Gefen GTB-HD-SIGGEN - Manual (Page 23)

PATTERN SUMMARY
17
Purity
Pattern 01 - Pattern 08 (P01 - P08)
Press the [OPTION] button to switch between Full Screen and Windowed format.
P01 White
P02 Blue
P03 Red
P04 Magenta
P05 Green
P06 Cyan
P07 Yellow
P08 Black
Red (P03) and Green (P05) are often used to check color purity. When using the
Red pattern, no other color should be present on the screen. If the Red pattern
appears tinted, then this is an indication that the color purity should be adjusted. The
Red pattern can also be used to ensure that there is no interference between the
sound and the chroma carrier, in addition to adjusting the long play delay level to
minimum fl icker.