User Manual
Page 57
... picture to 16:9 wide mode. 2. Magnifies the size of the picture more than "Zoom 1". 4. 4:3 - Note Certain external devices may feed the display an out of spec signal that may cause cutoff even when using the Just Scan feature. ZOOM1, ZOOM2 will be unavailabel in HDMI mode. Off 2.
... picture to 16:9 wide mode. 2. Magnifies the size of the picture more than "Zoom 1". 4. 4:3 - Note Certain external devices may feed the display an out of spec signal that may cause cutoff even when using the Just Scan feature. ZOOM1, ZOOM2 will be unavailabel in HDMI mode. Off 2.