Connect one end to the projector and the other to your laptop's corresponding port. Ensure both devices are powered on and select the appropriate input source on the projector.

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

If the image is blurry, adjust the focus ring on the projector lens. Ensure the projector is at the correct distance from the screen and clean the lens with a microfiber cloth if necessary.

How can I replace the lamp in my BenQ SP891 projector?

To replace the lamp, turn off the projector and let it cool. Remove the lamp cover and unscrew the lamp module. Replace with a new lamp module and secure it in place. Reattach the lamp cover before powering on the projector.

What steps should I take if the projector overheats and shuts down?

Ensure the projector is in a well-ventilated area and the air filters are clean. Check that the exhaust fans are working properly. Allow the projector to cool before restarting.

Why is there no sound coming from the projector?

Check if the audio cables are properly connected and the volume is turned up on both the projector and the source device. Ensure the audio settings are correctly configured in the projector's menu.

How do I perform a factory reset on the BenQ SP891 projector?

To reset the projector to factory settings, go to the on-screen menu, select 'System', and choose 'Factory Reset'. Confirm the reset when prompted.

What maintenance does the BenQ SP891 projector require?

Regular maintenance includes cleaning the lens and air filters, checking and replacing the lamp when needed, and ensuring the projector is dust-free. Refer to the user manual for detailed instructions.

How can I troubleshoot connectivity issues with the projector?

Ensure all cables are securely connected and undamaged. Verify that the correct input source is selected. Restart both the projector and the connected device if issues persist.

What should I do if the projector displays a 'No Signal' message?

Check that the input source is correct and the cables are properly connected. Ensure the source device is powered on and functioning. Try using a different cable or port if necessary.

Can I mount the BenQ SP891 projector on the ceiling?

Yes, the BenQ SP891 projector can be ceiling mounted. Use a compatible mounting kit and follow the installation guidelines provided in the user manual to ensure safe and proper installation.