Altec Lansing BackBeat 903 User Manual page 12

Headphones Phone Controls and Indicators
Perform a
system reset
Adjust the call
volume (call in
progress)
WArNiNG Do not use headphones at high volumes for an extended period of time. Doing so can
cause hearing loss. Always listen at moderate levels. See
more information on headphones and hearing.
Redial
Voice dialing (trying
to initiate call)
10
Action
While plugging in the AC
charger, hold the power/pair
button.
Tap the volume/tracking/
mute button forward (+)
or backward (-).
Double tap on call control
button.
2 second press on call
control button
Indicator Light
The headphones will show
a solid red or blue light
when they have been
successfully reset.
None
www.alteclansing.com/headphonesafety
None
None
Tone
None
Brief low tone (2 low tones
when volume limit
is reached)
for
Double low tone
Single low tone