NEC Projector PX803UL-WH User Manual
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94 [IMAGE OPTIONS] Adjusting Clock and Phase [CLOCK/PHASE] This allows you to manually adjust CLOCK and PHASE. CLOCK �������������������Use this item to fine tune the computer image or to remove any vertical banding that might appear� This function adjusts the clock frequencies that eliminate the horizontal ban\ ding in the image� This adjustment may be necessary when you connect your computer for the first time� PHASE �������������������Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk� (This is evident when part of your image appears to be shimmering�) Use [PHASE] only after the [CLOCK] is complete� NOTE: The [CLOCK] and [PHASE] items are available for RGB signals only. 5. Using On-Screen Menu
95 Adjusting Horizontal/Vertical Position [HORIZONTAL/VERTICAL] Adjusts the image location horizontally and vertically. • An image can be distorted during the adjustment of [CLOCK] and [PHASE]. This is not malfunction. • The adjustments for [CLOCK], [PHASE], [HORIZONTAL], and [VERTICAL] will be stored in memory for the current signal. The next time you project the signal with the same resolution, horizontal and ver tical frequency, its adjustments will be called up and applied. To delete adjustments stored in memory, from the menu, you select [RESET] → [CURRENT SIGNAL] and reset the adjustments. [BLANKING] Adjusts the display range (blanking) at the top, bottom, left and right edges of the input signal. Selecting Overscan Percentage [OVERSCAN] Select overscan percentage (Auto, 0%, 5% and 10%) for signal. Projected image Overscaned b y 10% NOTE: • The [OVERSCAN] item is not available: - when [NATIVE] is selected for [ASPECT RA TIO]. 5. Using On-Screen Menu
96 Selecting the Aspect Ratio [ASPECT RATIO] Use this function to select the screen’s vertical:horizontal aspect ratio. Select the screen type (4:3 screen, 16:9 screen or 16:10 screen) in the [INSTALLATION(1)] before setting the aspect ratio. (→ page 115) The projector automatically identifies the signal being input and sets the optimum aspect ratio. For Computer signal For Component/Video/S-Video signals When the screen type is set to 4:3When the screen type is set to 16:9 or 16:10 ResolutionAspect RatioVGA640 × 4804:3 SVGA800 × 6004:3 XGA1024 × 7684:3 WXGA1280 × 76815:9 WXGA1280 × 80016:10 HD(FWXGA)1366 × 768approx. 16:9WXGA+1440 × 90016:10 SXGA1280 × 10245:4 SXGA+1400 × 10504:3 WXGA++1600 × 90016:9 UXGA1600 × 12004:3 WSXGA+1680 × 105016:10 FHD(1080P)1920 × 108016:9 WUXGA1920 × 120016:10 WQXGA2560 × 160016:10 Options Function AUTO The projector will automatically determine the incoming signal and display it in its aspect ratio. The projector may erroneously determine the aspect ratio depending on its signal. If this occurs , select the appropriate aspect ratio from the following. 4:3The image is displayed in 4:3 aspect ratio. 5:4The image is displayed in 5:4 aspect ratio 16:9The image is displayed in 16:9 aspect ratio 15:9The image is displayed in 15:9 aspect ratio 16:10The image is displayed in 16:10 aspect ratio 5. Using On-Screen Menu
97 OptionsFunction NATIVE The projector displays the current image in its true resolution when the incoming computer signal has a lower or higher resolution than the projector’s native resolution. (→ page 3)When the incoming computer signal has a higher resolution than the projector's native resolution, the center of an image will be displayed. LETTER BOXThe image of a letterbox signal (16:9) is stretched equally in the horizontal and vertical directions to fit the screen. WIDE SCREENThe image of a squeeze signal(16:9) is stretched left and right in 16:9. ZOOMThe image of a squeeze signal (16:9) is stretched left and right in 4:3.Parts of the displayed image are cropped at the left and right edges and therefore not visible. FULLProject to full screen size. TIP: • Image position can be adjusted vertically using [POSITION] when the [16:9], [15:9], or [16:10] aspect ratios are selected. • The term “letterbox” refers to a more landscape-oriented image when compared to a 4:3 image, which is the standard aspect ratio for a vide source. The letterbox signal has aspect ratios with the vista size “1.85:1” or cinema scope size “2.35:1” for movie film. • The term “squeeze” refers to the compressed image of which aspect ratio is converted from 16:9 to 4:3. [INPUT RESOLUTION] The resolution is assigned automatically when the resolution of the input signal from the computer video input terminal or BNC video input terminal (analog RGB) cannot be distinguished. 5. Using On-Screen Menu
98 [VIDEO] Using Noise Reduction [NOISE REDUCTION] When projecting a video image, you can use the [NOISE REDUCTION] function to reduce the screen noise (roughness and distortion). This device is equipped with three types of noise reduction functions. Select the function according to the type of noise. Depending on the noise level, the noise reduction effect can be set to [OFF], [LOW], [MEDIUM] or [HIGH]. [NOISE REDUCTION] can be selected f or SDTV , HDTV signal and component signal input. RANDOM NR ���������Reduces flickering random noise in an image� MOSQUITO NR ������Reduces mosquito noise that appears around the edges of an image during \ Blu-ray playback� BLOCK NR �������������Reduces block noise or mosaic-like patterns by selecting ON� Selecting Interlaced Progressive Conversion Process Mode [DEINTERLACE] This function allows you to select an interlaced-to-progressive conversion process for video signals. NORMAL ����������������Automatically distinguishes a moving image from a static image to create\ a distinct image� Please select [MOVIE] if there are any obvious jitter and noises� MOVIE �������������������Select when projecting moving images� This is suitable for signals with a lot of jitter and noise� STILL ���������������������Select when projecting static images� The video will flicker when a moving image is projected� NOTE: This function is not available with RGB signals. [CONTRAST ENHANCEMENT] Using the characteristics of the human eye, a picture quality with a sense of contrast and resolution is achieved. OFF ������������������������Suite vision is switched off� AUTO ���������������������Contrast and picture quality are automatically improved using the suite \ vision function� NORMAL ����������������Adjust the gain manually� 5. Using On-Screen Menu
