At Seamaster we have developed the following mounting brackets for VESA to dampen screen vibrations:
Optocouplers are intended as an extra security, between e.g. a computer and other electronic equipment controlled by it.
Should the connected equipment emit an overvoltage back to the computer, the optocoupler inserted in the connection, will receive the overvoltage as a kind of fuse, which means that the computer is not exposed to the voltage and thereby be damaged.
Contact us for more information about our brackets for VESA mounting of flat screens and HE 422i/o.