Sony HDR-CX220 "Handycam" User Guide (.PDF) - Page 189
About the AVCHD format
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"Handycam" User Guide Search Print Operation Search Before use Getting started Recording Playback Playing images on a TV Saving images with an external device Customizing your camcorder Troubleshooting Maintenance and precautions Contents list Top page > Maintenance and precautions > Maintenance and precautions > About the AVCHD format About the AVCHD format What is the AVCHD format? The AVCHD format is a high definition digital video camera format used to record a high definition (HD) signal using efficient data compression coding technology. The MPEG-4 AVC/H.264 format is adopted to compress video data, and the Dolby Digital or Linear PCM system is used to compress audio data. The MPEG-4 AVC/H.264 format is capable of compressing images at higher efficiency than that of the conventional image compressing format. As the AVCHD format uses a compression coding technology, the picture may be disturbed in scenes where picture, field angles or brightness, etc. change drastically, but this is not a malfunction. Back to top Copyright 2013 Sony Corporation 189