... supply voltage: DC5V, 12V ,18V, 24V optional.Specify the required volta Features:RGB amplifier applies to all the ... Width Modulation), each time add one RGB amplifier, the connecting number of led will be ... Technical parametersworking temperature: -20-60degreesupply voltage: DC5V, 12V ,18V, 24V optional.Specify the required voltage ... 4A(each channel)output power: 5V:<60W, 12V:<144W, 24V:<288W AMPLIFIER