Specifications

36 PCL-846/847 User's Manual
Ø Switch Setting
· IRQ Mode
DIP 1 (MODE 0) of S2 is used to set the IRQ mode of this card.
DIP1 : ON (Upper) position è Shared IRQ mode
DIP1 : OFF (Lower) position è Independent IRQ mode
· STANDARD/ ENHANCED Mode
DIP 2 (MODE 1) of S2 is used to set the Standard/enhanced mode of
this card.
DIP1 : ON (Upper) position è STANDARD mode
DIP1 : OFF (Lower) position è ENHANCED mode
Ø Software Operating System Mode
Connect the left two pins of JP15 to use DOS, Windows 3.1
Connect the right two pins of JP15 to use Windows 95, NT
· SPEED Mode
DIP 1 (SPEED) of S1 is used to set the speed mode of this card.
DIP1 : ON (Upper) position è High Speed Mode or ´ 8x Mode
(Frequency of Oscillator Crystal = 14.7456 MHz)
DIP1 : OFF (Lower) position è Normal Speed Mode or 1x Mode
(Frequency of Oscillator Crystal = 1.8432 MHz)