Trouble Shooting
If you meet problems when operating this product, please refer to this section. The
most common likely problems are listed below along with solutions.
Problems
Solutions
Plug the DVR, but there is no hint on the host.
Check if the power lamp is on. / Change the
other USB port of the host to reconnect.
Frequently prompt to restart the DVR.
Format the TF card/replace the high speed
TF card to restart boot.
Cannot record videos
Check if the TF card is inserted
correctly//format TF card/replace the high
speed TF card.
No sound recording
Check and see if the microphone is on.
The video is not clear.
Check whether the lens protective tape is
removed or not.