Power supply
NOTE: Should you wish to connect this camera to a USB hub instead of your computer's root hub, you will need to use a powered hub capable of delivering the operating power specified below.
Power
Power compliance
Three modes for power supply:
Supplied via the USB cable
General USB specifications 1.1 for power requirements
Suspend: max. 500 µA
Power save: max. 40 mA
Operating: max. 100 mA (PCVC720K) or max. 150 mA (PCVC730K) or max. 300 mA (PCVC740K)
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