OCEAN INFORMATION SYSTEMS, INC. COMPACT I/O B Data bus: 16-bit, ISA Size: Half-length, full-height card Hard drives supported: Two IDE(AT) Interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 40-pin IDE(AT) Interface connector P1 34-pin control cable connector - floppy drive P2 4-pin connector - Drive Active LED P3 9-pin serial port 1 (COM1) - internal P4 9-pin serial port 2 (COM2) - internal P5 15-pin game port - external P6 25-pin parallel port - external P7 USER CONFIGURABLE SETTINGS Function Location Setting » Floppy drive enabled J1 pins 1 & 2 closed Floppy drive disabled J1 pins 2 & 3 closed » Hard drive enabled J2 pins 1 & 2 closed Hard drive disabled J2 pins 2 & 3 closed » Fast speed IDE interface J10 open Slow speed IDE interface J10 closed SERIAL PORT 1 CONFIGURATION Select J3 J4 Disabled pins 2 & 3 closed - » COM1 (3F8-3FFh) pins 1 & 2 closed pins 1 & 2 closed COM3 (3E8-3EFh) pins 1 & 2 closed pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION Select J5 J6 Disabled pins 2 & 3 closed - » COM2 (2F8-2FFh) pins 1 & 2 closed pins 1 & 2 closed COM4 (2E8-2EFh) pins 1 & 2 closed pins 2 & 3 closed PARALLEL PORT CONFIGURATION Select J7 J8 J9 Disabled pins 2 & 3 - - closed » LPT2 (378-37Fh) pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed LPT3 (278-27Fh) pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed