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			前面板 1 x I2C_TP pin, 1 x LED+IR pin
 2 x USB2.0, 2 x 3.5mm Audio jack: MIC in, Line out
 4 x LED : WIFI/4G/Power/Storage, 1 x Power button
 
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			后面板 1 x Recover
 1 x Audio pin (4ohm/3w speaker), 1 x USB2.0 pin
 1 x LVDS Con.
 1 x DC IN pin
 
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			左面板 3 x ANT for WIFI/BT/LTE (option)
 1 x RS485 pin, 1 x RS232 pin
 1 x EDP Con
 1 x TF Card, 1 x Micro SIM Card
 
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			右面板 1 x DC IN jack, 12V DC IN
 5 x USB2.0 , 1 x USB3.0 , 1 x USB3.0 Type-C
 1 x HDMI out, 1 x RJ45 , 1 x DB-9 (RS485)