The PCB board:
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1. Power
Input:
AC 24V input that connects to an external power supply.
2.
ETHERNET 10/100 Connector:
Standard RJ-45 connector for 10/100 Mbps Ethernet
networks. PoE (Power over Ethernet) function:
Provides power to the device via the same
cable as used for the network connection.
3. Plug
Input:
DC 12V input that connects to an external power supply.
4. GPIO:
6-PIN connector including
Digital output/input, DC output
and
GROUND
for
connecting with external devices.
5.
VIDEO OUT Connector:
Connector providing composite video output.
6. AUDIO
IN:
Connector to receive audio input from external devices.
7. USB
port:
Connects DDK-1801BC to a USB port on a computer.
8.
AUDIO OUT: Provides
audio to an external device.
9.
SD/ SDHC CARD slot:
Used for updating system software and archiving video.
10. RESET: Reset to factory d
efault. (Refer to section 2.4 The Reset Button.)
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