The Hitachi CP-WX4042WN is a versatile WXGA portable 3LCD projector engineered for professional use in classrooms, offices, and small venues. It delivers WXGA resolution with 4,000 ANSI lumens brightness and 10,000:1 contrast ratio, producing clear 30-300 inch images suitable for moderately lit environments. Equipped with 1.2x manual zoom, ±30° vertical/horizontal keystone correction, and lightweight 3kg design for easy transport and setup.