KINWEI TECHNOLOGIES(SHENZHEN) CO., LTD
MANUAL
50
CD-ROM into the SD card. After inserting the card into the GPS navigator and turning it on, the system
demands activation code. Then input the right one (call your dealer for it) according to the hints to
reactivate the navigation system.
4. Why does the positioning take longer time sometime?
A: The time to position may be longer in the following situations:
(1)
GPS satellites distribute uneven over the local zone.
(2)
GPS signal can not pass through most opaque solid matters, and the signal receiving is interfered
shelters above such as building, tunnel, trestle, tree, vehicle’s blast-ban membrane etc., as well as
weather conditions such as overcast and rainy day.
(3)
The battery energy of the navigator is not adequate.
(4) The receiving of GPS signal would also be affected and reduced down by thick film or tearing foil that
contains some mental element.
5. Is it free to receiving GPS satellite signal with the navigator?
A: Yes, the receiving of GPS signal is free of any charge.
6. Can I obey completely the GPS’s navigation during my trip?
A
：
The result of the position and the route calculated by the navigator are only for your reference, and you
shall pay attention to the local code and the traffic symbols in driving.
7. How about the precision of the navigator?
A: The precision of the GPS, which comes from the satellite position technique of the USA army, is
completely in the influence of the precision of USA’s GPS satellite signal. According to the official data,
the precision is within 10 meters; and commonly, it may be more precise in 6 meters at more than 90%
time.
8. How to do in the case of abnormal shutdown of the navigator?
A: (1) Press the RESET Key on the back of the device and observe if the restarting is normal or not.
(2) The electrical capacity of the Li-ion battery is not adequate. Recharge it with the USB cable
connected to a computer or with the charger, and try to turn on the device under the condition of enough
energy.
9
．
Why the stand-by time of the navigation instrument is too short sometimes?
A: The duration of the lithium battery varies with environmental temperature changes and the service
conditions. If the environment temperature is too low or too high, the duration of the battery will be
affected. It is recommended to use this device at the room temperature!
Advice:
When the device is being used, larger screen of the navigation device requires more electricity. In
addition, affected by the volume increase, sound field special effects, and other factors such as frequent
operation, the actual duration may be different from specified one to a certain extent. When the device is
used in the car, it is recommended to connect the car charger and charge the device while using it.
10
．
Why is that some movie files can be played, while others of same format can not be played?
A: Incompatibility may occur, because there are different compilation-modes and resolutions for the files
of same format at current websites. All you have to do is convert their format using recommended
conversion tool attached to the disk before playing them..
