Pioneer PDP-5080HD 50-Inch 720p Plasma HDTV 4 Independent HDMI Inputs (HDMI 1.3) with 1080p 24/60Hz Compatibility Fully Integrated Media Receiver with Dual NTSC and ATSC Tuner TV Guide On-Screen Interactive Program Guide for easy navigation of TV program services ASIC video processing and scaling for the ultimate in Standard-Definition and High-Definition video performance New Optimum Video Mode with optical light sensor for automated adjustment of picture in both varying light conditions and by program content such as movies- news- sports- etc