The USB port on the V-1HD is only used for the following:
- Control the RCS Software
- Control the Remote iPad app
- Backup/Restore Memory Settings
- Update the firmware
Note that it does not output audio and video for streaming or recording, you will need a separate HDMI to USB Converter.
Here are some articles and guides about streaming directly to services. They are written for the VR series models, but your V-1HD going through a USB Capture Device is similar to the USB Streaming out on the VR series:
For more control over your stream settings and quality, you can use free software like OBS Studio: