MODE BUTTON
1 SHORT PRESS – electrochromic film on / off2 SHORT CONSECUTIVE – switches adjustment button between volume or brightness.
1 LONG PRESS (~5 sec) – switches glasses from 2D to 3D display mode (LONG PRESS to switch back)
3 SHORT CONSECUTIVE – uses 3DoF – to allow you to pin virutal display in space – so you can turn head and it remains stationary