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(2) COM1 (9-pin Block): RS232/422/485 Port
COM1 port can function as RS232/422/485 port. In normal settings COM1 functions
as RS232 port. With compatible COM cable COM1 can function as RS422 or RS 485
port.
User also needs to go to BIOS to set 'Transmission Mode Select' for COM1 (refer to
Page 30) at first, before using specialized cable to connect different pins of this port.
Serial Port
USB 3.0 Port
RJ-45 LAN Port
Audio Connectors
For RS422 Mode
Mainly for user to connect external MODEM
or other devices that supports
Serial Communications Interface.
To connect USB keyboard, mouse or other
devices compatible with USB specification.
USB 3.0 ports supports up to 5Gbps data
transfer rate.
This connector is standard RJ-45 LAN jack
for Network connection.
GREEN: Line-out Connector
PINK : MIC Connector
For RS485 Mode
14
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