Lcd projector resolution 1 024 x 768 pixels brightness 3 800 ansi lumens contrast ratio 3 3001 lamp life 6 000 h lamp technology uhp screen diagonal 30 0 76m 300 7 62m inch picture format 43 throw ratio 1 40 2 27 1 focus manual keystone correction vertical 30 connections hdmi x2 ethernet rs 232c microphone input composite audio input rca usb video signal ntsc pal secam 720p 1080i 1080p integrated loudspeaker total output power