Sharp 70- Inch  Class (69-1/2 Diagonal) Led-LCD Interactive Touch-screen Display Screen Size Class70" (69.5" Diagonal) Bezel Width 41 mm Native Display Resolution 1920 x 1080 Maximum Brightness (average) 300 cd/m2 Landscape and Portrait Mode Operation Landscape compatible Certified for 24/7 Continuous Operation Yes Finless Architecture Yes Audio7W + 7W Stereo with built in speakers LCD Type UV2A LCD Number of Colors (approx.) 1.06 Billion Contrast Ratio 3000:1 Aspect Ratio 16:9 Viewing Angle (H/V)160 H x 160 V (CR&gt;/=10)Active Screen Area (approx.)60-9/16" W x 34-1/16" H Frame Rate 60 Hz Pixel Pitch 0.802 mm H x 0.802 mm Video System NTSC (3.58 MHz; 4.43 MHz), PAL, PAL60, SECAM