... smoothly.MCU control voltage and time. A key set of work mode, no external potentiometer adjustment.Two ... Setting Method. Click the button, digital tube lights, set the value observed in the 6 or 6. And ... duration for 5 seconds, enter the work mode is set, the digital control (MODE) shows the current mode ... used, the two outputs are synchronous control, need to re-set 1-5 or 1 .- 5. pm before entering ...