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