Sony DSC-HX20V Cyber-shot User Manual page 271
Cyber-shot digital still camera
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Also See for DSC-HX20V Cyber-shot:
- Instruction manual (612 pages) ,
- Product manual (73 pages) ,
- Service manual (34 pages)
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Cyber-shot User Guide
Before Use
Shooting
Viewing
Using MENU items (Shooting)
Using MENU items (Viewing)
Changing settings
Viewing images on a TV
Using with your computer
Printing
Troubleshooting
Precautions/About this camera
Contents list
Top page > Precautions/About this camera > About this camera > GPS (DSC-HX20V/HX30V only)
GPS (DSC-HX20V/HX30V only)
On GPS
As the positions of GPS satellites vary constantly, it may take longer to determine the location or the receiver may not be
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able to determine the location at all, depending on the location and time you use the camera.
"GPS" is a system for determining geographic location by triangulating radio signals from GPS satellites. Avoid using the
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camera in places where radio signals are blocked or reflected, such as a shadowy place surrounded by buildings or
trees, etc. Use the camera in open sky environments.
You may not be able to record location information at locations or in situations where radio signals from the GPS
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satellites do not reach the camera as follows.
In tunnels, indoors or under the shade of buildings.
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Between tall buildings or at narrow streets surrounded by buildings.
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In underground locations, locations surrounded by dense trees, under an elevated bridge, or in locations where
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magnetic fields are generated, such as near high voltage cables.
Near devices that generate radio signals of the same frequency band as the camera: near 1.5 GHz band mobile
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telephones, etc.
On triangulating errors
If you move to another location right after turning on the camera, it may take a longer time for the camera to start
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triangulating, compared to when you stay in the same place.
Error caused by the position of GPS satellites
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The camera automatically triangulates your current location when the camera receives radio signals from 3 or more GPS
satellites. The triangulating error allowed by the GPS satellites is about 10 m (33 feet). Depending on the environment of
the location, the triangulating error can be greater. In this case, your actual location may not match the location on the
map based on the GPS information. Meanwhile, the GPS satellites are controlled by the United States Department of
Defense, and the degree of accuracy may be changed intentionally.
Error during the triangulating process
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The camera acquires location information periodically. There is a slight time difference between when the location
information is acquired and when the location information is recorded on an image, therefore, the actual recording
location may not match exactly the location on the map based on the GPS information.
On the restriction of use of GPS on an airplane
During take off and landing of an airplane, set [Airplane Mode] to [On].
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If you do not want to record location and direction information, set [GPS setting] to [Off].
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On the other restriction
Use GPS in accordance with the regulations of the place or situation.
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On the geographic coordinate system
The "WGS-84" geographic coordinate system is used.
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Copyright 2012 Sony Corporation
271
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Troubleshooting
