Audio - Acer K750 Series User Manual

User manual
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24
Administrator Password
The "Administrator Password" can be used in both the "Enter
Administrator Password" and "Enter Password" dialog boxes.
If you forgot your administrator password, do the following to
retrieve the administrator password:
Reset
PIP
PIP Source
Press
Composite, S-Video or Component signal.
PIP Location
Choose the PIP secondary signal location on the display screen.
PIP Size
Choose the PIP secondary signal size on the display screen.
Note: When PIP function is activated, zoom and keystone function
is unavailable.

Audio

Volume
Press
to change the "Administrator Password".
The factory default of "Administrator Password" is "1234".
An unique 6-digit "Universal Password" which is printed on
the Security Card (please check accessory in the box). This
unique password is the number which will be accepted by
projector anytime no matter what the Administrator
Password is.
If losing this security card and number, please contact with an
Acer service center.
Press the
button and choose "Yes" to return the
parameters on all menus to the factory default settings.
Choose "On" to see two screens at the same time.
Choose "Off" to disable the function.
and
to choose the secondary video source:
Press
to decrease the volume.
Press
to increase the volume.

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Eb151e seriesHl-800k series

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