LED Screen 1.Brightness:1300CD/m2 2.Large viewing ... distance:5-36m 4.CE RoHS LED screen,P4,P5,P6mm Indoor Full Color LED screen 1. Products Function Introduction 1 ... no picture change, no color excursion5) Can repair each led lamps, so the cost of maintain is lower, and ... cooperation in the same service! 3. Applications Our indoor full color led screen are widely used in TV station, railway station ...