Doremi HDG-20 - Manual (Page 9)

3.5 01 VIDEO
The VIDEO menu is for actual video output settings: Test pattern, burn in window, title, etc.
 Pattern: Select between the many test patterns available.
Pattern
Label
Pattern Description
SMPTEBar SMPTE color bars
100%Bars 100% color bars
Chkfield The Checkfield pattern can be used to test the SDI clock recovery
because it maximizes the DC component on the SDI signal.
Cross H. Cross Hatch is a white cross hatch on a black background
Brd line Border Lines can be used to find if a device is displaying all lines
and pixels. It has 8 colors, 2 pixels (or 2 lines) each to make a total
of 16 pixels (or 16 lines) on every side of the image.
Gradient Gradient is a 10 bit gradient, from black to white
Gray lev Gray Levels has 16 bars of gray, from black to white
Grn lev Green Levels has 16 bars of green, from black to green
Blu lev Blue Levels has 16 bars of blue, from black to blue
Red lev Red Levels has 16 bars of red, from black to red
White 100% IRE White Pattern
Red Red Pattern, use color parameter to go from 0% to 100% IRE
Green Green Pattern, use color parameter to go from 0% to 100% IRE
Blue Blue Pattern, use color parameter to go from 0% to 100% IRE
Gray 25% Gray is 25% IRE gray pattern
15% Gray 15% Gray is 15% IRE gray pattern
Black Black is 100% IRE black pattern
Noise White Noise can be used to test video compression
Circle Circle is also known as Moire pattern
Target 4/3 Perfect circle for non square pixel formats (NTSC & PAL)
Target 16/9 Perfect circle for square pixel formats (All HD and 2K
formats)
Pluge Pluge Pattern
RP219 SMPTE RP219 pattern, also known as ARIB
V lines Vertical Lines. Black and white alternate every pixel to
make straight black and white vertical lines
H lines Horizontal Lines. Black and white alternate every line to
make straight black and white horizontal lines (1 field
white, 1 field black in interlaced mode)
M-Burst Multiburst
CHR-BRST Chroma Burst pattern
G-H-Lev Green Horizontal Levels
CB-Red Color Bars with Red bottom. Use with Full Motion to test
video to audio delays on display devices
Custom1 Custom Pattern #1, use Y,Cb,Cr parameters to define a
HDG.OM.000248.DRM Page 9 of 24 Version 1.6
Doremi Labs