18EnglishRFrequencyFrequency is for changing the display data frequency to match the frequency of yourcomputers graphic card. When you experience a vertical flickering bar, use this function tomake an adjustment.RTrackingChoose Tracking item to synchronize the signal timing of the display with that of thegraphic card. When you experience an unstable or flickering image, use this function tocorrect it.R16 : 9 / 4 : 3You can select this function to fit your desired aspect ratio type.RHorizontal Position Press the to move the image left. Press the to mov e the image right.RVertical Position Press the to move the image up. Press the to move the image down.RResetChoose Yes to return the display parameters of the current mode to its factory defaultsettings.* Reset items include both Image-I and Image-II settings.Image-II (Computer mode)es Es s Essv w pITXW2G2RXQrF2 F2 xComputer modeDownloaded from ProjectorsManual.com Manuals