Panasonic PTL300U PTL200U User Guide - Page 29
For PT-L200U, Use the KEYSTONE button to, obtain image balance.
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For PT-L200U Vertical keystone distortion can be corrected by following procedures. # Use the KEYSTONE button to obtain image balance. KEYSTONE 0 Picture condition Operation Press the Hbutton. Press the Ibutton. $ Press the MENU button to return to the previous screen. Basic Operation NOTE: B You can also correct keystone distortion by selecting the KEYSTONE item in the MAIN MENU and pressing ENTER. B Vertical and horizontal keystone distortion can be corrected to ±30° of the angle of tilt by PT-L300U. Vertical keystone distortion can be corrected to ±30° of the angle of tilt by PT-L200U. 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. 29
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