1. GPS shows a position where it is at least 15m different from the correct position.
Due to the characteristics of radio waves, the GPS may show more than 100m difference or be out of
range depending on weather and/or circumstances.
2. When using this product for the first time or not using for an extended period of time,
it may take time to obtain the current position.
It may take 5 ~ 30 minutes.
3. Optimum operation temperature range is from 0℃ to 50℃.
Since temperature inside a vehicle may be extremely high or low in midsummer or midwinter, make
sure to maintain the temperature inside a vehicle to be the same as ambient temperature to prevent
malfunction of the GPS.
4. Glass which could block radio waves, such as UV reflective glass, dark colored light
shields may cause poor reception of the GPS.
Do not install the product around these shields.
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6. When a vehicle is moved to another position while the GPS wave cannot be received,
it will take longer to obtain the current position.
7. Speed and distance are calculated by GPS signal. The measured values may be different
from the actual values due to the condition of the reception.
8. Recorded images are saved as files named from the date recorded. When images were
recorded while the GPS wave cannot be received, the file name may not reflect the cor-
rect recorded date.
5. Other devices that generate electromagnetic wave may cause poor reception of the GPS.
When using this product with a remote controlled engine starter, security system, digital audio system,
GPS navigation system and/or another device utilizing GPS system, radio wave interference may
occur, and reception of GPS wave may be unstable or very poor.
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