CYP CPHD-V4, Руководство по эксплуатации

Страница: 81 / 120

76
40. Line On/Off-V 4K
The Line On/Off-V 4K pattern generates an alternating pattern of single-
pixel vertical lines. This pattern can be used to analyze the horizontal pixel
resolution of your display. If the output appears to have mosaic patterns, or
appears to be a solid field (grey, white or black), then it is possible that your
display does not fully support the resolution you are currently sending to it.
Note: This pattern is only available for the following resolutions:
3840×2160@24/25/30Hz & 4096×2160@24Hz, and the color space will
be forced to output as RGB with a color depth of 8-bit. If a non-supported
resolution is selected the pattern will automatically change to Line On/Off-V.
41. Local Dimming
Variation 1 Variation 2
White Line White Square
The Local Diming pattern generates either a white line, or white square
that moves slowly across a black screen to test the behavior and quality of a
display’s local dimming function. The white line variation moves left to right,
then top to bottom while the white square variation moves clockwise around
the outer edge of the display, then diagonally, from corner to corner. If a
display has local dimming support you should be able to see each backlight
section brighten as the pattern’s white element passes through it while the
rest of the display remains completely black. If a display does not support
local dimming, then no change in local backlight brightness will be visible as
the pattern moves around.
Note: This pattern is best viewed in a dark room so the changes in backlight
level are more visible.