Remote operation of LN2 dewar's valve

Make sure the Axis 214PTZ camera has a good view.

To view and control the camera use a browser or an app (e.g., the IP Cam Viewer Lite app on the Samsung Galaxy Tablet A). The camera's IP is 10.0.2.27; username and password is the usual combination for VATT observers.

Plug the remote valve's power supply into the power grid.

Install the Jinvoo Smart app (available on the Samsung Galaxy Tablet A). Login as pgabor@as.arizona.edu with password GeorgeCoyne9.