VBrick 9000 Series, Руководство администратора

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KLV IP Address Used with Network LDS Passthrough or Network CoT to LDS. The
IP address used to listen for KLV data.
KLV Port Used with Network LDS Passthrough or Network CoT to LDS. The
port used to listen for KLV data.
Insert Metadata
String (Advanced Setting) Typically used with VEMS presentations. Click
Insert Now
to insert up to 213 characters of metadata into the stream.
Color Space (Advanced Setting) HDMI/Component. Override the default Color
Space. Useful if connecting DVI from a PC over HDMI. The
encoder autodetects and supports both YCrCb (commonly used by
cameras or video players) and RGB (commonly used by computers)
on the HDMI and Component inputs.
• Auto – Default.
• RGB – represents the color space as red, green and blue.
• YCrCb – represents the color space as luminance (Y) and color
difference signals (R-Y) and (B-Y).
In most situations and with most video devices, the default setting to
Auto detect the Color Space is recommended. However with some
types of video equipment like DVI-to-HDMI convertors and general
purpose image scalers, the encoder's automatic setting may not be
able to choose correctly. If you see a pink or green tint on the
encoded video there is a good chance the color space of your source
and the encoder do not match.
Brightness (Advanced Setting) 0–100. Default = 50. Brightness is information
about the varying light intensity of an image which is best described
as brightness. It only affects the luminance (Y) component of the
color space.
Contrast (Advanced Setting) 0–100. Default = 50. The contrast is the range of
light-to-dark values of an image that are proportional to the voltage
differences between the black and white levels of the signal.
Saturation (Advanced Setting) 0–127. Default = 64. Saturation is the spectral
intensity of a color. It operates on the PbPr (CbCr) chroma
components of the color space by increasing or decreasing both
components by the same percentage.
Tint (Advanced Setting) +50/-50 degrees. Default = 0. Tint (or Hue) is
the attribute by which a color may be identified in the visible
spectrum and refers to the chromaticity of the image. Adding or
subtracting Tint changes the color (Hue) of the video. The numbers
actually relate to the vector phase of the color spectrum in degrees of
a total of ± 180 degrees.
Blackout Top (Advanced Setting) 0–2. Default = 0. Available with 480i and 576i
inputs only. Some video signals include additional information that
results in undesirable artifacts on some sides of the video frame. This
option blacks out an area near the top of player window—not a
specific number of lines. Be sure to test your results when using this
option.
Field Description