23LS7DC 23" 16:9 widescreen, HDTV with built-in digital tuner (NTSC/ATSC/QAM), 1366x768 panel resolution, 500 cd/m2 brightness, 178 degree viewing angle, RS-232C(control and service), discrete IR codes, built-in commercial lite software, HDMI, Compostie A/V, S-Video, RGB (DB-15, up to XGA), Comp