AT2160P;LED constant PWM current driver, DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM ... dimmering,3channels AT2160P;LED constant PWM current driver, DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM ... below controller: AT2160P;LED constant PWM current driver, DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM ...