K-series are screens invented by R&D team with testing, researching and discussion. K3.9 is rental screen for indoor stage, while K4.8T is for outdoor rental stage.
High gray level and high refreshing rate---
16bit’s gray level;
refreshing rate can reach 1920Hz,great grayscale linearity;
rich gradation and high color saturation.
Apply to indoor stage
Suitable for large outdoor stage
K-series LED screen is of higher definition, easier front/back maintenance, higher contrast ratio, faster & easier installation.