28

English

 

3

Partial, scrolling

•

Press "RESYNC" on the remote control or control

 

 

or incorrectly

 

panel.

 

 

 

displayed image

•

For an incorrectly displayed image:

 

 

 

(For notebooks)

 

 

 

 

 

•

Follow the steps for item 2 (above) to adjust

 

 

 

 

 

•

the resolution of your computer.

 

 

 

 

 

Press the toggle output settings. Example:

 

 

 

 

 

 

[Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8],

 

 

 

 

 

 

Gateway [Fn]+[F4], IBM [Fn]+[F7], HP [Fn]+[F4],

 

 

 

 

 

 

NEC [Fn]+[F3], Toshiba [Fn]+[F5 ]

 

 

 

 

•

If you experience difficulty changing resolutions or

 

 

 

 

 

your monitor freezes, restart all equipment

 

 

 

 

 

including the projector.

 

 

 

 

 

 

 

 

4

The screen of the

•

If you are using a Microsoft® Windows® based

 

 

 

notebook

 

notebook: Some notebook PCs may deactivate their

 

 

 

computer is not

 

 

 

 

 

own screens when a second display device is in use.

 

 

 

displaying your

 

 

 

 

 

Each has a different way to be reactivated. Refer to

 

 

 

presentation

 

 

 

 

 

 

your computer's manual for detailed information.

 

 

 

 

•

If you are using an Apple® Mac® OS based

 

 

 

 

 

notebook: In System Preferences, open Display and

 

 

 

 

 

select Video Mirroring "On".

 

 

 

 

 

 

 

 

5

Image is unstable

•

Adjust the "Tracking" to correct it. Refer to the

 

 

 

or flickering

 

"Image" section for more information.

 

 

 

 

•

Change the display color depth settings on your

 

 

 

 

 

computer.

 

 

 

 

 

 

 

 

6

Image has vertical

•

Use "Frequency" to make an adjustment. Refer to

 

 

 

flickering bar

 

the "Image" section for more information.

 

 

 

 

•

Check and reconfigure the display mode of your

 

 

 

 

 

graphics card to make it compatible with the

 

 

 

 

 

projector.

 

 

 

 

 

 

 

 

7

Image is out of

•

Make sure the lens cap is removed.

 

 

 

focus

•

Adjusts the focus ring on the projector lens.

 

 

 

 

 

 

 

 

•

Make sure the projection screen is within the

 

 

 

 

 

required distance of 4.9 to 32.9 feet (1.5 to 10.0

 

 

 

 

 

meters) from the projector. Refer to the "How to

 

 

 

 

 

Get a Preferred Image Size by Adjusting Distance

 

 

 

 

 

and Zoom" section for more information.

 

 

 

 

 

 

 

8

Image is stretched

When you play a DVD encoded in anamorphic or 16:9

 

 

 

when displaying a

aspect ratio you may need to adjust the following

 

 

 

"widescreen"

settings:

 

 

 

 

DVD title

•

If you play a 4:3 format DVD title, please change the

 

 

 

 

 

format to 4:3 in the projector OSD.

 

 

 

 

•

If the image is still stretched, you will also need to

 

 

 

 

 

adjust the aspect ratio. Set up the display format to

 

 

 

 

 

16:9 (wide) aspect ratio on your DVD player.

 

 

 

 

 

 

 

Page 37 Page 39
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Acer H7531D manual English
Page 37 Page 39

H7531D specifications

The Acer H7531D is a compelling choice for anyone looking to enhance their home theater experience with cutting-edge projection technology. This projector combines impressive specifications with user-friendly features, making it suitable for both casual viewers and cinephiles alike.

One of the most notable features of the H7531D is its high-definition 1080p resolution, which delivers stunning image quality and vibrant colors. The projector has a brightness level of 3,600 ANSI lumens, making it strong enough to perform well in various lighting conditions, including well-lit rooms. This level of brightness ensures that the images are clear and precise, providing an immersive viewing experience.

The H7531D utilizes advanced DLP (Digital Light Processing) technology, known for its reliability and excellent color accuracy. The projector supports the RGB color wheel, which enhances color richness and depth, making films, presentations, and video games come to life. The contrast ratio of 10,000:1 also ensures that dark scenes are rendered with impressive depth, while bright scenes appear crisp and vibrant.

Another significant characteristic of the Acer H7531D is its extensive connectivity options. Equipped with HDMI, VGA, and USB ports, it allows for seamless connection to a variety of devices, including laptops, gaming consoles, Blu-ray players, and streaming devices. This versatility makes the projector ideal for both business presentations and home entertainment.

The projector also comes with built-in 10-watt speakers, offering decent sound quality for casual viewing without the need for external audio equipment. For audiophiles, the option to connect to external sound systems enhances the overall experience.

Adjustability is another friendly feature of the H7531D. Its keystone correction capabilities allow users to adjust the projection angle, ensuring a perfect image alignment on any screen or wall surface. With a lightweight design and portable build, the projector is easy to move and set up in different locations.

Finally, the Acer H7531D is built for longevity with its EcoSmart technology, which helps extend the lamp life up to 15,000 hours. This feature reduces the frequency of replacements and decreases the total cost of ownership.

In summary, the Acer H7531D projector offers an impressive package of functionality, image quality, and convenience. Its combination of high resolution, brightness, connectivity, and portability makes it a standout option for anyone seeking a reliable and high-performing projector for both home and office use.
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