99 [SIGNAL TYPE] Selection of RGB and component signals. Normally, this is set to [AUT O]. Please change the setting if the color of the image remains unnatural. AUTO ���������������������Automatically distinguishes RGB and component signals� RGB �����������������������Switches to the RGB input� COMPONENT ���������Switches to the component signal input� [VIDEO LEVEL] Selection of the video signal level when connecting an exter nal device to the HDMI IN terminal, DisplayP ort input terminal, and HDBaseT input terminal of the projector. AUTO ���������������������The video level is switched automatically based on the information from \ the device outputting the signal� Depending on the connected device, this setting may not be made properly� In this case, switch to [NORMAL” or “ENHANCED” from the menu and view with the optimum setting� NORMAL ����������������This disables the enhanced mode� ENHANCED ������������This improves the image’s contrast, expressing the dark and light sections more dynamically� SUPER WHITE �������The video contrast is improved and the dark areas appear more dynamic� 5. Using On-Screen Menu
100 [3D SETTINGS] Please refer to “3-9 Projecting 3D videos” (→ page 48) for the operation. FORMAT Select the 3D video format (recording / transmission for mat). Select to match the 3D broadcast and 3D media. Nor- mally, [AUTO] is selected. Please select the 3D input signal for mat when the 3D detection signal of the for mat cannot be distinguished. L/R INVERT Invert the display order of the left and right videos. Select [ON] if you feel uncomfortable with the 3D display when [OFF] is selected. 5. Using On-Screen Menu
101 Using the Lens Memory Function [LENS MEMORY] This function serves to store the adjusted values for each input signal when using the LENS SHIFT, ZOOM and FO- CUS buttons of the projector. Adjusted values can be applied to the signal you selected. This will eliminate the need to adjust lens shift, focus, and zoom at the time of source selection. STORE �������������������Stores the current adjusted values in memory for each input signal� MOVE ��������������������Applies the adjusted values to the current signal� RESET ��������������������Returns the adjusted values to the last condition� NOTE: • Lens memory adjustments will be automatically registered the ENTRY LIST. These lens memory adjustments can be loaded from the ENTRY LIST. (→ page 87) Note that performing [CUT] or [ALL DELETE] in the ENTRY LIST will delete lens memory adjustments as well as source adjust- ments. This deletion will not take effect until other adjustments is loaded. • For storing each adjustment of lens shift, zoom and focus as common value for all input signal, store them as reference lens memory. To store your adjusted values in [LENS MEMORY]: 1. Project the connected device signal you want to adjust. 2. Adjust the projecting image of position, size and focus by the LENS SHIFT/HOME POSITION, ZOOM +/−, and FOCUS +/− buttons. • Adjustment can be performed by the remote control. Please refer to “Adjusting the Picture Size and Position” on page 22. • Slight adjustment by moving the projector position and by the tilt foot is not subject of [LENS MEMORY]. 3. Move the cursor on [ST ORE] and press ENTER. 4. Move the cursor on [YES] and press ENTER. 5. Using On-Screen Menu
102 To call up the adjusted values from [LENS MEMORY]: 1. From the menu, select [ADJUST] → [LENS MEMORY] → [MOVE] and press the ENTER button. The confirmation screen will be displayed. 2. Press the ◀ button to select and [YES] and press the ENTER button. During projection, if the adjusted values for an input signal have been sav ed, the lens will shift. If not, the lens will shift according to the adjusted values stored in the selected [REF. LENS MEMOR Y] [PR OFILE] n umber. To automatically apply the adjusted values at the time of source selection: 1. From the menu, select [SETUP] → [INSTALLATION(2)] → [REF. LENS MEMORY] → [LOAD BY SIGNAL] and press the ENTER button. 2. Press the ▼ button to select and [ON] and press the ENTER button. This will move the lens automatically to the position at the time of source selection according to the adjusted values . NOTE: • The Lens Memory function may not produce a completely aligned image (due to tolerances in the lenses) using the adjusted values stored in the projector. After calling up and applying the adjusted values from the Lens Memory function, finely adjust the lens shift, zoom and focus to produce the best possible image. 5. Using On-Screen Menu
103 ❻ Menu Descriptions & Functions [DISPLAY] [PIP/PICTURE BY PICTURE] SUB INPUT Select the input signal to be displayed in the sub-display. Please refer to “4-2 Displaying Tw o Pictures at the Same Time” (→ page 68) for details on the operation. MODE Select either PIP or PICTURE BY PICTURE when switching to 2-screen display. PICTURE SWAP The videos in the main display and sub-display will be switched. Please refer to “4-2 Displaying Tw o Pictures at the Same Time” (→ page 70) for details. PIP SETTING Select the display position, position adjustment and size of the sub-display in the PIP screen. START POSITION ���Selection of the display position of the sub-display when switching to t\ he PIP screen� HORIZONTAL POSITION ������������������������������Adjust the display position of the sub-display in the horizontal directi\ on� The respective corners will serve as reference points� VERTICAL POSITION ������������������������������Adjust the display position of the sub-display in the vertical direction� The respective corners will serve as reference points� SIZE �����������������������Select the display size of the sub-display� 5. Using On-Screen Menu