When transferring RAW images (or RAW and JPEG images recorded together) to a computer, always use the dedicated software For details on resolution and the number of shots that will fit on a card , see Number of Still Images / Length of Movies That Can Be Recorded on a Memory Card (PowerShot G 3 X) The file extension for JPEG images is .JPG, and the extension for RAW images is .CR2. JPEG and RAW images recorded together will have the same image number in their filenames.
The [Memory card error ] message appears. The speed at which images are written to or read from the memory card has been reduced. Movie shooting stops partway.
Solution The SD memory card, SDHC memory card, SDXC memory card or Eye-Fi cards have a write-protect tab. If the <Write Protect Tab> is in the locked position, the following screen appears.
About memory card classes The UHS Speed Class was introduced in 2009 by the SD Association and is designed for SDHC and SDXC memory cards. UHS uses a new communication method which allows much higher transfer speeds when used in compatible devices. If you use a UHS memory card in a non-UHS device the card will only operate at the devices standard bus speed.
