... in actual value and in % (5 digits) simultaneously;1.2 Adopt keyboard or potentiometer to control the increase or decrease of output ... , the keyboard control split in 100%N, 10%N, 1%N, 0 ... , 5, 6, 7, 8, 9, 10, 15);1.3 Exterior controller can control the increase or decrease of output outside the ...