User`s manual
- 12 -
Getting Started
JRS1
Function: Congures COM1 to COM4 between RS-232 and RS-485.
Jumper Type: 2.00mm pitch, 2x8-pin header
Setting:
Pin Description
1 2
15 16
1-2 COM1 RS-232 (default)
3-4 COM1 RS-485*
5-6 COM2 RS-232 (default)
7-8 COM2 RS-485*
9-10 COM3 RS-232 (default)
11-12 COM3 RS-485*
13-14 COM4 RS-232 (default)
15-16 COM4 RS-485*
*To set a COM port to RS-485, be sure to make consistent settings in BIOS
| Advanced menu | Super IO Conguration except herewith this jumper to
prevent possible conict. See 3.2.3. Super IO Configuration on page 35
for more details.
Board Top
JLVCD1
INV1
JINV1
VGA1
LVDS1
JRS1
COM2
COM5
COM4
COM1
COM3
FPT1
BAT1CN2PWR2
FAN1
LAN1
PWR1
USB1
SATA1
KBMS1
LAN2