Operation, cont’d

Setting the front panel locks (Executive modes)

The matrix switcher has 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 functions consist of:

mMaking ties

mSaving and recalling presets

mSetting input audio gain and attenuation

mChanging Lock modes

Advanced functions consist of:

mCreating I/O groups

mSetting audio output mutes

mSetting audio output volume

mSetting the rear panel remote port protocol and baud rate

mSetting the audio/RS-232 input format (audio or RS-232)

NThe switcher is shipped from the factory in Lock mode 2.

3-46 MTPX Plus Twisted Pair Matrix Switchers • Operation

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Extron electronic MTPX Plus Series manual Setting the front panel locks Executive modes