Selecting a Screen Mode

You can select one of four screen modes depending on the display resolution of your computer.

• A screen mode can be selected by selecting “Screen settings” from the menu. (P57)

Full screen

Normal

Select this to project an image displayed on the computer screen at a 4:3 aspect ratio (W:H) (SXGA+ [1400 by 1050 dots] or XGA [1024 by 768 dots]).

The image displayed on the computer screen at a 5:4 (W:H) aspect ratio is projected with it compressed vertically or horizontally.

Select this to project an image displayed on the computer screen at a 5:4 (W:H) aspect ratio (SXGA) or on a wide screen of Macintosh. Since the image is projected with it fitted to either the width or length of the computer screen, the top and bottom portions or the leftmost and rightmost portions of the image are missing.

Wide Screen

True size

Select this to project an image displayed on the computer screen at a 16:9 (W:H) aspect ratio.

Since the image is projected with it fitted to the width of the computer screen, the top and bottom portions of the image are missing.

Select this if you want to project an image in its original size.

A clear image can be obtained because of no image processing. This mode cannot be selected when the display resolution of the computer is larger than 1400 by 1050 pixels.

PROJECTING AN IMAGE FROM THE

• If the display resolution of the computer is higher than 1400 by 1050 dots, select a lower resolution before starting projection.

The upper, lower, left, and/or right portions of a projected image may be missing depending on the selected display mode.

COMPUTER

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Canon SX20 manual Selecting a Screen Mode, Full screen Normal, Wide Screen True size

SX20 specifications

The Canon SX20 IS is a powerful and versatile digital camera that appeals to both amateur and advanced photographers. Launched in 2009, this camera brought together a range of impressive features that made it a popular choice among consumers seeking quality and convenience in a compact body.

One of the standout features of the Canon SX20 is its 20x optical zoom lens, which spans an impressive focal length equivalent to 28-560mm in 35mm terms. This versatility allows users to capture stunning wide-angle landscapes as well as detailed close-ups of distant subjects. The lens is accompanied by Canon's Optical Image Stabilization technology, which greatly reduces the effects of camera shake, ensuring that images remain sharp and clear even in challenging conditions.

At its heart, the SX20 IS boasts a 12.1-megapixel CCD sensor that delivers high-resolution images with vivid colors and fine details. This sensor works in tandem with Canon's DIGIC 4 image processor, which significantly enhances image quality, reduces noise levels, and improves overall performance. The combination of these technologies enables photographers to shoot in a variety of lighting conditions, from bright sunlight to low-light environments.

In addition to capturing still images, the Canon SX20 IS also excels in video recording. It features the ability to shoot 720p HD video, allowing users to document events with clarity and detail. The camera includes an HDMI output, which makes it easy to connect to HD televisions for instant viewing.

The camera's 2.5-inch vari-angle LCD screen is another noteworthy characteristic. This swivel display allows for creative shooting angles and improved visibility in bright sunlight. Coupled with a comfortable grip and well-placed control buttons, the SX20 IS provides an enjoyable shooting experience.

The Canon SX20 IS also includes a range of advanced shooting modes, such as the Smart Auto mode, which intelligently selects the appropriate settings for various scenes. Other manual controls, such as aperture and shutter priority, are available for those who want more creative control over their photography.

Overall, the Canon SX20 IS stands out with its unique combination of powerful zoom capability, excellent image quality, and user-friendly features, making it an appealing choice for anyone looking to enhance their photography experience without the complexity of interchangeable lenses.