The Epson EB-1945ND is a professional installation projector featuring 3LCD technology with 4,200 ANSI lumens color/white brightness and WXGA (1280x800) native resolution. It delivers a 3,000:1 contrast ratio and supports flexible placement via 1.6x manual zoom, ±30° horizontal/vertical keystone correction, and a 1.38-2.24:1 throw ratio. Equipped with HDMI, DisplayPort, dual VGA/RGB inputs, composite video, and Ethernet connectivity, it includes noise levels of 37 dB(A) (standard) and 29 dB(A) (eco mode). The 245W UHP lamp provides 2,500 hours lifespan (4,000 in eco mode), with power consumption of 337W. Physical dimensions are 37.7 x 27.1 x 10.8 cm and weight is 3.9 kg.