3
How to use
PIO state
statement
Power S/W long held( >= 1sec)
Device on
Power S/W long held( >= 2.5sec)
Device off
Power S/W long press >6sec
Enter pairing mode from power off
Connection key short press
Connection (Kenwood only)
VOL+
short press
Volume up
VOL+
long held( >=0.8sec)
Volume up continuously
VOL-
short press
Volume down
VOL-
long held( >=0.8sec)
Volume down continuously
BTH-300-R State and LED Flashing Pattern
LED state
statement
Blue led
on : 2 sec , off : 1 sec , repeat
All profiles are standby but not connected with
any Cellphone device yet.
Blue led
flash every 2 sec
HFP is connected.
Blue led
and
red led
flash alternative repeat
Enter pairing mode.
Red led
On
Battery Charging
Red led
Off
Battery Full
