****************************************************************************
 *    PXSpeed V1.09          (c) PLEXTOR SA/NV (EUROPE)          22-09-98   *
 *    Plextor CD-ROM Drive speed change program for DOS environment         *
 ****************************************************************************

   The PXSpeed utility allows changing the speed of your Plextor CD-ROM
   drive(s) in the MS-DOS environment.

   Usage
   -----

   Type pxspeed at the command prompt, followed by the option code.

   Command line options
   --------------------

   /L      displays a list of installed Plextor drives
   /S:x    x=new speed setting (see Available speed settings)
   /ID:x   x=target ID (default=3)
   /HA:x   x=hostadapter (default=0)

   Available speed settings
   ------------------------

   Drive model       Drive name        Available speed
   
    PX-43CH            4Plex             1,2,4
    PX-43CS            4Plex             1,2,4
    PX-43CE            4Plex Plus        1,2,4 (4.5X)
    PX-63CS            6Plex             1,4,6
    PX-83CS            8Plex             1,2,4,8
    PX-12CS            12Plex            1,2,4,8,12
    PX-12TS            12Plex            1,2,4,8,12
    PX-20TS            12/20Plex         1,2,4,8,20 (12-20X)
    PX-32TS            UltraPlex         1,2,4,8,20 (8-20X),32 (14-32X)
    PX-32CS            UltraPlex         1,2,4,8,20 (8-20X),32 (14-32X)
    PX-40TS            UltraPlex 40 Max  1,2,4,8,20 (10-20X),40 (17-40X)
    PX-R412CS          PlexWriter        1,4,8,12 (8-12X) 
 
   Examples
   --------

   pxspeed /L
   display a list of all installed Plextor drives

   pxspeed /S:1
   set drive at hostadapter 0 and target ID 3 to single speed

   pxspeed /S:4 /ID:6
   set drive at hostadapter 0 and target ID 6 to 4X speed

   pxspeed /S:4 /ID:2 /HA:1
   set drive at hostadapter 1 and target ID 2 to 4X speed


PLEXTOR EUROPE
Excelsiorlaan 1, 
B-1930 Zaventem, 
Belgium.
Phone: 32-2-725-5522 
FAX: 32-2-725-9495
E-Mail : SOFTWARE@PLEXTOR.BE