Spectra SAM-3040D, Руководство пользователя

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Hardware Installation
JP2 (for USB 0-1 and USB 8-9) is used to select the power of the USB ports. Se -
lecting 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.
USB Power Select
USB 0-1, 8-9
power select
(JP2)
2-3 On:
5V_standby
1-2 On: 5V
(default)
3 1 2
3 1 2