User's Manual

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When it is Off, the OPS computer will not be started when the interactive panel is started.
(Press Source and the list of signal sources does not show OPS-PC.)
Key Lock

After you enter the OPTION menu, press ▲/▼ to select Key Lock. Press OK to
enable or disable Key Lock.
− When Key Lock is On, the function is enabled.
− When Key Lock is Off, the function is disabled.

You can also press Menu and Vol + on the front panel over two seconds to switch on
or off the key lock.