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01: The SNS cannot locate the address:
  • Make sure that the SD card is inserted correctly.
  • The address you enter has to match exactly the location in the map.
  • If the postcode cannot be found try entering the place name instead.
  • If the place name cannot be found try entering the postcode instead.
  • Try using the map search function to find the location.
02: The unit cannot find a GPS signal:
  • Satellite signals are required for this product to function in Navigation Mode.
  • There may be occasions within your home or building when the signal strength is limited and Navigation Mode may not be possible.
  • This is quite normal of products of this type.
  • Your car may have an athermic heat reflecting windscreen or windscreen heating that prevents the GPS receiver acquiring a valid signal. In these cases use the external antenna.
03: The unit does not use the most obvious route:
  • This may be because there has been a new road opened that is not in the map's If when tracking the obvious route it looks like you are travelling across country then the road is not in the map's memory.

04: The unit is not responding properly when I touch the screen:
  • You may need to re-calibrate the screen. To recalibrate touch the SETTING icon on the Open page then touch Calibrate and follow the instructions. See “Screen Calibration” and follow the instructions. See “Screen Calibration”on page 25.
05: The unit is on but will not respond to any commands:
  • The software can sometimes take a few seconds to respond.
  • If the unit is still not responding it can be reset.
  • The Reset button is located next to the ON/OFF button as shown below.You will need to use a stylus to press the button.
06: Do you know how many satellites around the global?
  • 27
07: How many satellites signals we can be received?
  • 12
08: Do you know how many satellites signal require fix your current position?
  • 3
09: In March 16, 1995, do you know which president commitment to provide GPS signals to the international civilian
          community of users in a letter to ICAO?
  • United States President Bill Clinton
10: What is the GPS stand for?
  • Global Position System
11: Do you know when is the first GPS satellite to carry Integrated Operational Nuclear Detonation Detection System
           (IONDS) sensors is launched.
  • April 26, 1980
12: 1990--991 GPS is used for the first time under combat conditions, Do you know which war was using the GPS
          for Operation Desert Storm proves to be the first successful tactical use of a space-based technology within an

          operational setting.
  • During the Persian Gulf War by Allied forces.
13:What is the concept of the GPS ?
  • The Aerospace Corporation launches a study on using a space system as the basis for a
  • navigation system for vehicles moving rapidly in three dimensions; this led directly to the concept
  • of GPS. The concept involves measuring the times of arrival of radio signals transmitted from
  • satellites whose positions are precisely known. This gives the distances to the known satellite
  • positions which, in turn, establishes the user's position.
14:Do you know when the Secretary of Defense for ally declares Initial Operational Capability of GPS, signifying that
          with 24 satellites in orbit, GPS is no longer a developmental system and is capable of sustaining the 100-meter
         accuracy and continuous worldwide availability promised SPS users?
  • December 8, 1993
15:Do you think you can receive the satellites in Mongolia?
  • Of course
 
   
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