Model 215D Size 21.5inch Resolution 1920× 1080 60.0HZ Aspect Ratio 16 10 Dot Pitch 0.282mm Brightness 300cd/ m² Contrast 8000 1 Viewing angle H/ V : 170/ 160 CRe10 Response time 2ms Video Signal D-SUB( 15P IN) Synchronous Signal TTL separative signal Power consumption 40W Power saving 4W