Single sending card box Linsn, DBStar control system brightness control Single sending card box, Linsn, DBStar control system (Driver)Description:Driver controller is the only ... :2 power(red),1 signal A present(green)Control software:controller softwareSpecifications:Power consumption:65 wattsInput voltage: ... rack size:1UCooling:ActiveSingle sending card box, Linsn, DBStar control system (Driver)