The following article troubleshoots if a connected guitar is distorted or is clipping.
- Be sure that the GUITAR/MIC switch on the back of the BR-80 is set to the "GUITAR" position.
- The noise may be a result of a COSM effect in the BR-80. Press the [COSM] button until "FX OFF" appears at the top of the screen.
- The input signal may be too high coming into the BR-80. Try lowering the Input Sensitivity:
- Press the [MENU] button.
- Cursor to "INPUT SENS" and then press [ENTER].
- Begin playing the guitar and use the dial to adjust the "SENSITIVITY" so that the audio signal is between "12" and "6" on the meter. - If using external effects (such as stompboxes), try lowering their output volume.
- Lower the REC LEVEL knob on the side panel until the noise is alleviated.