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Subject :
	VE220L's working power

Description :
	If I do not connect the "USB to DC" cable to VE022L, can VE022 work well?

Solution :
	Basically, VE022L can get the working power from the pin 9(+5v) of the attached VGA source, which is the VESA Standard pin definition, so even if you do not connect the USB to DC cable, it should work well.However, if your VGA source does not follow the VESA Standard, VE022 might not get the working power from pin9. At this kind of situation, you should connect the "USB to DC" cable between a USB port and VE022L for work.

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