IOGear GBHFK231 Cell Phone User Manual


 
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Adjusting the
Volume
Press the “+” or “-“ button repeatedly until you reach the
desired volume level.
Mute
Short press the Mute button during a call to mute and the
RED LED will turn on.
Un-Mute
Short press the Mute button during mute mode to un-mute
the Car Kit and the RED LED will turn off.
Transferring Call
from Car Kit to
phone
Press both “+” and “-“ during a call to direct the call from
the Car Kit to cellular phone.