1. Introduction
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Kmise 6 Channel Audio Mixer. This professional sound board console is designed for various audio applications, offering versatile input options, integrated digital effects, and convenient connectivity features.
Key features include:
- Ultra-low noise 6-channel design with XLR and 1/4 inch inputs.
- Switchable 48V phantom power for condenser microphones on channels 1-6.
- Integrated Bluetooth playback for seamless connection with mobile phones and computers.
- Direct USB input for MP3 players and U disks, with built-in MP3 player and recorder.
- Computer recording and sound editing via USB connection.
- Highly accurate LED peak level indicators and 3-band EQ on all channels.
- Dynamic effects adjustment including FX, DLY, REF, and PAN controls.
2. Setup
Follow these steps to correctly set up your audio mixer:
- Power Connection: Connect the provided power adapter to the DC-IN port on the rear of the mixer and plug it into a suitable power outlet. Turn on the main power switch.
- Microphone Connections: For condenser microphones, connect them to the XLR inputs (MIC 1-6) and activate the +48V phantom power button for the respective channel. For dynamic microphones or line-level instruments, use either the XLR or 1/4 inch (6.35mm) LINE inputs.
- External Device Connectivity:
- Bluetooth: Press the MODE button on the USB/MP3 Player section until 'BT' is displayed. Enable Bluetooth on your external device (e.g., smartphone, tablet) and select the mixer from the available devices to pair.
- USB Drive: Insert a USB flash drive containing MP3, WAV, or WMA files into the USB port. The mixer will automatically detect and begin playback.
- Computer Connection: Connect the mixer to your computer via a USB cable for recording and playback.
- Other Devices: Use the appropriate 1/4 inch or RCA inputs/outputs for connecting other audio equipment such as amplifiers, effectors, or additional musical instruments.
- Output Connections: Connect your main speakers or monitoring system to the L MAIN OUT R XLR or 1/4 inch outputs. Use the PHONES output for headphone monitoring.

Image: Overview of the mixer's input and output connections for multiple devices.

Image: The mixer connected wirelessly via Bluetooth to a mobile phone.

Image: A visual guide illustrating computer and smartphone connection methods to the mixer.
Video: This video demonstrates the initial power-on sequence, connecting a smartphone via Bluetooth, playing music, and connecting a USB drive for playback. It also shows the mixer's various input and output ports.
3. Operating Instructions
Familiarize yourself with the mixer's controls for optimal performance:
3.1 Channel Controls (Channels 1-6)
- GAIN Knob: Adjusts the input sensitivity for each channel.
- EQ (HF, MF, LF) Knobs: 3-band equalizer for High, Mid, and Low frequencies to shape the tone of each channel.
- AUX Knob: Controls the auxiliary send level for external effects or monitoring.
- FX Knob: Adjusts the level of the internal effects sent to the channel.
- PAN Knob: Positions the channel's signal in the stereo field (left to right).
- PFL Button: Pre-Fader Listen. Activates monitoring of the channel's signal before the fader.
- Volume Fader: Controls the output level of the individual channel.
3.2 Master Section Controls
- MP3 Level Knob: Adjusts the overall volume of the USB/MP3 player.
- USB/MP3 Player Controls: Buttons for MENU, track navigation (previous/next), play/pause, and mode selection (USB, Bluetooth, PC).
- +48V Phantom Power Button: Activates phantom power for all XLR microphone inputs (channels 1-6).
- Effects Section (FX, DLY, REP, REF): Controls for adjusting the digital effects parameters.
- AUX/TAPE Input: Controls for auxiliary and tape input levels.
- Headphones Level: Adjusts the volume for the headphone output.
- L MAIN R Faders: Master volume faders for the main stereo output.
- LED Level Meter: Displays the output level of the main mix.

Image: Detailed view of channel controls including Gain, EQ, AUX, FX, PAN, PFL, and Volume Faders.

Image: Detailed view of master controls including MP3 player, effects, and main output faders.
Video: This video provides an overview of the mixer's features, including power connection, input/output ports, USB playback, Bluetooth connectivity, and the 3-band EQ controls.
4. Maintenance
To ensure the longevity and optimal performance of your Kmise Audio Mixer, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the mixer. Avoid using liquid cleaners or solvents, as they may damage the finish or internal components.
- Storage: Store the mixer in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handling: Always handle the mixer with care. Avoid dropping it or subjecting it to strong impacts.
- Ventilation: Ensure proper ventilation around the mixer to prevent overheating. Do not block any ventilation openings.
5. Troubleshooting
If you encounter any issues with your mixer, refer to the following common troubleshooting tips:
- No Power: Ensure the power adapter is securely connected to both the mixer and a working power outlet. Check the main power switch.
- No Sound Output: Verify that all volume faders and gain knobs are set appropriately. Check all audio cable connections to speakers and input devices. Ensure the main output faders are raised.
- Microphone Not Working: For condenser microphones, confirm that +48V phantom power is activated for the correct channel. Check microphone cable connections.
- Bluetooth Connectivity Issues: Ensure the mixer is in Bluetooth mode. Check that Bluetooth is enabled on your external device and that it is within range. Try unpairing and re-pairing the device.
- Distorted Sound: Reduce the gain levels on input channels and the master output to prevent clipping (indicated by red PEAK LEDs). Check for faulty cables or connections.
6. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 7.43 pounds |
| Package Dimensions | 17.04 x 14.88 x 3.78 inches |
| Item Model Number | J121-xxxyyyywz |
| Power Source | Corded Electric |
| Brand | Kmise |
| Number of Channels | 6 |
| Connectivity Technology | USB |
| Output Connector Type | USB Type B |
7. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact Kmise customer service through their official channels. Keep your proof of purchase for any warranty claims.