Toshiba 46H83 46-Inch HDTV Projection TV 46-inch widescreen HD-compatible projection television with DVI-HDTV input; 43.375 x 40.5 x 21.875 inches (W x H x D) CrystalScan HDSC coverts all 480i and 480p signals (as from progressive-scan DVD players and DTV set-top boxes) to high-definition 1080i 3D Y/C digital comb filter with Vertical Contour Correction accurately processes RF (broadcast, VCR) and composite-video (DVD, VCR, camcorder) signals HD Window dual-tuner POP with PIP sound PowerFocus HD II CRTs offer 10 percent more brightness and 25 percent better sharpness than standard CRTs