Screen Control

Screen control assists you to zoom in the video image, set Pan Scan mode or keep aspect ratio mode. Click switch to Screen Color panel.

Zoom In

Zoom in one time per click , maximize  to eight times.

Zoom Out

Zoom out one time per click,  minimize to the original size.

Actual Size

Return to actual or normal size.

Center

Display the central part while zooming in. 

Pan Scan

Display the 16x9 video to the largest 4x3 area of the output window, or the source 4*3 video stretched into the windscreen. 

Letter Box

Compute the largest 4x3 area of the output window.

Keep Aspect Ratio

Keep aspect ratio of the video.

Adjust the aspect ratio by dragging the slider.

Navigation

Position the navigation box in the floating panel while zoom in, video window will display the corresponding area.