This is the main window of iPodHD that allows you to access all the functions of the application and encode the stereo and multi-channel input. 

In this tab of iPodHD you can select the input video and output MP4 location for trhe encoding process. 

iPodHD will enable you to control the encoding and playback commands from this menu of the application. 

From this menu of iPodHD you can configure the audio/video options that the application will use.