page 35
Digital Projection HIGHlite 740 Series
Operating Guide
USING THE PROJECTOR
Rev I February 2015
Image menu
•
Brightness
,
Contrast
,
Gamma
,
Hue
and
Saturation
Set the slider or select from the drop-down list as required, to improve the quality of the image.
•
Black Level Offset
Set this to
0 IRE
or
7.5 IRE
as required.
•
Use
V Position
and
H Position
to adjust the position manually.
Video Filters
Set the sliders or select from the drop-down list as required, to improve the quality of the image:
•
Sharpness
- a peaking filter to increase high frequency/luminance information.
•
Detail
- a filter which removes low frequency image components.
•
Luma Sharpness
- a filter which enhances luminance sharpness.
•
Chroma Sharpness
- a filter which enhances the color sharpness of the chrominance signal by
increasing the steepness of color edges.
•
Recursive NR
- a noise reduction filter which reduces spatial & temporal noise (only applicable to
standard definition video signals).
•
Mosquito NR
- a noise reduction filter which reduces block artifacts (only applicable to standard
definition video signals).
•
Cross Color Suppression
- a filter which reduces luminance to chrominance crosstalk on
Composite Video signals. The crosstalk appears as a rainbow pattern in regions of fine detail.
VGA Setup
Use
Auto Setup
to allow the projector to detect the appropriate settings automatically.
If you require manual adjustment:
•
Set the
Phase
slider to correct for shimmering or poor quality definition on, for example, fine text.
•
Set the
Total H Samples
slider to match the resolution of the incoming video signal.
Notes
Main Menu
Image
You can also press
BRI
,
CON
or
GAMMA
on the remote control.
Hue applies only to NTSC signals.
When a new input mode is detected
(e.g. NTSC, HDTV 1080p, SVGA
etc.), all the
Input Settings
are
saved so that they can be recalled
next time that input mode is
displayed.
Main Menu
Image
Video Filters
Main Menu
Image
VGA Setup
VGA Setup is not available unless
a VGA signal is present.
