Wolf cinema REF-1000, Руководство пользователя, Страница: 45 / 115

45
• Select “DEFAULT” for most sources (factory default). The image will be centered and displayed as large as
possible depending on the type of source.
• Select “NO RESIZING” to display the image in its native 1920 x 1080 resolution.
• Select “FULLSIZE” to use all pixels (1920 x 1080) for displaying the image, regardless of source or original aspect
ratio. Incoming source material having a different aspect ratio than the projector will be stretched for display.
• Select “FULL WIDTH” to fill the projector’s display from left‐to‐right without changing the original aspect ratio of
the image. Depending on the source, data at the top and bottom may be discarded (cropped), or the display may
have black borders at the top and bottom (called “Letter Box”).
• Select “FULLHEIGHT” to fill the display from top‐to‐bottom. Depending on the source, this may create borders.
• Select “LETTER BOX” to display a Letter Box image in its native 16:9 aspect ratio. The image will fill the screen
from side‐to‐side and be centered.
Size
“Size” controls both the image width and height in tandem, maintaining the current aspect ratio (proportion) of
the displayed signal data.
Vertical Stretch
“Vertical Stretch” adjusts the height of the image while keeping the width constant. Use “Vertical
Stretch” to change the aspect ratio of the display.
Pixel Tracking
Steady flickering or several soft vertical stripes or bands across the entire image indicates poor pixel tracking.
Proper pixel tracking helps insure that the image quality is consistent across the screen, that aspect ratio is
maintained, and that pixel phase can be optimized (described below). Tracking determines the frequency of the
pixel sampling clock, indicated by the number of incoming pixels per line, so that all pixels generated by a
particular source are sampled.
NOTE: By default, the projector samples at the correct frequency for most sources. For best results, use a good
test pattern such as a smooth gray consisting of a clear pattern of black and white pixels, or a similar “half on, half
off” graphic image, such as the Windows shutdown screen. Adjust the slidebar until the vertical stripes broaden to
the point where one large stripe fills the image. If the image still exhibits some noise, adjust Pixel Phase (below).
Pixel Phase [NOTE: Adjust “Pixel Phase” after “Pixel Tracking”].
Adjust pixel phase when the image (usually from an RGB source) still shows shimmer or “noise” after pixel tracking
is optimized. Pixel phase adjusts the phase of the pixel sampling clock relative to the incoming signal.