MOREGAX M9Pro Bluetooth Audio Receiver Transmitter 4-in-1 User Manual

1. Introduction and Overview

The MOREGAX M9Pro is a versatile 4-in-1 Bluetooth audio adapter designed to enhance your audio experience. It functions as both a Bluetooth receiver and transmitter, includes an FM radio, and supports microphone input for singing. With Bluetooth 5.1 and DSP low latency codec, it ensures high-fidelity sound and stable connections. Its multi-interface design allows for broad compatibility with various audio systems and devices.

Image 1.1: The MOREGAX M9Pro device, showing its compact size, front panel display, control knobs, and included remote control, along with various audio cables and antennas.

2. Package Contents

Please check the box for the following items:

• 1 x Bluetooth Adapter (MOREGAX M9Pro)
• 1 x AUX 3.5mm cable
• 1 x RCA cable
• 1 x Bluetooth Antenna
• 1 x FM radio antenna
• 1 x Mini Remote Control
• 1 x Type-C charging cable
• 1 x User Manual (this document)

3. Setup and Connection

Follow these steps to set up your MOREGAX M9Pro for the first time:

1. Power On: Connect the device to a power source using the provided Type-C charging cable. The device can also operate on its internal 1200mAh lithium battery, offering up to 8 hours of listening time.
2. Attach Antennas: Screw in both the Bluetooth antenna and the FM radio antenna to their respective ports on the back of the device.
3. Select Mode: The M9Pro supports both Bluetooth Receiver (RX) and Transmitter (TX) modes. Use the mode switch button to select your desired operation.
4. Connect Audio:
   • Receiver Mode (RX): Connect the M9Pro to your home stereo, amplifier, or non-Bluetooth speakers using the 3.5mm AUX or RCA cables. This allows you to stream audio from your phone, tablet, or computer to your audio system.
   • Transmitter Mode (TX): Connect the M9Pro to your TV, computer, or projector using the 3.5mm AUX or RCA cables. This allows you to transmit audio wirelessly to Bluetooth headphones or speakers.
5. Pairing (Bluetooth):
   • In RX or TX mode, the device will automatically enter pairing mode.
   • On your Bluetooth device (phone, headphones, speaker), search for "M9Pro" and select it to pair.
   • The M9Pro also supports NFC inductive connection for automatic pairing with compatible mobile phones.

Image 3.1: Visual guide for connecting the M9Pro: Plug in audio cables, pair with your device via Bluetooth, and then enjoy your music.

4. Operating Modes

4.1. Bluetooth Receiver (RX) Mode

In RX mode, the M9Pro receives Bluetooth audio from your smartphone, tablet, or computer and outputs it to your wired speakers, home stereo system, or amplifier. This allows you to upgrade your traditional audio equipment with wireless streaming capabilities.

Image 4.1: The M9Pro connected to an old speaker amplifier, enabling Bluetooth 5.1 for wireless music playback from a mobile device.

4.2. Bluetooth Transmitter (TX) Mode

In TX mode, the M9Pro takes audio from non-Bluetooth devices like TVs, computers, or projectors via AUX/RCA connections and transmits it wirelessly to Bluetooth headphones or speakers. This is ideal for private listening or extending audio to wireless devices.

Image 4.2: The M9Pro connected to a TV, allowing audio to be transmitted to Bluetooth headphones, solving the problem of TVs not connecting to Bluetooth headsets or speakers.

4.3. FM Radio Mode

The M9Pro features an integrated FM radio function. Ensure the FM radio antenna is connected for optimal reception. You can search for stations automatically or manually. The device supports dual output for radio and active playback, and wireless Bluetooth transmission.

Image 4.3: The M9Pro operating in FM radio mode, with its antenna extended for improved signal reception.

4.4. USB Drive / TF Card Playback

Insert a USB drive or TF card into the designated slots to play audio files directly from the storage device. The M9Pro supports playback from these sources in both receiver and transmitter modes.

Image 4.4: Demonstrates USB Drive / TF Card Playback and Transmit functions, as well as Microphone Singing capability.

4.5. Microphone Connection

The M9Pro includes a 6.5mm microphone interface. Connect a microphone to this port to sing along while playing audio from any source (Bluetooth, USB, or TF card). This feature is perfect for karaoke or public speaking applications.

