MR230B Bluetooth Receiver Manual

MR230 ordinary version Bluetooth audio receiver, is to transmit the Bluetooth device on the playback end, such as: mobile phone Bluetooth to MR230, the MR230 device uses the corresponding audio cable to connect with your power amplifier or active speaker or wired headset. Active speakers or power amplifiers or wired headphones are upgraded to wireless Bluetooth connection to transmit audio.

Features Bluetooth chip: CSR8635 (New soc)

Bluetooth version: version 5.0

Op Amp: PAM8908

Transmission distance: 20 meters in the open without interference

Input interface: Bluetooth receiver

Output interface: RCA double lotus +3.5mm headphone jack, can output sound at the same time

Power supply: DC 5V/1000mA

Product size: 56*56*23mm

Product weight: 0.09kg

1.Connect the power supply (choose a 5V 1A charger with an output voltage of 5V (do not use variable voltage fast charging))

2.Connect the power amplifier or active speakers or wired headphones directly to the MR230 device 3.5 or RCA left and right channel output with the corresponding audio cable (the power amplifier needs to be adjusted to the corresponding interface input mode).

3.Long press the multi-function button for 3 seconds, the white light flashes to enter the Bluetooth pairing state, the Bluetooth name is: MR230 (YQ35), just click connect to play music.

4.Multi-function key function: Press and hold for 3 seconds to shut down when it is on. When it is off, press and hold for 3 seconds to turn it on, and it will automatically enter the pairing state or automatically return to the paired device.

5.Short press after Bluetooth connection to switch between pause and play. In the off state, press and hold for 6 seconds to force the pairing state to enter the pairing state, connect the new device (ignore the automatic connection), after the new device is successfully connected, click the device name in the original connected mobile phone list to realize the two mobile phones can be linked together. But only one mobile phone can play music at the same time.

Common problems and solutions Unable to start • Supply power to this product (check the power cord or power adapter) •Turn on Can’t pair • Make sure that the product is in pairing mode (all connected Bluetooth on the phone is unpaired and restarted, the product will also restart to pairing mode after power off) • Make sure that the product and the paired device are within range No sound can be heard from the device •Ensure that the equipment is properly connected to the product • Check the respective volume of the connected device