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3.2 Interface Parameter Definition
◆Power Input Port
Use 12V DC power supply，only allowed from the DC power supply and power socket to power the
board system ， the plug of the power adapter DC IN specifications is D6.0,d2.0.
（outerΦ4.4mm,PINΦ1.65mm),without in a peripheral empty load cases,12V dc power supply to
support the minimum current 600 mA.
Power socket interfaces are defined as follows，can use power panel power supply，the socket
specifications is 6 pin 2.54 mm spacing.
NO. Definition Property Description
1 VCC input 12V input
2 VCC input 12V input
3 GND ground
electrode
ground electrode
4 GND ground
electrode
ground electrode
5 VCC-5V input standby 5V input
6 STB output standby signal output
Standby 5V input & standby signal output is used as standby power supply board，if want to do low
standby power consumption，the standby 5V input & standby signal output signal respectively
connected with the 5 v power supply board STB and PS_ON（the description of the two signals might
be different from different suppliers of power supply board，Please refer to the actual）， If you don't
need to do low standby power consumption,then no need to connect the 2 pins.
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