MPOW BH390B Wireless Transmitter and Receiver User Manual
- June 6, 2024
- MPow
Table of Contents
WIRELESS TRANSMITTER & RECEIVER
MPOW WIRELESS AUDIO
User Manual
MODEL: BH390B
Package List
Any issues during usage. please contact support@xmpow.com to get professional services.
Diagram
- Next Track/Volume Up
- Previous Track/Volume Down
- RX/OFF/TX: Wireless Receiver Mode (RX)/ Power Off/ Wireless Transmitter Mode (TX)
- 3.5mm Audio Output
- Microphone
- USB Charging Port
- LED Indicator Light
- Multifunction Button (MFB): Pause/ Play; Answer/ Hang up
Wireless Transmitter Mode
TX
Power on
- Slide the side button to IX
- LED flashes green quickly– On (Paring mode being activated)
Pair with one wireless headphone
- Turn on pairing mode of your wireless headphone and put it as close as possible to BH39013.
- Pairing mode. LED flashes green quickly.
- Successfully Connected: LED stays on green.
Pair with two wireless headphones
- After successful connection to the first wireless headphone then click the -MFB”.Tum on wireless of the second headphone and put it as close as possible to BH390B.
- Pairing mode LED flashes green quickly.
- Successfully Connected: LED stays on green.
Power Off
- Slide the side button to “OFF
- Green LED goes out—-Off
Wireless Receiver Mode
RX
Power on
- Slide the side button to “RX”
- LED flashes blue quickly — On (Paring mode being activated)
Pair with one smartphone
- Pairing mode: LED flashes blue quickly
- Turn on the wireless on your phone. and connect with TH39013″.
- Successfully connected: LED stays on blue.
Pair with two smartphones
- After successful connection to the first smartphone.
- Turn on the wireless on the second smartphone, and connect with “BH3908”.
- Successfully connected: LED flashes blue twice. then stays on blue.
Play Music
Pause/Play/Next Song/Volume Up/Previous Song /Volume Down
Handsfree Call
Answer/ Hang-up/ Redial/ Reject
Activate Siri
Power Off
- Slide the side button to “OFF’ Blue LED goes out—-Off
Reconnection
-
Disconnect wireless and reconnect with new wireless device. (It is not recommended to do so if not necessary for avoiding disconnection by mistaken operation)
TX & PX → Keep pressing “MFB” for 3s → wireless disconnected
-
LED flashes green or blue quickly, which means it enters into re-paring mode.
-
Erase wireless pairing information
Keep pressing “+” and “MFB” together for 8s → LED stays on red for 2s → Information erased
Low Battery Warning
- When battery runs low. BH39C6will alarm automatically. The LED indicator will flash red quickly for 15s every 3 minutes.
- When battery is below 32V. BH3903 will turn off automatically.
Charge
- When battery runs low or unable to turn on. charge it.
Troubleshooting
-
Check the following operation if there is any issue
If the operation does not help. please contact support Oxmpow.com via e-mail to get professional services (Showing details of the issues as much as possible will be helpful for us to solve your problem. such as Device Model. Purchase Order Number. Reason of Returning. etc.) -
Why BH390B cant be charged?
Step 1: Check whether you are using a standard 5 V charger.
Step 2: Check whether two ends of the USB charging cable have been connected firmly.
Step 3: Try another power outlet or USB charging cable. -
Why can’t BH390B be turned on?
Step 1: Check whether BH390B has power or not Ensure that BH390B has power. try charging again and turning it on again.
Step 2: Check whether the switch has been turned to ‘1X”/ “RX” from ‘OFF or not -
Why can’t BH390B be paired?
Step 1: Please ensure that BH390B has been turned on.
Step 2: Please check whether you’ve selected a proper wireless mode. Turn the switch to DC side and the Green indicator light flashes quickly: Turn the switch to -RX- side and the Blue indicator light flashes quickly.
Step 3: Check whether BH3903 is in pairing mode (Green or Blue indicator light flashes quickly).
Step 4: In RX mode, check whether your smartphone can search the wireless name. If not disable and enable wireless on your smartphone. In TX mode. check whether your wireless headphone is in pairing mode. If not set the wireless headphone to pairing mode according to its instructions Step& Long press -MPS’ ir+- for 8 seconds to clear the paring information on BH3906and try pairing again.
♦ Clear the wireless pairing list on the smartphone and wireless headphones by the instructions of the smartphone or wireless headphones.
♦ Take Bose QC 35 II for example. turn the switch to the wireless icon. Long press for 10 s until you hear ‘Wireless device list cleared” (wireless pairing list have been erased) and the wireless indicator light flashes in blue. -
Why can’t BH390B be connected to my television in wireless TX mode?
Confirm whether your television has an audio output Connect the audio cable or RCA cable to the audio output port of the television. -
Why there is no sound after the successful connection?
Step 1: Check whether the volume of your computer.TV. or wireless headphones and BH390B is high enough.
Step 2: Check whether the cable is firmly connected.
Step 3: Check whether the audio cable is complete.
Step 4: In TX mode, check whether the TV has sound with a wired headphone. If not adjust the audio output to “headphone for the television.
Step 5: Change an audio cable and check whether it has sound. -
Why is the volume so law when listening to music?
Step 1: Confirm whether two ends of the audio cable are firmly connected.
Step 2: Increase the volume on BH390. smartphone and speaker etc.
Step 3: Change another compatible device. -
Why is the music quality poor?
Step 1: Ensure two ends of the 33 mm cable are firmly connected.
Step 2: Check whether the AUX cable is fully plugged in.
Step 3: Change a 3.5 mm audio cable.
Step 4: Try another Non-wireless device. -
Why is the connection short-distanced and intermittent?
Wireless is a short-distanced wireless technology. When too many obstructions are nearby such as wireless devices wireless signals walls they will disturb the transmission. Step 1: Maybe the device exceeds the wireless distance. Come back to the effective distance. Maybe it’s obstructed by the wall. please use BH390B in a spare place.
Step 2: The wireless signal will disturb the wireless connection. Please use the B1-1390B in an environment without strong obstruction.
FCC Statement
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the users authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions.
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
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