User manual

Chapter 3: Accessories
The 24-Key Keypad
34 8580/8590 Vehicle-Mount Computer User Manual
3.1.2 The 24-Key Keypad
Psion also provides a 24-key keypad which can be mounted onto the device, with a protec-
tion class IP 65.
3.2 Mouse
Any PS/2-compatible mouse with a standard Mini-DIN plug, USB connector or RS-232
port can be connected to the 8580/8590. If the mouse has a PS/2 connection, a Y-cable is
also required
Resources for the PS/2 mouse controller are pre-defined in the system architecture and auto-
matically managed by the BIOS. This is also true for RS-232 and USB mouse devices.
Special functions such as those provided by wheel mouse devices frequently require addi-
tional drivers, which must be supplied by the manufacturer.
24-Key Keypad
Note: By default, the touchscreen is configured to use PS/2 mode – a PS/2 mouse cannot be
used. If a PS/2 mouse is required, Contact Psion; the unit will need to be returned to
the depot so that existing jumpers can be replaced and required drivers installed.
Psion recommends using a USB mouse and keyboard as an alternative to the PS/2
mouse.