@Terri, TinyCam Pro is an app that can be installed on an Android device. You will need to configure TinyCam to get the video source from your web cams, and setup the web server on it. Then you can create Media resource in SharpTools to point to the specific camera in this TinyCam. It is recommended by the TinyCam developer to use Nvidia Shield, but you can use other android devices. (We have many users reported success with Shield as well.)
You can setup TinyCam on the Fire tablet for the POC, but I’d suggest to have a dedicated Android device, like the Nvidia Shield, to host the TinyCam for better and more stable experience.
@Justin_Newbury from SimplySmart has put together step-by-step videos for setting up the TinyCam and adding the cameras to the dashboard that you may be interested to check out.
