Help Menu - InFocus LP755 User Manual

Lamp hours used
Indicates how many hours the current lamp has been in use. The
counter starts at zero hours and counts each hour the lamp is in
use. When the counter reaches 3000 hours, the lamp monitor light
on the projector's keypad turns on. For optimum results, the
lamp should be replaced at this time. See "Replacing the Projec-
tion Lamp" on page 39 for details.
Computer resolution
Shows your computer's resolution setting. To change this, go to
your computer's Control Panel and adjust the resolution in the
Display tab. See your computer's user's guide for details.
Horizontal refresh rate
The time period that one horizontal line is displayed.
Vertical refresh rate
The time period that one video frame is displayed.
Mute status
Indicates if the audio is muted.
Software version
Indicates the projector's software version. This information is
useful when contacting Technical Support.
CableWizard version
Indicates the CableWizard's software version. This information is
useful when contacting Technical Support.
Source
Indicates the active source, Computer 1 (CableWizard),
Computer 2 (VESA input) or Video.
Speakers
Indicates if external speakers are connected.

Help menu

This menu contains information on connecting your projector,
activating your laptop's external video, and troubleshooting your
projector. Highlight the desired topic, then press either mouse
button to display the information.
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