Extron electronic MAV Plus Locking out the front panel Executive mode, Operation, cont’d, Power

Operation, cont’d

Locking out the front panel (Executive mode)

NIn a system with multiple front panel controllers, Extron recommends locking the front panel of BMEs other than BME 0 to prevent confusion.

The front panel security lockout limits the operation of the switcher system from the front panel controller. When the switcher is locked, all of the front panel functions are disabled except for the View-Onlymode functions. See Viewing a configuration on page 3-16. Other than in View-Onlymode, if the user pushes a front panel button when the switcher is locked, the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) and Audio buttons flash twice and return to their previous state.

To toggle the lock on and off, press and hold the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button and the Audio button for approximately two seconds (figure 3-64).

Press and hold the RGBHV /Video and Audio buttons simultaneously to toggle executive mode on or off.

I / O

2 seconds

VIDEO AUDIO

I / O

VIDEO AUDIO

The RGBHV/ Video and Audio buttons blink twice to indicate the mode change. Release the buttons.

Figure 3-64 — Toggle front panel lock on or off

Performing a system reset from the front panel

The front panel reset is identical to the EZXXX} SIS command (see chapter 4, SIS Programming and Control). A system reset clears all ties and presets, all video and audio mutes, resets all I/O grouping, sets all input audio levels to unity gain (+0 dB), and sets all output volume levels to 100% (0 dB of attenuation).

Reset the switcher to the factory default settings by pressing and holding the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button and Audio button while you apply AC power to the switcher (figure 3-65).

NSystem reset does not reset the Internet protocol (IP) settings or replace user- installed firmware.

Press and hold the RGBHV/Video and Audio buttons while you apply power to the switcher.

I / O

VIDEO AUDIO

Power

The switcher flashes the button indicators green, red, and amber and then turns them off.

Continue to hold the RGBHV/Video and Audio buttons until all input and output buttons return to either unlit or to background illumination and the RGBHV or Video and Audio buttons turn on.

Release the RGBHV/Video and Audio buttons.

Figure 3-65 — System reset

3-40 CrossPoint 450 Plus and MAV Plus Switchers • Operation