If the device cannot work normally after modifies the parameters (the typical situation is to modify the network address and the encoding card cannot be accessed), please restore factory settings.

Two methods for restoring factory settings:
①Via the WEB page, click "Basic Setup > restore factory settings" function;
②Press RESET button:
Pressing the RESET button for 5 seconds on the device, and the device will restore to factory settings and it will take about 30s.

NOTE:
After restoring factory setting, below parameters will be turned to default value:

• Login password will be as admin;
• IP address will be restored as 192.168.1.168, subnet mask will be 255.255.255.0;
• All encoding parameters of video and audio will be restored to factory default value;
• Media transmission parameters will be restored as factory default value.