Technical information

SEGA Confidential

SATURN Virtual CD System User's Manual

Type the following MS-DOS command:

Step 2

C:\>SET∆VCDIO=020000[ENTER]

The Virtual CD Emulator will not operate normally if the PC configuration conflicts

with the VCD I/F Board. Depending on the situation, the PC-compatible may hang

up.

The value of the environment variable changes when a jumper setting value other

than the default is used. However, the default setting may need to be changed on

the PC. For example, do the following to set the interrupt number to 01, the DMA

transfer channel number to 02, and the VCD I/F Board I/O address to 03.

C:\>SET∆VCDIO=010203[ENTER]

Next, install the sample program that accompanies the Virtual CD Emulator on the

PC compatible.

Step 3

First, a directory is created.

C:\>MD∆MYDIR[ENTER]

C:\>CD∆MYDIR[ENTER]

The files in Disk 1 are copied into the directory.

C:MYDIR>COPY∆A:*.*[ENTER]

Sound data is generated using the sample data generator utility VCDMKDAT.

C:MYDIR>VCDMKDAT[ENTER]

The two sound data files used in the following check are created in the MYDIR

directory.