The Huddlecam 3x has no on screen display. All menu options are accessed by using the AMCAP software (available here... http://noeld.com/dl.asp?filename=AMCapSetup.exe) to connect to the camera. This is done by connecting the camera to the computer with AMCAP installed. Then bring up the program and go into the options menu. There you will see 2 options; Video capture filter, and Video Capture Pin.
Video Capture Filter has all the options available to adjust your picture.
Low Light Compensation
Video Capture Pin has all the options available for changing frame rate or output size.