Yamaha MG20XU Owner's Manual - Page 22

Controls and Connectors Built-in Effects Block (XU Models Only) MG20XU/MG16XU : AUX4/FX MG12XU : AUX2/FX PARAMETER USB-Att. PROGRAM L IN DSP R FOOT SW (*) Only MG16XU MG16XU MG12XU ON FX RTN MG20XU LEVEL PFL 1-2 3-4(*) ST AUX1PRE AUX2PRE (*) AUX3PRE (*) FX ON !0 q w e r t STEREO L STEREO R GROUP 1 GROUP 2 GROUP 3 (*) GROUP 4 (*) AUX1 AUX2 (*) AUX3 (*) PFL L PFL R PFL CTRL q Display Indicates the effect program number selected with the [PROGRAM] knob e. The number flashes during selection; however, if several seconds pass without a selection being made, the program returns to the last number selected. w Effect program list This is the list of built-in effect programs. For details about these programs, see the "Effect Programs" on page 33. e [PROGRAM] knob Selects one of the 24 built-in effects. Turn the knob to select the desired effect, and then press the knob to enable it. NOTE • You can also select the desired effect by turning the knob while holding it down. • The [PROGRAM] knob can be used to adjust the volume of audio playback from a computer. For details, see the "Attenuator Function" (page 28). y e u r y i o o MG16XU MG20XU 22 MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owner's Manual