Kramer Electronics EDID Designer - Manual (Page 29)

EDID Designer - Editing an EDID 27
5.4 Using CEA Extensions
CEA extensions are used for specifying additional parameters or information on
other interfaces.
5.4.1 Adding a CEA Extension in the Advanced Mode
To add a CEA extension:
1. Click the ADD button at the bottom left of the desktop panel.
2. Select CEA Ext.
An Extension Info tab opens and 128 bytes are added to the byte map.
To specify the CEA extension block type:
1. After opening a CEA extension, click the ADD button.
2. Select CEA Ext Block.
The Ext Block drop down box opens:
3. Click the type of extension block you want to add.
A descriptor tab is added for each extension and the appropriate number of
bytes are reserved for configuration.
Note: Though it is theoretically possible to configure 256 CEA extension blocks,
only one is allowed in the EDID Designer.