... business presentation,home theater3: LCOS Technoloy4: LED light source5: Video format:AVIRMVBRMMP4MOVVOBDATMPG/MPEG6: Photo format:JPEG/BMP/GIF7: Interface:VGA ... ,USB,AV-IN,S-VIDEO, keystone correction8: Can be connected to Notebook,3G Mobile ... TwinView of computer CVBS signal,S-Video signal10: Output signal:RGB88811: Memory:built-in Flash (2GB),SD card( max:4GB)12: ...