Loogking for digital zoom procedure

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CHANGING THE SCREEN ASPECT RATIO: ( From Manual )
The TV can display images in four different modes: Wide, Zoom, Panoramic, and Normal. Each mode displays the picture differently. To change the screen aspect ratio:
1. Press the MENU button on the remote.
2. Use the Arrow buttons to highlight the Wide icon. Press OK.
3. Use the Arrow buttons to highlight your desired screen mode and press OK:
• Normal preserves the content's original aspect ratio. Since the 4:3 aspect ratio is not large enough to fill the TV's screen, black bars are added to the left and right of the display image.
• Wide stretches a 4:3 aspect ratio picture to the edges of the screen. Since the picture is being stretched, the display image may appear distorted. If the program is already formatted for widescreen viewing (1.85:1 or 2.35:1), then black bars will appear on the top and bottom of the display image.
• Zoom expands images with black bars to fit the screen.
• Panoramic expands the display image to fill the screen.
images may appear wider than intended.
If you are watching widescreen (1.85:1 or 2.35:1) content, black bars will still appear on the top and bottom of the display image. This option is only available when the TV is displaying a 480i/480p source.

Procedure
1,Using the buttons on the projector,perform zoom adjustment or keystone correction. The Image Shift adjustment screen is displayed after you finish making adjustments.
2,Adjust projection position.
3,Press the ESC button to close the adjustment screen.
note:the projection position cannot be adjusted when zoom is set to be maximum "wide" position
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Battery life can fluctuate greatly from day to day. It all depends on the type of photography you are doing. For example, on one day, you spent the day taking pictures outside in the sunlight, with no flash, and didn't use your camera's screen to review any of the pictures. The next day, you spent the day inside, taking lots of pictures using the flash, zooming in and out on people's faces and reviewing the pictures using the camera's screen.
Features like the flash, zoom, LCD screen and image stabilization (IS) use a great deal more battery life than if you were to not use any of those features. This could explain why it suddenly seems like the batteries aren't lasting more than a day.
However, if your photography habits have not changed enough to potentially affect battery life, there could be an issue with either the image stabilization hardware or the standby mode of the camera. If the image stabilization (a fully mechanical feature) is malfunctioning, it could be activating when it shouldn't be, such as when the camera is on but you aren't about to take a picture.
I would try testing the camera by taking pictures using different camera settings.

1. Turn off the flash and image stabilization, use the viewfinder instead of the LCD live view mode, do not zoom in or out. Take as many pictures as you can before the batteries die.
2. Keep the flash and image stabilization on, use the LCD live view mode, use the zoom frequently. Take as many pictures as possible before the batteries die.

With test #1, you should see much better battery life than with test #2. If you still experience decreased battery life either way, there may be a hardware issue with the camera. Should this be the case, contact Canon Support to find out whether or not your manufacturer's warranty covers this problem.

If u are using a cable box there maybe a format button on that as well. So use it in conjunction with your tv format button to get a picture that fits the screen. Make sure no zoom format is selected

Its an error code and shows problem of Lens mechanism.
Lens focus / zoom motor is stuck that's why camera gives out of focus image.
You need to replace Lens Assembly and it would cost you more then camera worth.

Solution: Procedure for setting Digital Zoom PowerShot A520

Digital Zoom When the LCD monitor is on, images can be zoomed with the combined optical and digital zoom functions as follows (figures are approximate): 5.7 times, 7.1 times, 8.9 times, 11 times, and 14 times 1. Press the <DISP.> button to turn the LCD monitor on.
2. Turn the shooting mode dial to any Shooting mode except for or .
3. In the [ (Rec.)] menu, select (Digital Zoom).
4. Select [On] using the or button and press the <MENU> button.
5. Press the zoom lever toward and hold it.

• The lens will zoom to the maximum optical telephoto setting and stop. Release the lever and press it toward again to further zoom the image digitally.
• Press the lever toward to zoom back out.

6. Shoot the image.

• Shooting procedures are the same as for the mode.

• The digital zoom cannot be used when the LCD monitor is off.

• images become coarser the more they are digitally zoomed.
• Since camera shake may become a factor when using the digital zoom, the use of a tripod is recommended.
• Digital Zoom is disabled when the [Postcard Print Mode] is selected as a image quality setting.

IF this fails, your camera is in need of service.

Press the "T" for telephoto and get closer to the subject. Optical telephoto zoom is like using a telescope to get closer to the subject before taking the picture. With optical Telephoto zoom you can maintain the full resolution and quality. After you have used all of the optical Telephoto range, the camera will continue to enhance the image with Digital Zoom. This enhances the image inside the camera by reducing the resolution and expanding fewer pixels to fill the same image space. Use the "W" Wide-angle button to back-up away from the subject or get a bigger area into your picture. You can even ZOOM IN on a picture in the playback mode for a better look at the details. Touch the Magnifying Glass Icon. Use the Arrow Keys to move around the display area.

Press the "T" for telephoto and get closer to the subject. Optical telephoto zoom is like using a telescope to get closer to the subject before taking the picture. With optical Telephoto zoom you can maintain the full resolution and quality. After you have used all of the optical Telephoto range, the camera will continue to enhance the image with Digital Zoom. This enhances the image inside the camera by reducing the resolution and expanding fewer pixels to fill the same image space. Use the "W" Wide-angle button to back-up away from the subject or get a bigger area into your picture. You can even ZOOM IN on a picture in the playback mode for a better look at the details. Turn the Mode Dial to Playback, then press the "T". Use the Enter button to move around the display area. Press the middle of the ENTER KEY to see your images in thumbnail view and / or scroll through several images at one time to find a specific / special image quickly.

Press the "T" for telephoto and get closer to the subject. Optical telephoto zoom is like using a telescope to get closer to the subject before taking the picture. With optical Telephoto zoom you can maintain the full resolution and quality. After you have used all of the optical Telephoto range, the camera will continue to enhance the image with Digital Zoom. This enhances the image inside the camera by reducing the resolution and expanding fewer pixels to fill the same image space. Use the "W" Wide-angle button to back-up away from the subject or get a bigger area into your picture. You can even ZOOM IN on a picture in the playback mode for a better look at the details. Turn the Mode Dial to Playback, then press the "T". Use the Enter button to move around the display area. Press the middle of the ENTER KEY to see your images in thumbnail view and / or scroll through several images at one time to find a specific / special image quickly.