LED Indicator
Power Indicator
The Power Indicator will turn
ON
when bus power is supplied.
USB Indicators
There are four USB indicators to show if the USB Downstream Ports are ready for
use.
1. If the USB 2.0 DOCK is not ready for use, the USB Indicators will turn
OFF,
and the USB Downstream Ports cannot be used.
2. If the USB 2.0 DOCK is ready for use, the USB Indicators will turn
ON
, and
you can use all the functions of the USB 2.0 DOCK.
3. If over-current happens for certain USB Downstream Ports, the corresponding
USB Indicator will turn
OFF
to indicate that this port is not working now.
4. When over-current situation is resolved, the USB Indicator will turn
ON
again.
Figure 2
USB 2.0 DOCK User’s Manual
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