Emerson has introduced a new digital line doubler that converts CATV, DSS, VCR, LD, DVD signals into high resolution VGA for professional quality TV.The component is designed for largescreen TV's (with 31KHz input), 3 gun projectors and home theater.Individual controls are provided for brightness, color, sharpness, contrast and tint.The unit features a split screen demo mode for comparing bypassed video to doubled scanned version.The Emerson Digital Line Doubler is priced at $450.