NEC VT660 User Manual - Page 30
Adjusting Position/Clock when Auto Adjust is off - bulb
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Selecting Signal Format [Signal Select] Allows you to choose "RGB" for an RGB source such as a computer, or "Component" for a component video source such as a DVD player. Normally select "RGB/Component" and the projector automatically detects a component signal. However there may be some component signals that the projector is unable to detect. If this is the case, select "Component". Select "Scart" for the European Scart. Adjusting Position/Clock (when Auto Adjust is off) This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Phase. Adjusts the image location horizontally and vertically. This adjustment is made automatically when the Auto Adjust is turned on. This feature enables you to select composite video standards manually. Normally select "Auto". When you select the video standard for Video and S-Video, select the video standard from the pull-down menu. This must be done for Video and S-Video respectively. Page2 Use this item with the "Auto Adjust off" 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 banding in the image. This adjustment may be necessary when you connect your computer for the first time. This adjustment is made automatically when the Auto Adjust is turned on. 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. This adjustment is made automatically when the Auto Adjust is turned on. Information Selecting Noise Reduction Level Select one of the three levels for reducing video noise: Off, Low, or High. NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth. Enabling Auto Adjust [Auto Adjust] When "Auto Adjust" is set to "On", the projector automatically determines the best resolution for the current RGB input signal to project an image using NEC's Advanced AccuBlend Intelligent Pixel Blending Technology. The image can be automatically adjusted for position and stability; "Horizontal Position", "Vertical Position", "Clock" and "Phase". On Automatically adjusts image "Horizontal Position", "Vertical Position", "Clock" and "Phase". Off User can adjust the image display functions ("Horizontal Position", "Vertical Position", "Clock" and "Phase") manually. Displays the status of the current signal and lamp usage. This item has three pages. The information included is as follows: [Page 1] Source Index Horizontal Frequency Vertical Frequency Sync Polarity [Page 2] Signal Type Video Type Sync Type Interlace [Page 3] Remaining Lamp Time (%)* Lamp Hour Meter (H) Filter Usage Projector Usage * The progress indicator shows the percentage of remaining bulb life. The value informs you of the amount of lamp usage. When the remaining lamp time reaches 0, the Remaining Lamp Time bar indicator changes from 0% to 100 Hours and starts counting down. If the remaining lamp time reaches 0 hours, the projector will not turn on regardless of whether the lamp mode is set to Normal or Eco. E-28