Sony DEV-50 Digital Recording Binoculars Handbook - Page 78
Maintenance and precautions, About the AVCHD format, About GPS (DEV-50V)
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Maintenance and precautions Table of Contents Menu Lists World time difference Time-zone differences Area setting GMT Lisbon/London +01:00 Berlin/Paris +02:00 Helsinki/Cairo/Istanbul +03:00 Nairobi +03:30 Tehran +04:00 Moscow/Abu Dhabi/Baku +04:30 Kabul +05:00 Karachi/Islamabad +05:30 Kolkata/New Delhi +06:00 Almaty/Dhaka +06:30 Yangon +07:00 Bangkok/Jakarta +08:00 HongKong/Singapore/Beijing +09:00 Tokyo/Seoul +09:30 Adelaide/Darwin +10:00 Melbourne/Sydney +11:00 Solomon Is +12:00 Fiji/Wellington -11:00 Midway Island -10:00 Hawaii -09:00 Alaska -08:00 LosAngeles/Tijuana -07:00 Denver/Arizona -06:00 Chicago/MexicoCity -05:00 New York/Bogota -04:00 Santiago -03:30 St. John's -03:00 Brasilia/Montevideo -02:00 Fernando de Noronha -01:00 Azores/Cape Verde Is. 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 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. The MPEG-4 MVC/H.264 format is adopted to compress 3D video data in the AVCHD format Ver. 2.0 for the 3D and 60p/50p recording. 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. About GPS (DEV-50V) The GPS (Global Positioning System) is a system that calculates geographical location from highly accurate US space satellites. This system allows you to pinpoint your exact location on the earth. The GPS satellites are located in 6 orbits, 20,000 km above the earth. The GPS system consists of 24 or more GPS satellites. A GPS receiver receives radio signals from the satellites, and calculates the current location of the receiver based on the orbital information (almanac data) and travel time of the signals, etc. GB 78 Index