User manual

39
or 5V or 12v, For details, please refer to description of JP3.
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
JP5 Setting:
Pin1-2 : RI (Ring Indicator) (default)
Pin3-4 : 5V Standby power (option)
Pin5-6:12V Standby power (option)
JP6：
(2.0mm Pitch 2x3 Pin Header),COM6 setting jumper, pin 1~6 are used to select signal
out of pin 9 of COM6 port.
JP6 Pin#
Function
Close 1-2
RI (Ring Indicator) (default)
Close 3-4
COM6 Pin9=+5V (option)
Close 5-6
COM6 Pin9=+12V (option)
COM6：
(Type DB9),serial port, standard DB9 serial port is provided to make a direct connection to
serial devices. COM6 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.
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)