NEC P452H 1920 x 1080 4500 normal DLP Projector 6,000:1 Cabinet Color: Black Contrast Ratio: 6,000:1 Display Size: 30 to 300 in. / 0.76 to 7.6m Horizontal Refresh Rate: 15-100 kHz Vertical Refresh Rate: 50-120 Hz f Number: 2.0 Focal Length: 18.2 to 31.1mm Throw Ratio: 1.3 to 2.2
