turn off , because the unit is still having power, if switching to TX or RX mode immediately, it will enter into the
previous power off mode to re-turn on
BTI-020V worked as Bluetooth Receiver can stay 8 paired devices record , the latest paired records will
take over the over paired records.
1. Power on:
In off state, long press MFB around 3 seconds, after Blue LED flashes twice, BTI-020V is powered on. (If
BTI-020V did not connect with any device, it could directly enter into pairing mode automatically after power on)
2. Power off
：
In on state, long press MFB around 3 seconds, Red LED flashes twice ( if release after Red LED on
immediately, Red LED may only flashes once), BTI-020V is powered off. Please don
’
t re-power on the
unit immediately in 3 seconds after power off the unit , because the voltage of the chipset may not
disappear totally.
3. Pairing mode:
Power on the unit, double click the MFB, Blue & Red LED flashes alternately, the unit enter into pairing
mode, it will power off automatically if no connections in 6 minutes.
4. Play /pause :
In music playing, short press MFB to pause, press again to play continually
5. Clear up the pairing list :
Power off with the current working mode, 3 seconds later, change to the other working mode, then
power on, the pairing information for the former mode will be cleared up
6.
Connect with all the connected device:
Power on the unit, BTI-020V will connect to all the connected device automatically, but it only support two
connections simultaneously, prioritize the latest two connected devices, after two connections successful, BTI-
020V will be Blue LED light on. (working as Bluetooth reciever, it only could receive audio from the first working
device ,If you want to receive signal from the other device, the first working device must have to be pause or
turn off . (Bluetooth receiver two in one function).
7. Power off automatically :
The BTI-020V will power off automatically when the battery voltages lower than 3.1V or no connections around 5
minutes .
8. Using while charging :
When you want to use BTI-020V continuously, however the limited battery capacity, you could use the unit while
charging.( DC 5V
≥
300Ma, if the battery voltage is too low, or the power suppler is poor, it may have current
noise.)
Please connect the unit to the power supply firstly, then power on the BTI-020V.(The chipset will reset
momentarily when connecting with power supply, this also could work when the unit is dead). Do not use the
unit while charging because it may shorten the battery
’
s life time.
9. LED indicator in Receiver mode :