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USB and USB1 Connector
The Standard Dock has a USB connector. The Enhanced Dock has a USB1 connector.
USB Host/Client Y Cable
D9 Male Connector
USB Host Connector
USB Client Connector
The USB client connection is not supported on the Thor VM3.
Pin Signal Description
1 GND Common ground
2 USBC_D+ USB client data signal (not used)
3 USBC_D- USB client data signal (not used)
4 USB_H1_PWR USB host 1; 5V output power
5 GND Common ground
6 GND Common ground
7 USB_H1_D+ USB host 1 data signal
8 USB_H1_D- USB host 1 data signal
9 USBC_VBUS USB client 5V detect from attached host
Pin Signal Description
1 GND Common ground
2 USBC_D+ USB client data signal (not used)
3 USBC_D- USB client data signal (not used)
4 USB_H1_PWR USB host 5V output power
5 GND Common ground
6 GND Common ground
7 USB_H1_D+ USB host 1 data signal
8 USB_H1_D- USB host 1 data signal
9 USBC_VBUS USB client 5V detect from attached host
Pin Signal Description
1 5V_USB USB Power, Current Limited
2 USB_H1_D- USB D-
3 USB_H1_D+ USB D+
4 GND USB Power Return
Shell CGND Chassis Ground