
Connection to the ports (continued)
N  | USB TYPEO B HDMI  | COMPUTER IN2  | COMPUTER IN1  | 
USB  | 
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TYPE A  | 
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DC5V  | 
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0.5A  | 
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Q  | MIC  | AUDIO IN1 AUDIO IN3  | AUDIO OUT   | 
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CONTROL  | MONITOR OUT  | 
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P  | 
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N USB TYPE A
USB A type jack
Pin Signal
1+5V
2 - Data
3+ Data
4 Ground
4 3 2 1
O USB TYPE B
USB B type jack
Pin  | Signal  | 
1+5V
2 - Data
3+ Data
4 Ground
43
1 2
PCONTROL
•About the details of 
please refer to the section 
98 7 6
5 4 3 2 1
Pin  | Signal  | Pin  | Signal  | Pin  | Signal  | 
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1  | (No connection)  | 4  | (No connection)  | 7  | RTS  | 
2  | RD  | 5  | Ground  | 8  | CTS  | 
3  | TD  | 6  | (No connection)  | 9  | (No connection)  | 
QLAN
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Pin  | Signal  | Pin  | Signal  | Pin  | Signal  | 
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1  | TX+  | 4  | -  | 7  | -  | 
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2  | TX-  | 5  | -  | 8  | -  | 
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3  | RX+  | 6  | RX-  | 
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6