These instructions are geared to people who are well versed in using both Rhino and V-Ray. These instructions are meant to help you optimize your workflow so that you can produce 360 mono panoramas that work well with the Visual Vocal web portal and mobile VR application.
For information on what kinds of image files you should upload, including recommended resolutions, refer to the article, What Kinds Of Content Can Be Uploaded To Visual Vocal?
NOTE: These instructions are still under revision.
Information from V-Ray on camera parameters is accessible from: https://docs.chaosgroup.com/display/VRAYRHINO/Camera#Camera-BasicStandardCameraParameters
Make sure to set your Camera Mode to "VR Cube":
Also make sure your Image Width/Height is set to 6144x1024.