Optimizing the image

To optimize the image, use the buttons on the projector or remote control, the on-screen menus. For the operation of on-screen menus, refer to "Using the menus" on page 32.

The following instructions are optional. You do not following every step. It depends on the image quality you desire.

Correcting keystone

Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs when the projector is not perpendicular to the screen.

The projector can automatically detect and adjust the keystoning if the Auto Keystone function is On, which is the default for this projector. You can check the function out in the

Picture menu. It takes about 3 seconds after the projection starts for the image to be corrected.

If you need to manually correct the keystoning, perform the following steps. The Auto Keystone function becomes inactive once you make keystone adjustments through the hot keys or on-screen menus by yourself.

1. Adjust the projection angle of the projector.

2. Press the AUTO button on the projector or remote control.

3.If the image is still distorted, you can correct it by following ONE of these steps.

Press / on the projector or remote control to display the status bar

labelled Keystone. Press to correct keystoning at the top of the image. Press

to correct keystoning at the bottom of the image.

Press MENU on the projector or remote control. Go to Picture --> Keystone and adjust the values by pressing Left/ Right on the projector or remote control.

For example,

1.Press on the projector or remote control or

2.Press Left on the projector or remote control when you are in Picture --> Keystone menu.

Keystone

 

 

0

 

Keystone

1.Press on the projector or remote control or

2.Press Right on the projector or remote control when you are in Picture --> Keystone menu.

-6

Keystone

 

 

0

 

Keystone

+6

Operation 25

Page 31
Image 31
BenQ CP220 user manual Optimizing the image, Correcting keystone

CP220 specifications

The BenQ CP220 is a robust and reliable projector designed for educational and business environments. This model is renowned for its exceptional image quality, ensuring that presentations are both clear and engaging. Equipped with DLP (Digital Light Processing) technology, the CP220 utilizes a high-brightness lamp that provides vivid colors and sharp details. With a brightness rating of 2500 ANSI lumens, it excels in various lighting conditions, making it suitable for both small and large venues.

One of the standout features of the BenQ CP220 is its native XGA resolution of 1024x768 pixels, which allows for detailed display of text and images. This resolution is particularly beneficial for presenting high-definition content, ensuring that every detail is captured and displayed accurately. Additionally, the projector supports a range of resolutions and aspect ratios, making it versatile for differing media formats.

The CP220 is designed with user convenience in mind. It features quick and easy setup options, including automatic keystone correction, which ensures that images are perfectly aligned, regardless of the projector's angle. This feature is particularly useful in dynamic environments where quick adjustments are often needed. Furthermore, the projector offers a multitude of connectivity options, including VGA, USB, and HDMI ports, allowing users to connect a variety of devices seamlessly.

In terms of durability and maintenance, the BenQ CP220 boasts a long lamp life of up to 4,500 hours in economy mode. This means less frequent lamp replacements and lower overall operating costs, which is an important consideration for educational institutions and businesses looking to maximize their investments. The projector's efficient cooling system also helps to ensure longer operational periods without overheating.

Overall, the BenQ CP220 stands out for its combination of performance, versatility, and user-friendly features. Its high brightness, excellent resolution, and ease of use make it an ideal choice for any setting that demands reliable and high-quality projector performance. Whether for classroom instruction, corporate presentations, or multimedia displays, the CP220 is a dependable tool that enhances communication and engagement. With its advanced technologies and thoughtful design, the BenQ CP220 continues to be a favored choice among educators and professionals alike.