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2.2 LED Indicators
Power status LED indicator:
On (Green): The power is connected and the device is ready to work.
Off: No power is connected.
HUB POWER LED Indicator:
ON (Green): USB ports are ready to work.
Off: USB ports are in over-current condition or are not ready to work.
Note:
If over-current situation happens for certain USB downstream ports, the
corresponding USB indicator will turn OFF to indicate that these ports is not
working now. When over-current situation is solved, the USB indicator will turn
ON again.
Auto-Switch LED Indicator:
ON: Auto Switch mode is on.
Off(Green): Auto Switch mode is off.
Auto-Scan LED Indicator:
Off: Auto Scan mode is off.
ON (Green): Auto Scan mode is on.
Host PC LED Indicator (Red):
ON: Indicates which Host PC is selected.
HUB LED Indicator (Green):
ON: Indicates which Host connect with the three USB downstream HUB ports.