... -60 C 2. Supply voltage: DC5V, 12V, 18V, 24V (for orders specify voltage) 3.Output: 3 channels 4. Connecting mode: common anode ... : <4 A (each channel ) 11.Output power: 5 V: <60W, 12V: <144W, 24V: <288WExternal Dimension Direction for use1, Connect the load ... down: to speed up lighting color changing; On/off: Power switch,you could turn on/off controller in any state ...