... System6, Coaxial and optical digital output7, Scart output(Optional)8, Video horizontal resolution of 500 TV lines or more9, ... ) And Zoom Function11, Remote control12, Multi-angle,Up to 8 dubbing language and 32 sub-title languages selectable13, Optional OSD ... -200HzFull-range speaker driver:15W*4ohm*2.75"Frequency:180Hz-20KHzS/N Ratio:≥85dBDistortion rate :1% 2.1 home theater surround sound system