3.Advanced Video: Gives the option for Noise Reduction, Adaptive Contrast, and DCR to enhancing the video quality.

[Noise Reduction] – Gives four NR effect degrees, such as: Low, Mid, High and Off. The default setting is Mid.

[Adaptive Contrast] – Choose On or Off to adjust the gamma after the input signal has been automatically analyzed.

[DCR] – Dynamic Contrast Ratio (DCR) automatically adjusts the backlight of the screen.

[Preset] – Restores the default advanced video option settings.

4.Transparency: Adjust the transparency of the on-screen menu from range 1 to 10.

5.Password Setting: 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 when the tuner is being used, Composite and S-Video source modes. The default password is

0 0 0 0.

6.Parental Control: provides the parental Control (V-chip) function setting. Before entering the Parental Control sub-menu, user must key in the password first. Enabling the Parental Locks feature enables the user to modify the restriction table as it relates to MPAA or TV ratings respectively. Once the user adjust and exits the sub menu the parental control function is active. The restricted channels or source signals can be un-locked by pressing the V-CHIP key on the remote control and then enter in the correct password. Note: This feature is only available in TV, Composite and S-Video source modes

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NEC E321, E421 user manual English-17