madVR Labs Envy Setup Manual page 5

Next, select the "Tone Mapping" menu line in the User 4 Picture Mode. This brings up a sub-menu with several
options. Select "Custom 1". Then go to the "Correction Value" menu line, and in the sub-menu, select
"Import."
The default Gamma value when selecting "Import" is 2.2. You therefore need to select 2.2 in the Envy's
Transfer Function settings. We cover this in section 4.0.1.2.
To avoid confusion later about the purpose of this Picture Mode, we recommend it a custom name,
giving
such as "HDR-Auto".
madVR Envy – JVC Setup Guide
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