Planar PT1975R Car Video System User Manual


 
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will be saved and exit the “Lock/Unlock” menu automatically.
Please note:
a. When the OSD Lock function is selected, this indicates that all the
buttons except “power” button are now disabled.
b. When the Power Lock function is selected, this indicates that the
power key is disabled; user can not to turn off the monitor by
“Power” key.