Canon PowerShot A490 User Guide

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Year 2010

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Canon PowerShot A490 Specification

The Canon PowerShot A490 is a compact digital camera designed for ease of use and affordability, making it an ideal choice for casual photographers. It features a 10.0-megapixel CCD sensor that captures detailed images, suitable for printing and sharing. The camera is equipped with a 3.3x optical zoom lens, equivalent to 37-122mm in 35mm format, allowing for versatile shooting from wide-angle to moderate telephoto perspectives.

The PowerShot A490 utilizes the DIGIC III image processor, enhancing image quality and processing speed while providing advanced noise reduction for improved low-light performance. It includes a 2.5-inch LCD screen with a resolution of approximately 115,000 dots, enabling users to compose and review their shots with clarity. The camera supports various shooting modes, including Smart AUTO, which intelligently selects the optimal settings based on the scene, and multiple scene modes tailored for specific shooting environments.

Video recording is supported at VGA resolution (640x480) at 30 frames per second, offering basic video capture capabilities. The camera is powered by two AA batteries, ensuring convenience and widespread availability of replacements. Storage is managed via SD/SDHC memory cards, providing flexibility in memory capacity.

Additional features include Face Detection technology for optimized focus and exposure on human subjects, and a built-in flash with several modes to suit different lighting conditions. The Canon PowerShot A490's lightweight and ergonomic design make it easy to carry and handle, appealing to those seeking a straightforward and reliable camera for everyday photography.

Canon PowerShot A490 F.A.Q.

How do I transfer photos from my Canon PowerShot A490 to a computer?

To transfer photos, connect the camera to your computer using a USB cable. Turn on the camera, and your computer should recognize it as a removable device. You can then drag and drop photos from the camera to your computer. Alternatively, use the Canon software provided with the camera for easier management.

Why is the PowerShot A490 not focusing properly?

Ensure that the lens is clean and there are no obstructions. Check that the camera is set to the correct shooting mode. If the issue persists, try resetting the camera to its factory settings. If focusing issues continue, the camera may require professional servicing.

What type of batteries does the Canon PowerShot A490 use?

The Canon PowerShot A490 uses two AA batteries. It is recommended to use high-quality NiMH rechargeable batteries for optimal performance and longer usage time.

How can I improve the battery life of my Canon PowerShot A490?

To extend battery life, reduce the use of the LCD screen, avoid using the flash unnecessarily, and use power-saving settings. Also, consider using high-capacity rechargeable batteries.

What should I do if the camera doesn't turn on?

Check if the batteries are correctly inserted and charged. If the issue persists, try replacing the batteries with new ones. If the camera still won't turn on, there may be a fault that requires professional repair.

How do I reset the Canon PowerShot A490 to factory settings?

To reset the camera, access the menu by pressing the 'Menu' button. Navigate to the 'Tools' tab (usually symbolized by a wrench and hammer icon) and select 'Reset All' or 'Reset Settings'. Confirm the reset when prompted.

Can I use an external memory card with the PowerShot A490, and what type is compatible?

Yes, the Canon PowerShot A490 supports SD/SDHC memory cards. Ensure the card is inserted properly, and format it in the camera before first use.

Why do my pictures appear blurry or shaky?

Blurry photos can be caused by camera shake, especially in low light conditions. To reduce blur, use a tripod or stabilize the camera, and activate the image stabilization feature if available. Also, ensure the camera is set to the appropriate scene mode for your shooting environment.

How do I update the firmware on my Canon PowerShot A490?

Check the Canon website for any available firmware updates for the PowerShot A490. If an update is available, follow the instructions provided on the site to download and install it. Typically, this involves copying the firmware to a memory card and updating via the camera's settings menu.

What should I do if the images are too dark or overexposed?

Adjust the exposure settings on the camera. You can use the exposure compensation feature to increase or decrease exposure. Also, check the ISO settings and adjust them according to the lighting conditions. Ensure that the flash is used appropriately in darker settings.