Samsung HLS-5679W 56-Inch LED Engine 1080p DLP HDTV Texas Instruments SmoothPictureTM DLP chip (1920 x 1080 pixels) 4,000:1 contrast ratio; widescreen 16:9 aspect ratio Digital Format Converter (upconverts all signals to 1080p) - (no need for a separate upconverting DVD player) 3 composite video (2 rear, 1 side), 2 S-video, 2 HD-compatible component video, 2 HDMI digital audio/video inputs Built-in stereo speakers (10 watts x 2)