Max Resolution 1280 (Level) X 1024(Vertical) Luminance 450cd/m2   Contrast 700:1 Response Time 8ms Pixel pitch 0.294 Display size(H x W) 376 x 301 Color 16.7M Viewing angle 170 degrees(H)/170 degrees(V) Power Supply 100 to 240AC, 50/60Hz Signal D-sub 15 pin Consumption less than 35W Operating environment Temperature：0°C～40°C Humidity：20%～80% Touch screen: Technology Surface Acoustic Wave (SAW) Resolution 4096*4096 Material Pure glass Light Transmission 90-92% Response Time Less than 10.4ms Touch Activation Force Touch force less than 100g (adjust able) Durability Scratch-free; More than 50,000,000 touches in one location without failure Operation temperature -20°C to +50°C (Touchscreen); 0°C to +65°C (Controller) Humidity 90% RH AT 40°C, noncondensing Operation Altitude 3000m