26
GETTING TO KNOW YOUR MTC-4015
©Vecow MTC-4015 User Manual
2.4.7 J4 : Internal USB
The MTC-4015 main board provide one expansion USB port using plug-and-
play for Dongle Key or LCD touch Panel. The USB interface supports 480 Mbps
transfer rate which comply with high speed USB specification Rev. 2.0.
The USB interface is accessed through one 4-pin JST 2.0mm connector. You
will need an adapter cable if you use a standard USB connector. The adapter
cable has a 4-pin connector on one end and a USB connector on the other.
The pin assignments of J4 are listed in the following table:
J4
Connector
Pin No.
Description
Pin No.
Description
J4
1
USB_VCC
3
USBD+
2
USBD-
4
GND
