Pairing Lx-B4Fm With A Bluetooth Device; Controls And Functions - LEXIN LX-B4FM User Manual

• Charging
Plug the micro USB cable into the USB port. The LED turns red while charging, and
then turns blue when the main unit is fully charged. It takes about 2.5 hours to be
completely charged.
• Low Battery Alert
When the main battery unit falls below 20% charge the LED light will flash red
and there will be a tone alert every five minutes until the condition is remedied.
4B. Pairing the LX-B4FM with a Bluetooth Device
Before using the LX-B4FM Bluetooth headset with any Bluetooth device for the first
time you need to pair them. It can be paired with mobile phones, audio devices such
as MP3 or GPS, and other LEXIN Bluetooth headsets. This pairing operation is only
required once for each Bluetooth device, and the headset will remain paired with each
device and automatically reconnects to the paired devices when within range.
• Pairing a Mobile Phone
Step 1. Start with the unit powered off, press and hold the POWER button for about
6 seconds until the LED light alternates between red and blue.
Step 2. Search for Bluetooth devices on your mobile phone. The headset will be listed
on your mobile phone as "LX-B4FM".
Step 3. Enter 0000 for the PIN if needed.
Step 4. Your mobile phone will confirm that pairing is complete. The blue LED blinks
after they are connected.
• Pairing a Stereo Bluetooth Adaptor
Step 1. Turn on the audio source and prepare Stereo Bluetooth Adaptor for pairing
Step 2. Put LX-B4FM main unit in Bluetooth pairing mode (see above)
Step 3. Turn on or plug in the Stereo Bluetooth Adaptor
Step 4. The audio source will automatically start playing through the LX-B4FM main
unit when pairing is complete.
• Pairing Bluetooth GPS Navigation
Step 1. The paring procedure is the same with "Pairing Mobile Phone"
Step 2. Please refer to the manual of the Bluetooth GPS navigation for details.
Step 3. You can listen to Bluetooth voice instructions from Bluetooth GPS navigation.

5. Controls and Functions

5.1 Volume and Music Control
You can easily adjust the volume by pressing the Volume- and Volume+ button.
You will hear a beep when maximum or minimum level.
Press the Power button to play and pause music.
When playing music, press and hold the Volume– button to go to next track, press and
hold the Volume+ Button to go to the previous track.
Note:When in music stream mode from Smartphone, you will need to adjust the
volume on smartphone as well to get louder volume.
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