4.The Size Menu
The Video Size for scheduled recordings can be adjusted via this
Note that full size video requires a fast processor.
The option to clip the edges enables you to reduced the viewable area of the picture. This is helpful if you are watching a widescreen movie or the TV picture displays a line at the top (due to closed captioning).
Four presets enable you a quick access to the most common settings. A custom value can be entered by selecting ‘Custom’ in the presets.
AlchemyTV DVR™ User Guide
Page 28