Aspect image in a Aspect display area | BenQ MP576, MP575, MP525

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting, and the video format each factors in the projected image size.

4:3 is the native aspect ratio of this projector. To be able to project a complete 16:9 (widescreen) aspect ratio image, the projector can resize and scale a widescreen image to the projector's native aspect width. This will result in a proportionally smaller height equivalent to 75% of the projector's native aspect height.

4:3 aspect image in a 4:3

aspect display area

Darkened bar (12.5% height)

16:9 aspect image scaled to a 4:3 aspect display area

The projector should always be placed horizontally level (like flat on a table), and positioned directly perpendicular (90° right-angle square) to the horizontal center of the screen. This prevents image distortion caused by angled projections (or projecting onto angled surfaces).

If the projector is mounted on a ceiling, it must be mounted upside-down so that it projects at a slightly downward angle.

You can see from the diagrams on page 17, that this type of projection causes the bottom edge of the projected image to be vertically offset from the horizontal plane of the projector. When ceiling mounted, this refers to the top edge of the projected image.

If the projector is positioned further away from the screen, the projected image size increases, and the vertical offset also increases proportionately.

When determining the position of the screen and projector, you will need to account for both the projected image size and the vertical offset dimension, which are directly proportional to the projection distance.

BenQ has provided a table of 4:3-aspect-ratio screen sizes to assist you in determining the ideal location for your projector. There are two dimensions to consider, the perpendicular horizontal distance from the center of the screen (projection distance), and the vertical offset height of the projector from the horizontal edge of the screen (offset).

How to determine the position of the projector for a given screen size

1.Select your screen size.

2.Refer to the table on page 17 and find the closest match to your screen size in the left columns labelled "Screen size". Using this value, look across this row to the

Positioning your projector

MP526, MP515, MP525, MP575, MP576 specifications

BenQ has established itself as a significant player in the projector market, offering a diverse range of models catering to various applications, from education to business and home entertainment. The BenQ MP575, MP525P, MP576, MP526, and MP525 models represent a blend of advanced technology and user-friendly features designed to meet the needs of modern users.

The BenQ MP575 is renowned for its high brightness and excellent color accuracy, making it suitable for well-lit environments. With a brightness of 3000 ANSI lumens, users can expect clear and vibrant images, even in daylight. This model also incorporates BenQ's proprietary DLP technology, which enhances image sharpness and ensures long-lasting performance without color degradation.

Similarly, the BenQ MP525P presents itself as a versatile option with its lightweight design, making it ideal for on-the-go presentations. It offers a brightness of 2500 ANSI lumens and features a resolution of XGA (1024 x 768), ensuring that text and graphics are sharp and clear. It also supports various input sources, including HDMI, VGA, and USB, giving users flexibility in connectivity.

The BenQ MP576, another impressive model, is designed with enhanced networking capabilities, ideal for corporate environments where collaboration is key. This projector not only offers excellent image quality with a resolution of XGA but also includes features like LAN display, allowing multiple devices to connect wirelessly, thus simplifying the presentation process.

The MP526 mirrors some of the MP575's strengths while focusing on energy efficiency. It features a long lamp life of up to 5000 hours, which significantly reduces maintenance costs and ensures longer periods between lamp replacements. This characteristic is particularly appealing for organizations looking to minimize operational costs.

Last but not least, the BenQ MP525 boasts remarkable portability and ease of use, coupled with a quick start and shutdown feature. This projector is particularly suitable for educators and business professionals who require a reliable device that can be set up and packed away quickly.

All these models underscore BenQ's commitment to delivering high-quality projectors that cater to the needs of diverse users, with features designed to enhance the viewing experience, ensure reliable performance, and facilitate ease of use. Their combination of brightness, resolution, connectivity options, and portability makes them an excellent choice for anyone looking to invest in a projector for various applications.