Dell Latitude CPi A-Series User Manual page 170

NOTES: The System Setup program limits the options available for Infrared Mode, depending on
how the Parallel Mode and Audio Mode options are set. If Parallel Mode is set to ECP and Audio
Mode is set to Full Duplex, the Infrared Mode option cannot be set to Fast IR. This limitation is
based on the number of available 8-bit DMA channels.
The value selected for Infrared Mode determines the boot configuration for the device. If Windows 95
finds other available resources, the operating system may upgrade the configuration.
Internal Cache
Internal Cache tells you how much external cache your computer has. There are no user-selectable settings
for the Internal Cache option.
Internal Hard Drive
Internal Hard Drive displays the capacity of your computer's hard-disk drive. This option does not have any
user-selectable settings.
Keyboard Click
Keyboard Click lets you choose whether the built-in keyboard makes audible clicking sounds. The Click
Volume option must be enabled for this option to function. The volume of the simulated key clicks is
controlled by the setting in the Click Volume option.
Settings for this option are Disabled (the default) and Enabled.
A change to the Keyboard Click option takes effect immediately (rebooting is not required).
Modular Bay
Modular Bay identifies the kind of device—Diskette Drive, Battery, or CD-ROM Drive—that is installed in
the modular bay. If there is no device in the modular bay or if a travel bay is installed, this option reads Not
Installed. There is no user-selectable setting for this option.
Microprocessor
Microprocessor displays the type and speed of the microprocessor installed on your computer's system
board. There are no user-selectable settings for this option.
Parallel Mode
Parallel Mode controls whether the computer's built-in parallel port acts as a Personal System/2 (PS/2)-
compatible (Bidirectional) port, AT-compatible (Normal) port, or Extended Capabilities Port (ECP)-
compatible port. The default setting for Parallel Mode is ECP.
Windows 95 uses ECP protocol automatically if it detects an ECP-compatible device.
Set this category according to the type of peripheral device connected to the parallel port. To determine the
correct mode to use, see the documentation that came with the device.