BenQ MH740 Quick Guide

Pages 32

Year 2011

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Quick Guide

32 pages

User Manual

68 pages

BenQ MH740 Specification

The BenQ MH740 is a high-performance multimedia projector designed for professional environments, offering a blend of advanced features and robust functionality. It boasts a native Full HD resolution of 1920x1080, ensuring sharp and detailed image quality suitable for presentations, videos, and graphics. The projector is powered by a high-brightness lamp outputting 4000 ANSI lumens, making it ideal for use in well-lit rooms without compromising on visual clarity. Its contrast ratio of 11,000:1 provides deep blacks and vibrant colors, enhancing image depth and realism.

The MH740 is equipped with a range of connectivity options, including dual HDMI ports, VGA, S-Video, and composite video inputs, facilitating seamless integration with various multimedia devices. It supports a wide array of video formats, enhancing its versatility for different applications. The projector is designed with a 1.5x zoom lens and vertical lens shift feature, enabling flexible installation and easy image adjustment to suit various screen sizes and distances.

BenQ's SmartEco technology enhances the lamp life, offering up to 3,500 hours of usage while reducing power consumption. The projector includes built-in 10W speakers, providing clear audio output, although external audio devices can be connected for enhanced sound quality. Its compact design and user-friendly interface make it easy to set up and operate, while advanced features such as 3D capability and wireless presentation support via an optional dongle expand its utility in modern presentation environments. Overall, the BenQ MH740 is a versatile and powerful projector suitable for business, education, and entertainment purposes.

BenQ MH740 F.A.Q.

How do I connect my BenQ MH740 projector to a laptop?

To connect your BenQ MH740 projector to a laptop, use an HDMI or VGA cable. Connect one end to the projector's input port and the other end to your laptop's output port. Select the correct input source on the projector to display the laptop's screen.

What should I do if the projector is not turning on?

First, check the power cable and ensure it's securely connected to the power outlet and the projector. Verify the power outlet is working by testing another device. If the projector still doesn't turn on, check the lamp cover and ensure it is properly closed.

How can I improve the image quality on my MH740 projector?

Adjust the focus ring and zoom lens to sharpen the image. Use the keystone correction feature to align the image properly. Ensure the projector is placed at an optimal distance from the screen and that the lens is clean.

What maintenance steps should be taken for the BenQ MH740?

Regularly clean the air filter and vents to prevent overheating. Check and clean the lens with a soft, lint-free cloth. Replace the projector lamp when the lamp indicator starts flashing.

Why is the projected image displaying in black and white?

Ensure that the input source is correctly connected and that the video cable is not damaged. Check the color settings in the projector's menu and reset if necessary.

How do I reset the projector to factory settings?

Access the projector's on-screen menu, navigate to the 'System' settings, and select 'Factory Reset' to restore the default settings. Confirm the reset when prompted.

What could cause the projector to overheat and shut down?

Overheating could be due to blocked air vents or a dirty filter. Ensure the projector is in a well-ventilated area and that the air vents are not obstructed. Clean the air filter regularly as part of maintenance.

How do I replace the lamp in the BenQ MH740 projector?

Turn off the projector and unplug it. Allow it to cool down completely. Remove the lamp cover and unscrew the old lamp. Insert the new lamp and secure it with screws. Replace the lamp cover and reset the lamp timer via the on-screen menu.

What is the recommended distance for placing the projector from the screen?

The recommended distance varies based on the screen size, but generally, for a 100-inch screen, place the MH740 projector approximately 10-13 feet away for optimal image quality.

How can I update the firmware on my BenQ MH740 projector?

Visit the BenQ support website to download the latest firmware for the MH740. Follow the included instructions to update the firmware using a USB drive. Ensure the projector is connected to a power source during the update process.