Sharp PN-R703 70 Edge-Lit LED Backlight HD 1920 x 1080 Large Format Commercial Digital Signage Display Brightness: 700 cd/m2 Contrast Ratio (Typical): 4000:1 Viewing Angle: 176°(H) / 176°(V) Pixel Pitch: 0.802 mm H x 0.802 mm V Regulatory Approvals: UL 60950, FCC Class A HDMI Port: 2 DVI Port: DVI-I input, DVI-D output Other Ports: D-Sub 15-pin RGB input, RS-232C input/output, DisplayPort input/output, stereo audio (1/8) input x 2, stereo audio (1/8�) output, and RJ-45 LAN display control.