请给我列出三个适合家庭影院使用的投影仪，需要包括型号、分辨率和亮度，回答格式为{ “型号”:XXX, “分辨率”:XXX, “亮度”:XXX}。
user
{ "型号":"Epson Home Cinema 2250", "分辨率":"1080p", "亮度":"2,700流明" }
{ "型号":"Optoma UHD50X", "分辨率":"4K UHD", "亮度":"3,400流明" }
{ "型号":"Sony VPL-VW295ES", "分辨率":"4K SXRD", "亮度":"1,500流明" }
assistant