VIVOTEK
DI/DO Diagram
Please refer to the following illustration for the connection method�
12V
PIN 1
Power+12V
PIN 2
Digital output
+12V
PIN 3
Digital input
PIN 4
Ground
Hardware Reset
Reset Button 
The reset button is used to reset the system or restore the factory default settings� Sometimes resetting the system can return the camera to normal operation� If the system problems remain after reset, press the reset button longer to restore the factory settings and install again�
Reset: Press and release the recessed reset button with a straightened paper clip� Wait for the Network Camera to reboot�
Restore: Press and hold the recessed reset button for at least several seconds to restore� Note that all settings will be restored to factory defaults�
SD/SDHC Card Capacity
This network camera is compliant with Micro SD/SDHC 32GB and other preceding standard SD cards�
User's Manual - 9
