Acer AT3720A AT3720A Service Guide - Page 26

For AT3720: Source-IN   Y Yellow R Red W White
Blue
Green          * Acer recommends the following priority for connection types: HDMI -> COMPONENT -> SCART -> Composite.   TV-OUT
    *SCART-out only works with analog broadcasts. Connecting a camera, camcorder, video am or headphones Connect your camera or camcorder to the video/audio ports on the rear of the TV set as shown below. 20 Chapter 1