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Manual
15
7.4.6 Time display on the screen
8 FAQ
All the parts have been fastened, but nothing is
displayed after turning on the device.
Check carefully whether all the parts have been
assembled correctly and whether the battery is
sufficiently charged.
The menu does not open.
Check if the status light for the DVR is on. If not,
turn on the DVR.
After recording, there is no file on the SD card.
1. Check if the data can be written to the SD
card. Insert the card correctly.
2. Check whether the DVR can read the SD
card or not.
The recording has no sound.
Check whether the MIC button has been pressed.
Use the correct headphones.
The video file is damaged.
Do not remove the SD card while recording.