CONNECTIONS
Purpose	Location	Purpose	Location
RS-232/422	CN1	Ground	GND
Receive positive	+RCV	Transmit positive	+XMT
Receive negative	-RCV	Transmit negative	-XMT

ASYNCHRONOUS LENGTH
Setting	JP1/A	JP1/B
8-bits	Position 1 & 2 closed	Position 1 & 2 closed
9-bits	Position 1 & 2 closed	Position 2 & 3 closed
» 10-bits	Position 2 & 3 closed	Position 1 & 2 closed
11-bits	Position 2 & 3 closed	Position 2 & 3 closed

BAUD RATE
Setting	SW1
» 9600bps	0
7200bps	1
4800bps	2
3600bps	3
2400bps	4
1800bps	5
1200bps	6

DCE/DTE SELECTOR
Setting	SW2
» DCE	On
DTE	Off

FLOW CONTROL
Setting	JP1/C	JP1/D
» RTS/DCD	Position 2 & 3 closed	Position 1 & 2 closed
DTR/DSR	Position 1 & 2 closed	Position 2 & 3 closed
Illegal	Position 2 & 3 closed	Position 2 & 3 closed
Illegal	Position 1 & 2 closed	Position 1 & 2 closed