JK Audio BluePack - Manual (Page 15)

Bluetooth Wireless Technology
9
Master Mode Streaming State
Simply tap the <MFB> button to toggle
between stereo A2DP and mono
Hands-Free profiles. This can only be
done while the unit is in Master mode.
During A2DP streaming, the
<st> LED will be lit Green.
The <st> LED will not be lit when the
Hands-Free profile is in use.
Switching between Master and
Headset Modes
To switch between Master and
Headset mode, you must start from
the Bluetooth power-off state. Power
off the unit, then back on again. Hold
the <MFB> down for 11 seconds then
release. The ST LED on the top of the
BluePack will flash Green when the
device is in Master mode. The ST LED
will flash Red when it is in Headset
mode. The <st> LED only indicates
whether the BluePack is in Master or
Headset Mode on Startup and when
the Master/Headset role is switched.
The timing of the LEDs while pairing
with another device should remain the
same for either state.
Bluetooth Wireless Technology