Compact, lightweight and virtually maintenance free Brighten any room with razor-sharp, 4,500 lumen, WXGA projection with the remarkable Optoma ZW403. A laser light source eliminates lamp and filter replacements for up to 30,000 hours of low-cost and virtually maintenance-free operation. Compact size, low weight and quiet operation make it perfect for classrooms, meeting rooms, board rooms and digital signage. Four corner correction, 360? and portrait mode operation enable flexible installations. HDMI and VGA inputs provide connectivity to high-quality 4K HDR digital video or legacy analog video sources while LAN and RS-232 enable control via Crestron, Extron, AMX or Telnet. A 10W speaker provides rich audio for all-in-one applications. 4,500 ANSI lumens with 300,000:1 contrast ratio 4K UHD input with HDMI 2.0 (HDCP 2.2) HDR10 and HLG compatible DuraCore maintenance-free laser light source up to 30,000 hours 1.3x optical zoom and four corner correction 24/7, 360? and portrait mode operation