Audio Interface Irq Line - NEC PowerMate V486 Series Manual

Audio Interface IRQ Line

Jumpers IS0 and IS1 set the audio interface interrupts.
Four interrupts lines are available: IRQ 2, 5 (factory default
setting), 7, and 10.
NOTE
audio interface to IRQ7. The driver software IRQ7
setting overrides the sound board IS0 and IS1
jumper settings.
Sound board driver software sets the
IRQ settings for the audio interface
Sound Board Jumper Settings D-9