User manual

Section 3: Operation
3-38 Mirage S+/HD/WU, Matrix S+/HD/WU, Christie HD/DS+/DW, DLV User Manual
020-100001-07 Rev. 1 (11-2009)
ACCUFRAME – Increasing the AccuFrame value will reduce the artifacts related to fast
motion in simulation content. Symptoms of blurry objects or loss of apparent detail
may indicate a need for this value to be adjusted.
NOTE: If increasing AccuFrame does not improve image quality, reduce the value to
0. Increasing AccuFrame may increase ‘flicker’ of the display and may reduce overall
brightness.
FRAME LOCK ENABLE —
This option allows the projector to control the output frame
timing based on the input signal. The locked option forces (if possible) the output
image to be phase locked to the input frames. Rate Matched means that the output
runs at close to the input frequency but isn’t locked to it so the output will drift in
phase relative to the output. Free Run forces the output to run at a 60Hz frame rate.
RESERVED — No function.
WARP LATENCY — Requires optional TWIST module. See Christie TWIST User
Manual provided with the module.
Advanced Image Settings continued
— SUBMENU
MOTION FILTER —
This control is most useful for smoothing out moving images from
interlaced sources. In most cases the proper Motion Filter setting is
automatically determined according to the type of incoming source
signal. However, if your source is jittery and/or tearing you may wish
to “force” a setting to ensure stable processing for this source—if
desired, override the default “Auto” setting by selecting the appropriate
motion filter:
1.
AUTO: The projector will automatically use the correct motion filter according to
the incoming signal.
2.
STILL: For static images with no motion, such as graphics from a CD.
3.
MOTION: For video images that did not originate from film, or for moving
computer-generated images.
4.
FILM: For video images that originated from film. This will optimize image quality
and stability.
FILM MODE THRESHOLD — This setting determines how sensitively the projector can
detect if an incoming video signal originated from film or not. It should not require
adjustment.
DETAIL THRESHOLD — Use “Detail Threshold” to define at what frequency level the
“Detail” control will begin to magnify high frequencies, which adds details back into
the image. Raise the threshold to ignore more of these high frequencies, and lower the
threshold to magnify more of these frequencies. A setting of “0”, for example, means
no noise will be ignored and all will be magnified. An ideal detail threshold is one in
which high frequencies that are causing objectionable noise are not magnified when
using “Detail”, but frequencies which can help sharpen an overly-soft image are
magnified.