Extron electronic Ultra Series - Manual (Page 96)

Operation, cont’d
CrossPoint / MAV Matrix Switchers • Operation 3-52
Setting the front panel locks (Executive modes)
The matrix switchers have three levels of front panel security lock that limit the
operation of the switcher from the front panel. The three levels are:
• Lock mode 0 — The front panel is completely unlocked. All front panel
functions are available.
• Lock mode 1 — All changes are locked from the front panel (except for
setting Lock mode 2). Some functions can be viewed.
• Lock mode 2 — Basic functions are unlocked. Advanced features are locked
and can be viewed only.
Basic features consist of:

Making ties

Saving and recalling presets

Setting input audio gain and attenuation

Changing Lock modes
Advanced features consist of:

Creating I/O groups

Setting RGB delay

Setting video and audio output mutes

Setting audio output volume

Setting the rear panel remote port protocol and baud rate
N The switcher is shipped from the factory in Lock mode 2.
Selecting Lock mode 2 or toggling between mode 2 and mode 0
N If the switcher is in Lock mode 0 or mode 1, this procedure selects mode 2.
If the switcher is in Lock mode 2, this procedure selects mode 0 (unlocks the
switcher).
Toggle the lock on and off by pressing and holding the Enter button, the RGBHV
(CrossPoint Ultra) or Video (MAV Plus) button, and the Audio button for
approximately 2 seconds (figure 3-75).
I / O
VIDEO AUDIO ENTER
I / O
VIDEO AUDIO ENTER
Press and hold the Enter, RGBHV /Video, and Audio
buttons simultaneously to turn on Lock mode 2 or to
toggle between mode 2 and mode 0.
2 seconds
The Enter, RGBHV/ Video,
and Audio buttons blink
twice to indicate the mode
change.
Release the buttons.
Figure 3-75 — Toggle front panel lock between mode 2 and mode 0