
ARCHMI-9XX Series User Manual
DCD# (Data Carrier Detect)
DTR (Data Terminal Ready)
JP5 Setting:
Pin1-2: RI (Ring Indicator) (default)
Pin3-4: 5V Standby power (option)
Pin5-6: 12V Standby power (option)
COM4:
(Type DB9), serial port, standard DB9 serial port is provided to make a direct
connection to serial devices. COM4 port is controlled by pins No.1~6 of JP6,
select output Signal RI or 5V or 12v, for details, please refer to description of
JP6.
DCD# (Data Carrier Detect)
DTR (Data Terminal Ready)
JP6 Setting:
Pin1-2: RI (Ring Indicator) (default)
Pin3-4: 5V Standby power (option)
Pin5-6: 12V Standby power (option)
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