JK Audio BlueDriver-F3 - Manual (Page 17)

13
Wireless Applications
Master(Phone) or
Headset Mode
The Master device controls the
connection, and also has the
ability to stream stereo A2DP
audio to the Headset device.
A2DP music streaming is a one-
way path from Master(Phone)
to Headset. BlueDriver can act
as either a Master or Headset.
Please note that wireless phones
typically cannot receive A2DP
stereo music streaming.
BlueDriver will first attempt to
connect using the Hands-Free
profile, allowing 3.4 kHz (7 kHz
if HD Voice is available on your
phone) telecom bandwidth for a
mono full-duplex connection. If the
Hands-free profile is not available,
BlueDriver will attempt to connect
in A2DP stereo streaming mode.
What is the Difference
between Profiles?
A2DP (Advanced Audio
Distribution Profile):
Used for stereo music streaming.
Headset : Facilitates mono,
full-duplex audio between two
paired devices.
Hands-Free: Similar to Headset
profile, but allows the receiving
device more control over the call,
such as volume, accept/reject/end
a call.
Wireless Applications