Factory Default procedures:

• Find the factory default holes or factory default button
• Turn off the power
• Insert a pin into the factory default hole / press on the reset button and do not let go until told to do so
• Turn on the power and wait for the LED to flash, remove the pin / release the button before the 3rd flashes.
• Wait around 30 seconds for device to reboot before using

MJPEG Series
http://www.pixord.com/doc/Manual/NVS/appen3.htm

Compact Network Camera P300
http://www.pixord.com/doc/Manual/P300/p12.htm

MPEG4 Series
http://www.pixord.com/doc/Manual/P1400/p2.htm