Digital Projection M-Vision Cine 230, Руководство пользователя

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Page 4.18 Rev E July 2014
4. Controlling the projector Digital Projection
M-Vision Cine 230, Cine 260, Cine 400
User Manual
Fine Sync
• Press ENTER or SELECT.
The Fine Sync submenu will appear:
• Use the and keys to select from:
V Position fine tunes the vertical position of the image
H Position fine tunes the horizontal position of the image
Tracking adjusts the frequency of the pixel sampling clock, so that all pixels
generated by the video source are sampled. Steady flickering
or several soft vertical stripes or bands across the entire image
indicate poor pixel tracking.
Phase adjusts the phase of the pixel sampling clock relative to the
incoming signal. Adjust the phase when an RGB or Component
image still shows shimmer or noise after the
tracking
has been
optimized.
Sync Level a djusts the voltage level of the projector’s sync signal detection
circuitry. Sync Level adjustment is occasionally necessary when
a signal source signal drops “below black” (for example, during
scenes with explosions or when subtitles are present) and causes
the projector to temporarily lose sync.
•
Use the and keys to adjust the setting from 0 to 200.
• To return to the Advanced menu , press once.
Notes
To select a different menu,
press MENU once or
twice, so that no items are
highlighted, then use the
and keys to select a
different page .
To exit from the menus
completely, you may need to
press up to three times.
Image changes made using
the menus will take effect
immediately.
Some menu items may be
greyed out - unavailable due to
the effect of settings made in
other menus, or due to the type
of input signal.
A good way to carry out tracking
and phase adjustments is to
use the grey scale test pattern.
Always adjust the
tracking
before adjusting the phase
Advanced menu continued