Aplex APC-3918P, User Manual

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APC-3918P User Manual 31
Note:
Use COM3 RS422 or RS485 Function, please enter BIOS CMOS Setup. Path:
BIOS Setup Utility \ Advanced /Super IO Configuration \ Serial Port3 Type:
[RS-485]
[RS-422]
COM4:
(Type DB9), Rear serial port, standard DB9 Male serial port is provided to make a
direct connection to serial devices.
Pin# Signal Name
1 DCD# (Data Carrier Detect)
2 RXD (Received Data)
3 TXD (Transmit Data)
4 DTR (Data Terminal Ready)
5 Ground
6 DSR (Data Set Ready)
7 RTS (Request To Send)
8 CTS (Clear To Send)
9 RI ( Ring Indicator )
USB10,USB11:
(Double stack USB type A), I/O USB connector, it provides up to 2 USB2.0 ports,
speed up to 480Mb/s.
CF:
( CF
Card socket), it is located at TB-522 and serves as an insert interface for Type I
and Type II Compact Flash card. The operating voltage of CF card can be set as 3.3V
or 5V. The default setting of the product is 3.3V.