User`s manual

14 Base Unit
Integrated PS/2 KBD/MS connector
GEME has a proprietary interface for PS/2 keyboard and mouse
connections. A 6-pin mini-DIN connector is located on the rear
panel of GEME. A proprietary ADLINK Y-cable is used to convert
the 6-pin mini-DIN connector to two 6-pin mini-DIN connectors for
the PS/2 keyboard and PS/2 mouse connections. The power
provided to the keyboard and mouse is protected by a polyswitch
rated at 1.1A.
IEEE1394 Connector
GEME comes with two IEEE 1394 interfaces, which are fully Plug
& Play compliant and hot swappable. GEME’s IEEE 1394
Pin RS422 RS485
1TX- D-
2TX+ D+
3RX+ --
4RX- --
5GNDGND
6-- --
7-- --
8-- --
9-- --
Table 2-8: COM2 Pin Assignment
Pin Signal Function
1 KBDAT Keyboard Data
2 MSDAT Mouse Data
3 GND Ground
4 KBMS5V Power
5 KBCLK Keyboard Clock
6 MSCLK Mouse Clock
Table 2-9: Integrated PS/2 KBD/MS connector