Rgb Gamut Display - Videotek TVM9100PKG Installation And Operation Handbook

Figure 3-41. Composite Gamut Vector Display Graticule Markings
Table 3-28. Description of Composite Gamut Indicators
Key Indicator
1 Lower Gamut Ring
2 Upper Gamut Ring
3 Vector Excursion Mark
4 Luma Upper Limit Line
5 Luma Lower Limit Line

RGB Gamut Display

When setting the upper and lower limits, the upper and lower gamut rings represent the
threshold values. Set the threshold in the VIDEO ALARMS DIGITAL > DIGITAL
GAMUT > RGB (UPPER/LOWER) > THRESHOLD menu to move to gamut rings.
The RGB Gamut Display, shown in Figure 3-42 and described in Table 3-29, is
similar to the Composite Gamut Display. The RGB Gamut vector displays video
amplitudes (which are in mV) in a polar format to represent color information. The
rings turn red when the alarm is enabled and the values exceed the threshold setting.
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General Operation
Description
The lower gamut ring indicates the Gamut alarm Peak Lower limit.
When the Gamut alarm is enabled and the Peak Lower limit is
exceeded, the lower gamut ring turns red.
The upper gamut ring indicates the Gamut alarm Peak Upper
limit. When the Gamut alarm Peak Upper limit is exceeded, the
upper gamut ring turns red.
The excursion marks help to visualize the minimum/maximum
value of 100% color bars.
The Luma Upper Limit Line indicates the Gamut alarm Luma Upper limit.
When the Gamut alarm is enabled, and the Luma Upper limit is exceeded,
the luma upper limit line and LUMA turn red.
The Luma Lower Limit Line indicates the Gamut alarm Luma Lower limit.
When the Gamut alarm is enabled, and the Luma lower limit is exceeded,
the Luma Lower Limit line and LUMA turn red.
TVM Series Installation and Operation Handbook
Copyright © 2008, Harris Corporation