The display is very easy to use - simply connect 4.5-15VDC to the red and black wires, then connect a composite video source to the yellow and black wire. Voila, a television display! There's a little button to adjust the LED backlight brightness (5 levels) - there is no other adjustment available but we found that the color and contrast look great right out of the box.
To demonstrate it, photos were taken with the display connected to a Raspberry Pi, but it will also work connected to any analog composite-video output such as a YBox or Propeller w/Video out. It will not work with a device that only outputs VGA, HDMI or any other digital video signal.
A 12V power adapter is included, even though the display specifies 12VDC it works from 5V to 12V DC without problems.