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USB Power Select
JP8
4-6 On: +5V_standby
These jumpers are used to select the power of the USB ports. Selecting +5V_standby will allow
you to use a USB device to wake up the system.
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB ports, the
+5V_standby power source of your power supply must support ≥1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support ≥2A.
Chapter 4 Jumper Settings
Chapter 4
USB 0-1
USB 2-5
2
4
6
2
4
6
1
3
5
1
3
5
2-4 On: +5V
1-3 On: +5V
2
4
6
2
4
6
1
3
5
1
3
5
3-5 On: +5V_standby
(default)
(default)
COM2/DIO Select
JP9 and JP10
The system board uses JP9 and JP10 to select between RS232/422/485 COM2 or isolated 4-bit
DIO at the rear panel.
Note:
You cannot use COM2 and DIO at the same time. Please set up JP9 and JP10 at the
same time.
16
12
10
9
7
6
4
3
1
1-4-7-10, 2-5-8-11
On: COM2 (default)
12
10
9
7
6
4
3
1
2-5-8-11, 3-6-9-12
On: DIO
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