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Adjusting the sound settings (certain models only)
You can control the volume of the projector's speaker or any connected speakers:
•
To change the volume, press enter, go to Setup > Volume, and change the setting.
•
To turn the sound on or off temporarily, press enter, go to Setup > Mute, and mute the
sound.
Adjusting the projector setup
1.
Press enter, and go to Setup.
2.
Set the setup adjustments as needed.
From the Setup menu, you can select settings, such as menu language, projector position,
and menu timeout.
To get descriptions for all available setup adjustments, see "Setup menu" on page 35.
Preventing unauthorized use
You can prevent unauthorized people from using the projector by creating a secret button
sequence that is required for the projector to turn on. The unlock sequence is a series of 4 to 8
arrow buttons. If the buttons are not pressed in the order you specify, the projector does not
turn on. Use the following steps to set or clear an unlock sequence.
1.
Press enter, go to Setup > Advanced setup > Projector lock, and press enter.
2.
If an old unlock sequence is set, press the buttons according to the old sequence when
prompted, and then press enter.
3.
To set a new unlock sequence, press the arrow buttons for the new sequence, and then
press enter.
To clear the unlock sequence and remove this protection, press only enter.
4.
When prompted, confirm the new sequence and press enter.
NOTE:
If you set an unlock sequence, you must press the sequence every time you turn on the
projector. The sequence protects the projector only when the projector is turning on, not at any
other time.
If you forget the unlock sequence, you must call HP support to unlock the projector. You must
have the projector and your proof of purchase.
Adjusting the picture and sound
33
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