... , 50 lumens,with VGA,USB,AV-IN,S-VIDEO port, can show clear image even in the strong light enviroment.for business presentation ... /MPEG6: Photo format:JPEG/BMP/GIF7: Interface:VGA,USB,AV-IN,S-VIDEO, keystone correction8: Can be connected to Notebook,3G ... signal10: Output signal:RGB88811: Memory:built-in Flash (2GB),SD card( max:4GB)12: Built in Speaker:1W*213: Support earphone port14 ...