high refresh rate more than 1920hz, can reach 3840hz or higher like 4400hz if use pwm drive ic like mbi5153 or icn2053 etc.
with fast lock and aviation plug for power and signal, can install one cabinet within 30s it can be used for outdoor fixing type led display or mobile rental type led display.91mm full color video outdoor led displays 500_1000mm.widely used for indoor outdoor advertising , mobile truck advertising ,stage concert , meeting room, dj booth, wedding ,exhibition, festival celebration.syi front access design,maintain the led display, power supply , control card etc from front, more convenient, especially for the limited maintenance space project .