There are 2 ways to use this control.
a)Using the iScan Duo’s test pattern generator as a reference source
b)Using an external video source to generate the reference test patterns
Using iScan Duo’s Test Pattern Generator
1.Enable test pattern generator by pressing the ‘Test Pattern On/Off’ button on the Duo’s remote or using the
Output Setup > Test Patterns > On
2.There are 11 levels of control under Gray Scale
0IRE
10IRE
20IRE
30IRE
40IRE
50IRE
60IRE
70IRE
80IRE
90IRE
100IRE
3.The Duo automatically generates the relevant windowed test pattern for each control above. For example when 50 IRE is selected, the Duo automatically generates a 50 IRE signal.
4.Adjust Red, Green, Blue component to achieve to correct gray level.
The indicators on the
Color Gamut control (percentage of full range gamma corrected RGB)
Using a reference signal connected to iScan Duo’s input
The Duo’s test pattern generator should be turned off in this mode. Provide the reference gray scale that needs to be calibrated and use the
062210 | 14 |