Short throw projector lcd projector hdmi projector resolution 1 280 x 800 pixels hd ready vertical frequency range 50 85 hz brightness 3 300 ansi lumens contrast ratio 10 0001 lamp life 4 000 h lamp power 245 watt screen diagonal 60 1 52m 100 2 54m inch picture format 1610 throw ratio 0 27 1 keystone corrections vertical 3 horizontal 3 connections s video rs 232c mhl ethernet microphone input vga input d sub mini jack ouput usb