Led electronic display engineering led electronic display common parameters

Pixel pixel pitch 5mm tube color red + green + blue pixels 1R1G1B pixel density 40000pixels / m2 module (PH5 indoor full color LED display) Module Resolution 32 dots long × high 32 points module size 160mm × height 80mm length Module number of pixels 1024 pixels / module display the entire screen (PH5 indoor full color LED display) Viewing Angle Horizontal 120 °, vertical 120 ° Storage Temperature -40 ℃ ~ + 85 ℃ Operating Temperature -10 ℃ ~ +50 ℃ Relative humidity 10% to 95% power (PH5 indoor full color LED display) Operating voltage AC 88 ~ 132V or 176 ~ 264V Average power 350 ~ 700W / m Maximum power consumption 1000W / m control system (PH5 indoor full color LED Display) operating system WIN 98/2000 / XP DVI graphics card control synchronization refresh rate ≥180Hz (optional hardware support under conditions) grayscale / color 4K / Display 16.7M Colors Brightness adjustment Software 16 adjustable The control system uses PCTV card (optional) + DVI card + control card + optical transmission main technical parameters (PH5 indoor full color LED display) device driver constant current drive mode 1/8 frame frequency sweep ≥60Hz brightness ≥1200cd / m2 Video Signal S-Video, RGB, Composite, DVI ≥5000 hours MTBF 100,000 hours life flatness between any adjacent pixels ≤0.5mm unit board splicing gap <1mm uniformity of the pixel light intensity, brightness uniformity module board blind spot rate < 0.0002 switching power supply load 5V / 40A, 5V / 30A computer display mode 1024 × 768 lines Effective communication distance 100m (without relay), multimode fiber 500m, 20km single mode fiber