Extron Electronics MPX Plus 866 A Rev. B - Manual (Page 19)

1-9 MPX Plus 866 A Media Presentation Matrix Switcher • Introduction
PRELIMINAR
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Rack mounting — Rack mountable in any conventional 19" wide rack.
Three front panel security lockout modes ( Executive modes) — If a matrix
switcher is installed in an open area, where operation by unauthorized
personnel may be a problem, either of two security lockout modes can be
implemented (the third mode is unlocked). When a front panel locked mode
is enabled, a special button combination or SIS command is required to
unlock the front panel controller and make the front panel fully operational.
Power — The matrix switcher’s 100 VAC to 240 VAC, internal power supply
provides worldwide power compatibility.