Owner's manual

Revision: 1.0
35
17. JP9*
Selection of COM1 output voltage
level as RS232C or TTL.
18. COM1 *
RS232 Serial Port.
Connection interface
1-2 , 4-5, 7-8,
10-11, 13-14,
16-17, 19-20,
22-23
RS232C
output
(default)
2-3, 5-6, 8-9, 11-12,
14-15, 17-18,
20-21,
23-24
TTL
output
Pin Discri. Pin Discri.
1 DCD 6 DSR
2 RX 7 RTS
3 TX 8 CTS
4 DTR 9 RI
5 GND