User`s manual

 Update firmware:

 Make sure the updating firmware is in the USB disk

 Do not power off the DVR during updating;

 Press “ENTER” button to start updating.

 Then the system will check the updating firmware

 When the updating firmware is found O.K., the system starts to update.

 Update process:

 Erase the former file;

 Check the space for update;

 When the space is ready, the software update starts, the percent of update is in the right. It takes