Roland BA-55 Manuale Utente

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Owner’s Manual
Portable Amplifier
Great Sound Anywhere
High-quality wireless mic is included.
Digital wireless transmission (2.4 GHz digital) minimizes 
loss of audio quality.
Place Vertically for a Speech
When the unit is placed vertically it will enter mono 
mode, and the audio will be optimized for maximum 
projection distance. This is ideal for speeches.
Anti-Feedback Function
Reduces mic feedback (whine or howl).
Indoor or Outdoor
Two-way power—use batteries or AC adaptor
Battery life is approximately 6 hours, allowing 
convenient use anywhere, indoors or outdoors.
Place Horizontally for Music
When the unit is placed horizontally it will enter 
stereo mode, and the audio will be optimized for 
music.
Mic Echo
It’s easy to apply an echo that’s ideal for karaoke.