YG400 Upgrade YG410 Mini Projector 1080P 1800Lumen Portable LCD LED Projector Home Cinema USB HDMI compatible 3D Beamer|LCD Projectors Model YG400 YG410 Wired Sync display NO YES Type LED Projector LED Projector Display Tech LCD LCD Native Resolution 800 x 480,RGB 800 x 480,RGB Brightness 1800Lumens 1800Lumens MAX. Resolution (Input) 1920 x 1080 1920 x 1080 Color Reproduction 16.7K 16.7K Projection Image Size 50-100 inch 50-100 inch Projection Distance 1.5-3.0m 1.5-3.0m Contrast Ratio 1000:01:00 1000:01:00 Input Interfaces AV, USB2.0, HDMI, VGA, SD AV, USB2.0, HDMI, VGA, SD Output Interfaces 3.5mm Earphone,USB(5V-500MA) 3.5mm Earphone,USB(5V-500MA) Aspect Ratio support 16:9 support 16:9 Projector Ratio 1.4:1 1.4:1 Lens F=125mm F=125mm Built-in Speakers Yes,8?,2W Yes,8?,2W Focu Manual Manual Keystone 15 15 Video Format H.264, MPEG4,REAL,AFS,etc. Full format vedio player H.264, MPEG4,REAL,AFS,etc. Full format vedio player Language Support En,RU 23 languages EN,RU 23 languages Power 50W 50W Power Supply 100-240V, AC 50-60Hz 100-240V, AC 50-60Hz Net Weight 900g / 31.75oz 900g / 31.75oz size 201 x 146 x 75mm 201 x 146 x 75m