Yamaha THR30II THR30II Wireless THR10II Wireless THR10II Reference Manual - Page 3

Names and Functions Control Panel THR30II Wireless !7 !8 !9 !6 q w !5 e r t y u i o !0 !1 !2 !3 !4 THR10II Wireless THR10II !7 !8 !6 q !5 w e r y u i o !0 !1 !2 !3 !4 * THR10II Wireless only q [ ] (Power Button) / Power Button LED This is the unit's power button. When the power is ON, the Power Button LED, the lamp corresponding to the selected amp type and the Power Lamp in the speaker cabinet light up. w LED Display Indicates each of the THR-II's settings and conditions. e [TAP/TUNER] button  Tuner Function Holding the switch for 1 second engages the tuner function and lights the indicators. The tuner is calibrated to A4=440Hz. Tune the guitar until the desired pitch appears in the LED display. When only the circle ( ) in the center of the display is visible, tuning is accurate. Pitch is low In tune Pitch is high Press the [TAP/TUNER] button (less than one second) to turn OFF the tuner function. * When the tuner function is set to ON, the guitar sound to the main speaker, [PHONES] jack, and [USB] jack is muted. The sounds from the [AUX] jack, [USB] jack and Bluetooth are output to the main speaker and [PHONES] jack. THR30II Wireless THR10II Wireless THR10II Reference Manual 3