CF-PW150-4V 2 x 4 Matrix Speaker Selector Switcher 150W Volume Control
CF-PW150-4V operation method is very easy. First all, it can input A or B AMPLIFIER, 4 independent sets of A or B switch selection, and pressing down A/B switch selection as B AMPLIFIER, and pressing up A/B switch selection as A AMPLIFIER at the same time. Moreover, 4 sets of ON/OFF function selection are independent, pressing down as ON and pressing up as OFF. There are 4 sets of sound level control and OFF function independently, turning the first step as OFF and sound level control from left to right. Sound levels will follow switch level getting louder and enjoying high quality sound. Please remember that CF-PW150-4V is an automatic impedance compatible design.