Image 4.5: The M9Pro with a microphone connected, allowing users to sing along with their audio.

5. Controls and Interfaces

The MOREGAX M9Pro features intuitive controls and multiple interfaces for versatile connectivity:

Image 5.1: Detailed diagram of the M9Pro's front and rear panels, highlighting all controls and input/output ports.

• LED Screen: Displays current mode, volume, FM frequency, and other status indicators.
• Bass/Treble Knobs: Adjust bass and treble levels for customized sound.
• ON/OFF/Volume Knob: Power on/off the device and adjust the master volume.
• Infrared Area: Receives signals from the included remote control.
• USB Disk Port: For playing audio from USB flash drives.
• TF Card Slot: For playing audio from TF (MicroSD) cards.
• FM Antenna Port: Connects the FM radio antenna.
• RCA L/R Audio Ports: For connecting to audio systems via RCA cables.
• AUX 3.5mm Port: For connecting to audio systems via 3.5mm AUX cable.
• Charging Port (Type-C): For powering the device and charging the internal battery.
• BT Antenna Port: Connects the Bluetooth antenna for stable wireless connection.
• 6.5mm Microphone Interface: For connecting an external microphone.

Remote Control Functions:

The included wireless infrared remote control provides convenient operation from a distance (up to 10 meters):

• Power Button: Turn the device on/off.
• Mode Switch: Toggle between Bluetooth (RX/TX), FM Radio, USB, and TF card modes.
• Volume Up/Down: Adjust audio volume.
• Previous/Next Track: Navigate through audio tracks.
• Play/Pause: Control audio playback.
• FM Scan: Initiate automatic or manual FM station search.
• And other specific function buttons as labeled on the remote.

Video 5.1: An overview of the MOREGAX M9Pro Bluetooth audio adapter, demonstrating its features including Bluetooth 5.1, FM radio, DSP chip, microphone support, various interfaces, LED display, battery life, NFC pairing, and remote control functionality.

6. Specifications

Image 6.1: Visual representation of the Bluetooth 5.1 and DSP dual-upgrade chip, emphasizing low latency and high-fidelity sound quality.

7. Troubleshooting

If you encounter issues with your MOREGAX M9Pro, please refer to the following common solutions:

• No Power/Device Not Turning On:
  • Ensure the Type-C charging cable is securely connected to both the device and a working power outlet.
  • Check if the internal battery needs charging.
  • If using the remote, ensure the device is within range and the remote's battery is functional.
• Cannot Pair Bluetooth:
  • Make sure the M9Pro is in the correct RX or TX mode for pairing.
  • Ensure Bluetooth is enabled on your source/receiving device.
  • Move the M9Pro closer to the Bluetooth device (within 10 meters/33 feet).
  • Clear previous Bluetooth pairings on both the M9Pro (if possible, refer to specific button functions) and your device, then try pairing again.
  • Restart both the M9Pro and your Bluetooth device.
• No Sound/Poor Sound Quality:
  • Check all audio cable connections (AUX, RCA) are secure and in the correct input/output ports.
  • Adjust the volume on both the M9Pro and the connected audio device/speakers/headphones.
  • Ensure the correct input source is selected on your amplifier/stereo system.
  • If in FM mode, extend the FM antenna fully and try repositioning the device for better signal.
  • Interference from Wi-Fi routers, wireless TV adapters, or physical obstructions (walls, doors) can affect signal quality and range. Try moving the device.
• Remote Control Not Working:
  • Ensure there are no obstructions between the remote and the M9Pro's infrared area.
  • Check the remote's battery and replace if necessary.
  • Ensure you are within the effective range (up to 10 meters).
• Device Goes to Sleep (Requires Physical Reset):
  • Some users have reported the device entering a deep sleep mode that requires physically turning the knob off and on. This is a known characteristic for certain setups. Ensure the device is easily accessible if this behavior is observed in your specific use case.

8. Warranty and Support

MOREGAX is committed to providing high-quality products and excellent customer service. Your purchase is backed by our commitment to your satisfaction.

If you have any questions, require technical assistance, or need to address any issues with your MOREGAX M9Pro, please do not hesitate to contact us. You can reach our support team through Amazon message or by using the contact information provided in the user manual included in your product packaging.

We value your feedback and are here to help ensure you have the best possible experience with your MOREGAX product.