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Picture condition will be stored by the projector even after the power is turned off. POSITION Operation Press the F or Hbutton. (S-VIDEO/VIDEO/RGB/YPBPR only) Picture condition NOTE: B Vertical keystone distortion can be corrected to ±30° of the angle of tilt. However, the greater the correction amount, the more the picture quality will deteriorate, and the harder it will become to achieve a good level of focus. To obtain the best picture quality, set up the projector and screen in such a way that the amount of keystone correction required is as minimal as possible. B The picture size will also change when correction of keystone distortion is carried out. B The ratio of length and width of an image may become incorrect depending on the amount of the keystone correction. B Keystone distortion of the onscreen display will not be corrected. BYou can correct the keystone distortion manually when “REALTIME KEYSTONE” is set to “ON”. However, when you turn on the power, the amount of correction will be reset and “REALTIME KEYSTONE” will function again if the tilt is different from the last time you used the projector. If you correct the keystone distortion manually when “REALTIME KEYSTONE” is set to “OFF”, the amount of correction DOT CLOCK (RGB only) Periodic striped pattern interference (noise) may occur when a striped pattern such as the one below is projected. If this happens, press the I or H button to adjust so that any such noise is minimised. CLOCK PHASE (RGB/YPBPR only) Adjust the “DOT CLOCK” setting first before carrying out this adjustment. Press the I or H button to adjust so that the noise level is least noticeable. NOTE: B If signals with a dot clock frequency of 100 MHz or higher are being input, interference may not be completely eliminated when the “DOT ENGLISH-45 Adjustments and settings Operation Press the G or Ibutton. Moves the picture position. Press the ENTER button to display the “POSITION” screen. Press the I or H button to move the picture horizontally. Press the F or G button to move the picture vertically.