AB and A/B Switch

• Mode A/B: Tap Switch A/B to choose channel A or B
• Mode AB: Tap Switch AB to choose channels A + B
• If you tap Switch AB, Switch A/B is without working ability. Just need to tap Switch AB one more time, then Switch A/B is working again. So you can free your hands all the time to switch working modes.

ABY Box

This ABY Box can be used to switch connected audio channel freely. It can switch one incoming signal into two separate output signals, besides, in reverse is also can be achieved. Usually it is used by guitarist who use multiple amplifier, speaker and effect pedals

LED Indicator light

If you need a signal light to indicate which channel is working, you can connect this switch pedal to DC power. Otherwise, it can work normally without power.(Connecting cables are not included)

Indicator lights

• Tap Switch A/B, LED A lights up, channel A is working.
• Tap Switch A/B again, LED B lights up, channcel B is working.
• Tap Switch AB, both LED A and B light up, channel A and channel B are working.