Specifications and Regulatory Information
Software System Resources
DMA Channels
0Sound Record* (unmarked models*) Free (“900 B” models)
1Sound playback
2Floppy drive
3LPT1 (ECP parallel port)
4Cascade
5Free
6Free
7Free
*Unmarked models have no “900” after the serial number, “900 B” models have “900 B” after the serial number.
Reference Guide 133