Using the projector’s security features – Epson 76C User Manual
Page 63
 
Fine-tuning the Projector
63
■
Source
Displays the input source currently being projected.
■
Input Signal
(computer, RGB video, and component video)
Displays the input signal setting.
■
Resolution
(computer, RGB video, and component video)
Displays the input resolution.
■
Video Signal
(composite and S-Video)
Displays the video signal format.
■
Refresh Rate
(computer, RGB video, and component video)
Displays the refresh rate.
■
Sync Info
(computer, RGB video, and component video)
Provides information that may be needed by the service 
technician.
2. When you’re finished, press
Esc
or
Menu
.
Using the Projector’s Security Features
To prevent unauthorized use of the projector, you can do the 
following:
■
Create an identifying user logo that is displayed at startup and/or 
when the 
A/V Mute
button is pressed
■
Assign a password; this can be disabled for a set period if you want 
to loan the projector to someone
■
Disable the projector’s buttons; this is useful, for example, if 
you’re projecting in a classroom and you want to ensure that no 
one touches the projector’s buttons while you’re using the remote 
control
If you create a user’s logo for the projector, you can lock the logo on so 
it is displayed as the startup screen and/or AV/Mute screen. 
Unauthorized users cannot turn it off or change it. This feature is 
intended to discourage theft and provides a way to identify the 
projector should it be stolen.