Projection Television User Manual
VIZIO M420NV User Manual 
34 
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Chapter 7 Adjusting Your HDTV Settings 
Using the On-screen Display (OSD) 
The remote control or the control buttons on the side of the TV can control all the function settings. The 
OSD allows you to adjust contrast, brightness and other settings. The TV will save changes made to the 
settings, even if the TV is turned off. 
The OSD consists of several menu options. The main menu options may vary depending on your 
selected input source. 
Note: Some of the main menu options may have additional submenus, for example, the TV Rating 
submenu for Parental Controls. 
1. Press MENU. The OSD opens. 
2. Press ◄, ►, ▲, or ▼ on the remote control to select one of the 
menu options: 
• Input
• Wide 
• CC
• Sleep Timer 
• Picture 
• PIP 
• Settings 
• Media 
• Help 
3. Press OK to select the option or feature you want to adjust. 
4.  After the menu option is displayed, press ▲ or ▼ on the remote 
control to select one of the items to adjust. 
5. Press OK to select it, and then press ◄, ►, ▲, or ▼ to adjust the 
selection. 
6. Press BACK once to return to the previous screen. To return to your program once adjustments 
have been completed, you can do one of the following: 
a. Press the EXIT button on the remote control. 
Input Menu 
Select the Input Source for your HDTV. Choose from TV, AV, Comp, 
HDMI-1, HDMI-2, HDMI-3, HDMI SIDE, RGB, and Media. 










