Envision L27W461 User Manual page 18

【Noise Reduction】gives four NR effect degrees, such as: Low、Mid、High and Off.
The default setting is Low.
【3D Y/C】provides On / Off switches. The default setting is On.
【Color Temperature】gives three color temperature modes as: Normal、Warm and
Cool. The default mode is Warm.
【Setting】restores the default advanced video option settings.
4. Password Set: Change the 4-numeral parental control password. Three steps
are required for changing the password: Enter Old Password -> Enter New
Password -> Confirm New Password. Note: This item is only available in TV,
Composite and S-Video source modes. The default password is 『0 0 0 0』.
5. Parental Control: provide the parental Control (V-chip) function setting. Before
entering the Parental Control sub-menu, user has to key in the password first. Then
enter the Parental Lock item, User can modify the restricted table about MPAA or
TV Rating respectively. While exiting the sub-menu, the parental control function is
working. The inhibitive channels or source signals can be un-lock through pressing
the V-CHIP key on the remote control and then key in the correct password. Note:
This feature is only available in TV, Composite and S-Video source modes. (The
default password is: 0 0 0 0.)
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