... angle 178º Bezel ≤3.5mm Input Interface Composite video, YPbPr,S-video,VGA,DVI,HDMI Signal Format NTSC, PAL, 480P, 576P ... AC 220V Consumption 220W Touch Technology Touch Screen Anti-vandal touch screen Resolution 4096*4096 Scan Rate 50scans/s Transmittance ≥95% Touch The Smallest Body ... 1.0mm cold rolled steel Mini Fans 8 pieces 1.44W 0.12A 12V mini fans Mini Speakers 2 pieces 4Ohm 5W 12V ...