LED display tube 1. DMX512 or CF card controller 2. Epistar led chip, IP65 3. We produce the PC cover by ourself LED display tubeApplication : bridge, decorate building, advertising board ,signboard, plaza, park, tourist attraction and so on Item NO.HCXS-A50-144/RGB Description:LED Quantity :144pcs LED(48R\48G\48B) Taiwan Epistar ChipVoltage:DC12V/DC15V,50-60HZPower Consumption:12WBeam angle:180° ...