Maintenance and precautions, About the avchd format, About gps (dev-50v) – Sony DEV-50V User Manual

Page 78: About the avchd format about gps (dev-50v)

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Table of C

on

ten

ts

M

enu Lists

Inde
x

GB

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.

Maintenance and

precautions

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.

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