When you hear:
Start Recording At edit box - this is the field to enter either the minutes or hours for your recording. If you tab over one more time you land on the combo box which has either the minutes or hours choices.
Duration of Recording edit box is where you enter the channel number you want to record.
I explain the above because JAWS 8 does not read the above correctly. I used trial and error to figure what the above edit boxes do.
After you have setup your recording schedule you will be back on main interface of At-Large Recorder. If you do a insert+3 numpad keyboard command with JAWS 8 you will hear the status bar data read out like this:
Date & Start Time for Recording to begin