Nebula Cosmos Laser 4K, User Manual

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English
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Aspect
Adjust the width and the height proportion of the
display. You can select from these options: Auto, 16:9,
16:10, 4:3.
HDR
Turn High-Dynamic Range on or off. HDR enables the
projector to automatically detect the brightness and
darkest points of the input source and optimize settings
to reproduce contents under high dynamic range.
Audio
Volume Adjust the volume of the built-in speaker.
Audio Mode
The projector is preset with several predefined sound
modes so that you can choose one to suit your
environment and input source.
• Standard: Keeps the original sound.
• Music: Enhances the treble for listening to the
music.
• Movie: Creates a surround-sound listening
experience for watching movies.
• News: Make voices more clear and dynamic for
listening.
• Audio Custom: Manually set audio settings such
as bass, midrange, and treble.
Dolby Adjust the Dolby ARC Mode.
Image Correction
One-Click Focus
and Keystone
Correction
Automatically focus and perform keystone correction.
Keystone
Correction
Automatically or manually perform keystone
correction. Manual keystone correction is only available
when auto keystone correction is off.
Focus
• Autofocus : Activate or deactivate Autofocus.
• Manual Focus Correction : Manually adjust the
focus.
Screen Zoom Zoom in or out of the projection image.
Auto Screen Fit
Activate to automatically adjust the image size to
your surface.