54.6 VIEWSONIC IFP5550 20 POINTS MULTI TOUCH 7H TEMPERED GLASS 3840XX2160 350NITS 1400:1 CR 178 DEGREE VIEWING ANGLE (H/V) 16GB STORAGE CVBS(IN) X1 VGA(IN) X3 VGA(OUT) X1 HDMI(IN) X3 SPDIF X1 USB(2.0) X3 USB(3.0) X1 RJ45 X1 RS232 X1 SPEAKER 10WX2 SILVE (210155583)