Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your MOREFAND RE-405 4-Channel Digital USB Bluetooth Audio Mixer. This versatile mixing console is designed for various audio applications including live streaming, podcasting, and recording.
Important Safety Instructions
- Read all instructions carefully before use.
- Keep this manual for future reference.
- Do not expose this appliance to rain or moisture.
- Do not block any ventilation openings.
- Use only attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel.
Package Contents
Your MOREFAND RE-405 Audio Mixer package includes:
- MOREFAND RE-405 Audio Mixer Unit
- AC Power Adapter
- USB to Type-C Data Cable
- USB Cable (59-inch)
- User Manual
For a visual guide on unboxing and initial components, please refer to the demonstration video below:
Product Overview
The MOREFAND RE-405 is a compact and feature-rich 4-channel mixing console designed for professional audio processing.
Key Features:
- VERSATILE MIXER: 4-channel mixing console with USB and Bluetooth connectivity, perfect for live streaming, podcasting, and recording with comprehensive input/output options.
- PROFESSIONAL EFFECTS: Built-in digital echo and delay effects processor with adjustable parameters enhances audio production quality.
- PHANTOM POWER: 48V phantom power support for professional condenser microphones ensures pristine audio capture and superior sound quality.
- PRECISE CONTROL: Individual channel EQ controls with High/Low adjustment, volume faders, and master output controls for accurate audio mixing.
- MONITORING FEATURES: Dedicated headphone output with volume control and LED display provides real-time level monitoring and audio preview.
Connections and Setup
Powering the Mixer
The mixer can be powered via the included AC power adapter or a USB power source (e.g., power bank, computer USB port).
Input/Output Ports
The RE-405 offers a variety of input and output options for flexible connectivity:
- XLR/TRS Combo Jacks (MIC/LINE 1-2): For microphones and line-level instruments.
- 1/4" TRS Stereo Input (LINE 3/4): For stereo line-level devices.
- RCA Stereo Input/Output (REC/MAIN OUT): For connecting to recording devices or external playback.
- 1/4" TRS Headphone Output (PHONES): For monitoring audio.
- USB Port: For computer connection (recording/playback) and USB flash drive playback.
Connecting Microphones
Connect your microphone to the XLR/TRS combo jacks. For condenser microphones, activate the 48V Phantom Power.
Connecting to a Computer (USB Audio Interface)
The mixer functions as a USB audio interface for recording and playback with your computer.
- Connect the mixer to your computer using the USB to Type-C data cable.
- Switch the mixer to "PC" mode (if applicable, refer to the device's rear panel for the switch).
- Select "JELI BR21" (or similar device name) as the input/output device in your computer's sound settings.
Operating Instructions
Channel Controls
Each channel features dedicated controls for precise audio adjustment:
- GAIN Knob: Adjusts the input sensitivity for each channel.
- HIGH/LOW EQ Knobs: Adjusts the high and low frequencies for tone shaping.
- FX Knob: Controls the amount of effect applied to the channel.
- Volume Fader/Knob: Adjusts the individual channel volume.
Digital Effects Processor
The built-in digital effects processor offers various echo and delay effects. Use the DELAY and REPEAT knobs to adjust effect parameters.
Bluetooth Connectivity
Connect your smartphone or other Bluetooth-enabled device to the mixer for wireless audio playback.
- Ensure Bluetooth is enabled on your device.
- Select the mixer's Bluetooth name (e.g., "MIX-MP3 BT" or similar) from your device's available devices list.
- Use the mixer's transport controls (play/pause, next/previous) to manage playback.
USB Flash Drive Playback/Recording
Insert a USB flash drive into the USB port for direct MP3 playback or to record your mix.
Monitoring Features
The mixer includes a dedicated headphone output for real-time audio monitoring.
- Connect headphones to the 1/4" TRS PHONES jack.
- Adjust the PHONES volume knob to set your monitoring level.
- The LED level display provides visual feedback of your audio levels.
Technical Specifications
| Feature | Specification |
|---|---|
| Item Weight | 5.5 pounds |
| Product Dimensions | 6.89 x 1.77 x 8.27 inches |
| Item Model Number | MIXER-405 |
| Power Source | AC Power |
| Voltage | 5 Volts |
| Brand | MOREFAND |
| Number of Channels | 4 |
| Connectivity Technology | USB |
Troubleshooting
- No Sound Output: Check all cable connections, ensure volume levels are up on channels and main output, and verify correct input/output device selection on your computer.
- Distorted Audio: Reduce input gain (GAIN knob) to prevent clipping (indicated by PK/CLIP LEDs). Ensure cables are securely connected.
- Phantom Power Not Working: Confirm 48V phantom power button is engaged for condenser microphones.
- Bluetooth Connection Issues: Ensure the mixer is in Bluetooth mode and visible on your device. Disconnect and reconnect if necessary.
- USB Recording/Playback Problems: Verify the mixer is in PC mode and selected as the audio device in your software. Check USB flash drive compatibility and format.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mixer's surface. Avoid liquid cleaners or abrasive materials.
- Storage: Store the mixer in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Handle cables carefully to prevent damage. Avoid sharp bends or excessive pulling.