ION Block Rocker Sport Guide D'utilisation Rapide page 7

Troubleshooting
If the sound is distorted: Try lowering the volume control of your sound source, musical
instrument, or microphone. Also, try to reduce the overall volume of Block Rocker Sport using
the Master Volume knob.
If there is too much bass: Try adjusting the tone or EQ control on your sound source to lower
the bass level. This will allow you to play the music louder before clipping (distortion) occurs.
If there is a high-pitched whistling noise when using microphones: This is probably
feedback. Point the microphone away from the speaker.
If there is poor AM reception: To adjust AM reception, move entire unit.
If you can't hear the microphone over the music volume: Turn down the music volume
from your source.
If you can't play music from a flash drive: The USB port is only for charging USB devices.
7