21
2-10 JSC2: COM2 RS422/RS485 select
2-11 COM port pin9 select RI signal or Voltage source
JVC1: COM1 PIN9 select JVC3: COM3 PIN9 select
Note: RS422/485 setting by both H/W jumper and
BIOS CMOS setting
Note: 1. Note: Attention ! Check Device Power in spec
2. If want to use +5V/+12V need check system power design spec
JSC2
JVC1
JVC3
*Normal
*RI Signal
RS485
+5V
+12V
JSC2
Description
*1-2
RS422
3-4
RS485
JVC1/3
Description
*1-2
COM port pin9 use RI signal
3-4
COM port pin9 use +5V voltage
5-6
COM port pin9 use +12V voltage
1
1
1
1
1
1
1
1
3
3
3
3
3
5
5
5
5
3
3
3
5
5
4
4
4
4
4
6
6
6
6
4
4
4
6
6
2
2
2
2
2
2
2
2
Содержание 3I380A
Страница 8: ...3 2 1 3 1 2 3 Photo 1 Insert Unplug...
Страница 60: ...55 4 6 1 Boot Configuration Select Power on state for Numlock default is ON Numlock...
Страница 61: ...56 4 6 2 PCI Express Configuration PCIe 1 2 3 4 configuration settings...
Страница 63: ...58 4 6 2 2 PCIE Port 1 2 3 4 Speed The optional settings are Gen1 default Gen2 Select PCI Express port speed...
