DVDO iScan Duo Owner's Manual page 33

F I R M W A R E V E R S I O N 2 . 1 0
This document provides additional information for the DVDO iScan Duo configured with the latest
firmware. It is a supplement to the iScan Duo Owner's Manual.
This release includes improvements/bug fixes in Release 2.00 B51.
The Owner's Manual Supplement for Version 2.00 B51 is included in this document.
NOTE: This release will force a Factory Default
1. Color Management System
This section describes improvements made to the iScan Duo's CMS.
1.1 User Chromaticity
The iScan Duo now features a User setting under the Chromaticity menu.
Main Menu
This feature allows the user to obtain the display's chromaticity values manually if a) the value
obtained from the display EDID (Auto) or b) the preset values provided in the Chromaticity menu
do not accurately reflect the actual display's performance.
Here are the steps to obtain the display chromaticity values directly
1. Obtain a good color meter
2. Turn on the iScan Duo's test pattern generator (TPG) using the following methods
a) Use the menu system
Main Menu
b) Use the Test Pattern On/Off button on the remote control.
3. Set all Color Gamut Offset and Gray Scale offset values to zero.
Alternatively, turn on CMS Bypass (see below)
4. Go to the User menu and select the first item, Red-x
Main Menu
The TPG automatically generates only the Red primary (75IRE).
5. Enter the measured Red-x value. Note the indicators reflect only the output of the Test
Pattern Generator.
6. Select Red-y and enter the measured Red-y value
7. Repeat step 4,5 and 6 with Green-x and Green-y
The TPG automatically generates only Green primary (75IRE).
8. Repeat step 4,5 and 6 with Blue-x and Blue-y
The TPG automatically generates only Blue primary (75IRE).
9. Repeat step 4,5 and 6 with White-x and White-y
The TPG automatically generates only White primary (75IRE).
10. Output chromaticity should now match your display's actual chroma response.
If necessary, the chroma and luma can now be fine-tuned using the Color Gamut and
Gray Scale controls.
1.2 CMS Bypass
In some cases, it is helpful to bypass the CMS when calibrating a display (see User Chromaticity
Control above). The CMS Bypass control is available in the Output Setup menu.
Main Menu
( B U I L D 0 6 2 N )
_ _
Output Setup Chromaticity
_ _
Output Setup Test Patterns
_ _
Output Setup User
_ _
Output Setup CMS Bypass
_
User
_
On
_
Red-x
28