805. Using On-Screen MenuSample image when the appropriate aspect ratio is automatically determinedM350X/M300X/M260X/M230X/M420X/M420XV/M350XS/M300XS/M260XS[Computer signal]Aspect ratio of incoming signal 4:3 5:4 16:9 15:9 16:10Sample image when the appro-priate aspect ratio is automati-cally determined[Video signal]Aspect ratio of incoming signal 4:3 Letterbox SqueezeSample image when the as-pect ratio is automatically de-termined NOTE: To display a squeezed signal prop-erly, select [16:9] or [WIDE ZOOM].M300W/M260W/M300WS/M260WS[Computer signal]Aspect ratio of incoming signal 4:3 5:4 16:9 15:9 16:10Sample image when the appro-priate aspect ratio is automati-cally determined[Video signal]Aspect ratio of incoming signal 4:3 Letterbox SqueezeSample image when the as-pect ratio is automatically de-termined NOTE: To display a letterbox signal prop-erly, select [LETTERBOX].NOTE: To display a squeezed signal prop-erly, select [16:9].TIP:• Image position can be adjusted vertically using [POSITION] when the [16:9], [15:9], or [16:10] aspect ratios are selected.• The term “letterbox” refers to a more landscape-oriented image when compared to a 4:3 image, which is the standard aspectratio for a vide source.The letterbox signal has aspect ratios with the vista size “1.85:1” or cinema scope size “2.35:1” for movie film.• The term “squeeze” refers to the compressed image of which aspect ratio is converted from 16:9 to 4:3.Adjusting the Vertical Position of Image [POSITION] (not available on M300W/M260W/M300WS/M260WS)(only when [16:9], [15:9], or [16:10] is selected for [ASPECT RATIO])When [16:9], [15:9], or [16:10] is selected in [ASPECT RATIO], the image is displayed with black borders on the topand bottom.You can adjust the vertical position from the top to the bottom of the black area.