Panasonic PT-EX12KU User Manual

Locks projector operations using button locking and 

the PIN code.

1)  Press ▲▼ to select [Security].
2)  Press the <ENTER> button.

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The sub menu 2 is displayed.

3)  Press ▲▼ to select.

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■[Key lock]

Locks the control buttons to prevent mistaken 

operations of the projector.

2)  Press ▲▼ to switch the setting.

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The setting will change as follows each time 

you press the button.

Key lock is off.
Locks operations from the control 

panel.
Locks operations from the remote 

control.

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The factory default setting is off.

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If you are unable to unlock, please consult your 

dealer.

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■[PIN code lock]

Sets the PIN code to restrict projector operations 

to the administrator.

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The PIN code input screen is displayed.

2)  Press ▲▼◀▶ or the number (<0> - 

3)  Press ▲▼◀▶ to select [Set].
4)  Press the <ENTER> button.

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If the PIN code is accepted, the projector 

returns to the sub menu 2.

5)  Press ▲▼ to switch the setting.

Allows normal operation without the 

PIN code.

The PIN code is required to turn on 

the power of the projector.

The PIN code is requested the next 

time you turn on the power after a 

disconnection of the power cord.

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When the power is turned on/off 

using the button on the remote 

control or the control panel but 

without disconnecting the power 

cord, the projector operates 

normally without requesting the 

PIN code.

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The entered PIN code is displayed with * mark on 

the screen.

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The factory default setting for the PIN code is 

“1234”.

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To re-enter a number, press ◀▶ to select the digit 

to re-enter, then press ▲▼ or the number (<0> - 

<9>) buttons to re-select the number.

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Move the cursor to [Cancel] and press the 

<ENTER> button to return to the sub menu 2.

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If “PIN code” and the numbers are displayed in red, 

an error has occurred. Re-enter the number.