Epson PowerLite 4770W User Manual - Page 137

Setting Geometric Correction Options H/V-Keystone Quick Corner Arc Correction Point Correction Split Screen - Control Panel Lock Full Lock Partial Lock Off Description Adjusts the projected image shape H/V Keystone: lets you manually correct the angles of the horizontal and vertical sides Quick Corner: select to adjust the position of the four corners Arc Correction: select to adjust the curve or arc of the horizontal and vertical sides Point Correction: select to display a grid and finely adjust the image position Divides the viewing area horizontally and displays two images side-by-side; while in Split Screen mode, press Menu to display the Split Screen options or Esc to cancel split screen display Controls projector button locking to secure the projector Full Lock: locks all buttons Partial Lock: locks all buttons except the power button Off: no buttons locked 137