User manual

PCM-9386 User Manual 22
2.14.1 COM2 RS-232/422/485 setting (J3/J4/J5)
COM2 can be configured to operate in RS-232, RS-422, or RS-485 mode.
This is done via J3/J4/J5
2.15 VGA/LCD/LVDS interface connections
The board’s PCI SVGA interface can drive conventional CRT displays
and is capable of driving a wide range of flat panel displays, including
passive LCD and active LCD displays. The board has two connectors to
support these displays: one for standard CRT VGA monitors, one for flat
panel displays, and one for LVDS type LCD panels.
Note: Plugging in the LAN cable, triggers an update of the LAN status
LEDs. Unplugging the LAN cable doesn.t trigger an update of the LAN
status LEDs. After the LAN cable is removed, the LAN status LEDs con-
tinue to show the old status
2.15.1 CRT display connector (CN18)
The CRT display connector is a 15-pin D-SUB connector used for con-
ventional CRT displays.
2.15.2 LVDS LCD panel connector (CN1)
The board supports 2 channel 36-bit (48-bit optional) LVDS LCD panel
displays. Users can connect to either an 36-bit or 48-bit LVDS LCD on it.
2.16 Ethernet configuration
The board is equipped with a high performance 32-bit PCI-bus Ethernet
interface which is fully compliant with IEEE 802.3U 10/100Mbps and
IEEE 802.3 z/ab 1000BASE-T standards. It is supported by all major net-
work operating systems.
2.16.1 100Base-T/1000Base-T connector (CN12)
100Base-T connections are made via the on-board RJ-45 connector
Table 2.9: J3/J4/J5: COM2 RS-232/422/485 select
Setting Function
J3 (1-2)(J4,J5 open) RS-232
J4 (1-2)(J3,J5 open) RS-422
J5 (1-2)(J3, J4 open) RS-485