HP Home Theater System - Manual (Page 159)

Initial Configuration 153
Initial Configuration
4 Click Yes to keep the setting. You have 15 seconds
to accept this new setting before it reverts to the
previous setting.
5 Select Color Correction from the left side list.
Adjust the brightness and contrast slider bars as
required.
6 Click Apply.
7 Click Yes to keep the setting. You have 15 seconds
to accept this new setting before it reverts to the
previous setting.
8 Close the Properties window.