Amroad DB3100R, Manual

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Amroad Technology Inc. 16 17
DB3100R VIDEO DOOR PHONE
GPIO (General Purpose Input/Output) & Relay Control
The following table explains input and out put pins of GPIO and Relay Control.
Port definition Description
GND Connect to Ground (GND)
DI2 (Digital Input
port 2)
DI2 is used to connect to PIR (Movement Detector, Intruder Detec-
tor).
DI1 (Digital Input
port 1)
DI1 is used for is used for detecting whether the door is closed or not.
DO2 (Digital Out-
put port 2)
Once DI2 is triggered, DO2 will turn on external light for 30 seconds.
DO1(Digital Out-
put port 1)
Connect to AR Relay Board to control Electronic Door Lock.
Figure 13: IO Connectors on the Rear Side of the DB3100R
Reset Button
There is a reset button on the back of the DB3100R.
The default IP type setting of the Video Door Phone is “
DHCP
Client “.
A. Pressing the reset button for 3 seconds=>DB3100R will turn into Statics IP mode as “ 192.168.0.50 ” and reboot by itself.
B. Or pressing for over 6 seconds =>Turn to DHCP mode as the default value and reboot by itself (Restore to factory setting).
NOTE: For more detailed information on GPIO, please refer to Appendix A. IO Application.