the supply and installation of projector , projector , specification native resolution 1920 x 1080 brightness 4000 ( ansi lumens ) ( ansi lumens ) brightness ( lumens ) 5000 contrast ratio 3000000:1 display color 1.07 billion colors light source type led light source life ( hours with normal mode 60000 lens f=1.6-1.75, f=19.16-23.02 projection offset 83% + / -9% throw ratio 1.3-1.56 optical zoom 1.2x digital zoom 0.8x - 2.0x image size 30” – 300” throw distance 0.87 – 10.38m ( 100” @2.88m ) keystone h: + / - 40°, v: + / - 40° audible noise ( normal ) 32 db audible noise ( eco ) 27 db input lag 16 ms resolution support vga ( 640 x 480 ) to 4k uhd ( 3840 x 2160 ) hdtv compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 4k uhd horizontal frequency 15k – 135khz vertical scan rate 23 – 120 hz input hdmi 2 ( hdmi 2.0, hdcp 1.4 / 2.2 ) audio-in ( 3.5mm ) 1 output audio-out ( 3.5mm ) 1 speaker 10w usb type a ( power ) 1 ( 5v / 1.5a ) control rs232 ( d b 9-pin male ) 1 rj45 ( lan control ) 1 usb type a ( services ) 1 ( share with usb a output ) others power supply voltage 100 – 240v+ / - 10%, 50 / 60hz ( ac in ) power consumption normal: 330w standby: <0.5w operating temperature 0?40° carton brown net weight 5.00 kg gross weight 7.00 kg dimensions ( w xd xh ) with adjustment foot 386 x 276 x 116 mm packing dimensions 490 x 376 x 268 mm osd language english, french, spanish, thai, korean, german, italian, russian, swedish, dutch, polish, czech, t- chinese, s-chinese, japanese, turkish, portuguese, finnish, indonesian, india, arabic, vietnamese, greek, hungarian. total 24 languages user guide language english, simp.chinese, trad_chinese, indonesian, finish, french, german, italian, japanese, korean, polish, portuguese, russian, spanish, swedish, turkish, arabic, czech, thai, vietnamese. total 20 languages standard accessory power cord 1 remote control 1 ( w / laser pointer ) qsg yes warranty card yes ( cn only ) optional accessory wall / ceiling mount pj-wmk-007