60Chapter 3: Using Your Plasma TV Controlswww.gateway.com3 Press the arrow buttons or the MENU + or – buttons to select the optionyou want to adjust. You can adjust the following options:■ CONTRAST. Adjusts the level of white areas in the picture. Use withBRIGHTNESS.■ BRIGHTNESS. Adjusts the level of dark areas in the picture. Use withCONTRAST.■ COLOR TEMPERATURE. Adjusts the white balance.■ CLOCK PHASE. Adjusts your plasma TV to match the video inputsource.■ SCREEN WIDTH. (see “Changing widescreen and normal viewingmodes” on page 38)■ V-SIZE. Adjusts the vertical screen size.■ V-CENTER. Adjusts the vertical screen position.■ H-WIDTH. Adjusts the horizontal screen size.■ H-POSITION. Adjusts the horizontal screen position4 Press the arrow buttons or the ADJ + or – buttons to change the setting.