Quatech DS-200/300 user manual

DS-200/300
Two Channel RS-422/485 Asynchronous
Enhanced Serial Adapter
for ISA compatible machines
INTERFACE CARDS FOR IBM PC/AT AND PS/2
User's Manual
QUATECH, INC.	TEL: (330) 655-9000
5675 Hudson Industrial Parkway	FAX: (330) 655-9010
Hudson, Ohio 44236	http://www.quatech.com