Nextech QV3868, Инструкция по эксплуатации

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TROUBLESHOOTING GUIDE:
If there are problems with the device,please refer to the following methods
to resolve.
1. Unable to boot.
Check whether the device is properly connected to the car charger. If it is
started manually, check whether the battery power is too low and need
to be charged. If there is a program problem, you can press the RESET
button to restore to the factory settings.
2. Automatically stop the recording or do not cycle the recording.
Because of the huge amount of video data, it’s possible that memory
CARDS can’t read and write fast enough. Please use a high-speed TF
card such as a C10 high-speed card. It is also possible that the G-sensor
function is opened and the memory card is full of locked files. Please
turn off G-sensor and format the memory card.
3. The video or photo is not clear.
Please check the lens if there are dirty and finger marks. Please clean the
lens surface before working to keep the lens clean and tidy.
4. The screen freezes.
Please press the “RESET” button with a pin to restart the device.
5. Display turns off after a few minutes.
Please check the screen saver setting and select “off”.
6. Memory card is full .
Please allow loop recording to overwrite older recording files or delete
unwanted files including emergency recordings.
7. Camera feels warm during operation.
It is normal for the camera to get warm during operation. Please bear
in mind that the if the camera is exposed to high temperature for a long
period of time, it might fail to boot up. Cool it down and try again.