BTP-L42II User’s Manual
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Appendix 4.3 USB interface
USB interface meets USB1.1 protocol standard and is optional.
USB interface transmits signal and power via a four–wire cable, as
shown in the following figure:
Figure appendix 4.3.1 USB cable
Wire D+ and D- in figure appendix 4.3.1 are used for signal
transmission, and the VBUS is +5V.