Uniden BTS150 User Manual

10 - English

When you want to turn on your speaker, remember to slide the main power switch to the 

ON position. 
Press and hold 

 for at least 3 seconds. 

The   and 

 keys control the speaker’s volume level during cellphone operation and 

music playback. Press and release the keys to increase or decrease the volume level one 

step at a time. Press and hold   and 

 to quickly raise and lower the volume levels. 

Your speaker sounds an alert tone when it reaches the maximum upper and lower volume 

levels.

When you have an incoming call, the speaker sounds an incoming call tone and the LEDs 

flash blue.  Both the speaker and your cellphone may ring, depending on your cellphone 

settings.

Answer an incoming call

Press any key.

Reject an incoming call

Press and hold 

 .

End a call

Press 

 .