NEC PX-42VP1A 42PD1/50PD1 - Page 36

Adjustment of the Clock Frequency/Clock Phase (AUTO PICTURE) When AUTO PICTURE is set to ON, normally the clock frequency adjustment and the clock phase adjustment are not necessary, but this adjustment should be made when the automatic adjustment cannot be made correctly. Make the adjustment when a new signal has been input, when vertical lines appear blurry, or if the image appears unclear. H-POSITION 1,2 and V-POSITION 1,2 are not available at 3. Align the cursor with the desired item using the POSITION CONTROL ᮤ / ᮣ buttons. AUTO PICTURE : OFF MODE : NORMAL PICTURE ADJ FINE PICTURE the time of RGB input when AUTO PICTURE is turned on. To adjust H-POSITION 1,2 and V-POSITION 1,2 at the time of RGB input, turn off AUTO PICTURE. 1. Align the cursor with icon (6) The cursor is moved left and right with the POSITION CONTROLᮤ / ᮣ buttons. AUTO PICTURE adjustment screen Clock phase adjustment Clock frequency adjustment Icon (6) AUTO PICTURE : ON MODE : NORMAL 2. Align the cursor with AUTO PICTURE and set to OFF. AUTO PICTURE: Automatically adjusts the screen position, clock frequency, and clock phase when ON. * The cursor is moved up and down with the POSITION CONTROL v / w buttons. MODE: NORMAL/WIDE Select with the POSITION CONTROL ᮤ / ᮣ buttons. Selecting Native Resolutions for 848 x 480, 852 x 480 and 640 x 480 input signals There are two controls in the PlasmaSync 42/50PD1 OSM menus that allow you to set the monitor to display resolutions with 848, 852 and 640 horizontal dots in their true resolutions. These are located under icon #13 (tools) and icon #6 (auto). AUTO PICTURE : ON MODE : NORMAL When inputting an 848 x 480 signal, align the cursor with icon # 13 (tools) at the top of the OSM window. Move the cursor down to WIDE MODE and use the POSITION LEFT/RIGHT control to select NORMAL. The monitor AUTO PICTURE: ON/OFF Select with POSITION CONTROL ᮤ / ᮣ buttons. There is a transition to the screen below only when OFF. will display the signal at 848 x 480. If FULL is selected, the monitor will automatically expand the input signal to 853 x 480. Note: •The Picture ADJ and Fine Picture features are available only when the Auto Picture is off. The Picture ADJ and Fine Picture features are not available for Video or S-Video source. •When the Auto Picture is on, the Picture ADJ and Fine Picture adjustments are made automatically. •The Picture Adjustment control allows you to fine tune the computer image or to remove vertical banding that To choose between 640 x 480 and 852 x 480 resolutions align the cursor with icon 6 (auto) at the top of the OSM window, move the cursor down to MODE and... Use the POSITION LEFT/RIGHT control to select WIDE to display 852 x 480 in true resolution or to expand (stretch) 640 x 480 to fill the screen from left to right. Select NORMAL to display 640 x 480 resolution in its standard 4:3 aspect ratio with vertical letterbox bars to the right and left of the image. might appear. This function adjusts the clock After selecting the desired setting, go to the Auto menu, frequencies that eliminate banding in the image. set auto picture to OFF and use the Picture Adjust and •The Fine Picture adjusts the clock phase or reduces Fine Picture controls to adjust clock phase and frequency video noise, dot interference or cross talk. (This is to sharpen the image, if necessary. evident when parts of the image appear to be shimmering.) The Fine Picture adjustment may be necessary when you connect your computer for the first time and you have a blurred picture on the screen. •If the displayed image is small with respect to the original number of horizontal pixels (including cases when the display area/lit area is small) when AUTO PICTURE is turned on, it may take up to 6 seconds for the image to be displayed. 36