Gefen DVI MATRIX EXT-DVI-16416 - Manual (Page 62)

58
WEB INTERFACE
Power Lock State
In the case of an accidental power loss to the matrix, the +5V state for each input
can be preserved.
Set the specified Power Status buttons (see previous page) and click the radio
button next to ON. Click the Update Power Lock State button to apply changes.
By default, this option is set to Off.