Kmise 6 Channel Audio Mixer MI8418 User Manual

1. Introduzione

This manual provides detailed instructions for the setup, operation, and maintenance of your Kmise 6 Channel Audio Mixer, Model MI8418. This professional sound mixer is designed for various audio applications, including live streaming, podcasting, DJ shows, and studio recording, offering versatile connectivity and sound control features.

2. Caratteristiche principali

• 6 MIC/LINE Mono Inputs: Provides multiple input options for microphones and line-level instruments.
• Equalizzatore a 3 bande: High, Mid, and Low frequency equalization on all channels for precise tone shaping.
• Alimentazione Phantom 48V: Selectable phantom power for condenser microphones.
• Interfaccia audio USB: Supports MP3/WAV/Lossless APE/FLAC music playback via U-disk and direct recording to PC/USB flash drive (FAT32 format required).
• Connettività Bluetooth: Wireless connection for streaming audio from smartphones, tablets, and other Bluetooth devices.
• Monitoraggio in tempo reale: 6.5mm headphone interface for monitoring channel signals.
• Effetti incorporati: FX, DLY, REF, and PAN controls for dynamic audio transformations and spatial nuances.
• PFL (ascolto pre-fader): Monitor individual channels before the fader for precise mixing.

3. Prodotto finitoview

Familiarize yourself with the various inputs, outputs, and controls of your Kmise MI8418 mixer.

Figura 3.1: in alto view of the Kmise MI8418 6 Channel Audio Mixer.

This image displays the overall layout of the mixer, including all channels, faders, knobs, and the digital display for the MP3 player/Bluetooth module.

3.1 Controlli del pannello frontale

Figura 3.2: dettagliata view of a single channel's controls.

This image highlights the controls for individual channels, including Gain, High, Mid, and Low EQ knobs, AUX send, FX send, PAN, PFL button, and the channel volume fader.

• Interfaccia di ingresso MIC: Ingresso XLR per microfoni.
• LINE Input Interface: 1/4" TRS input for line-level instruments.
• Gain Adjustment Knob: Controls the input sensitivity of the channel.
• Channel High Frequency Adjustment Knob (HF): Regola le frequenze degli acuti.
• Channel Midrange Frequency Adjustment Knob (MF): Regola le frequenze medie.
• Channel Bass Adjustment Knob (LF): Regola le frequenze dei bassi.
• AUX Auxiliary Output: Sends signal to an external effects processor or monitor.
• Reverb Adjustment (FX): Controlla la quantità di effetto interno applicato al canale.
• Sound Balance Control (PAN): Regola la posizione stereo del canale.
• Peak Signal Indicator (PK!): Si accende quando il segnale di ingresso è troppo alto, indicando un potenziale clipping.
• Fader del volume: Controlla il livello di uscita del singolo canale.
• Monitor Button (PFL): Activates Pre-Fader Listen for monitoring the channel's signal before the fader.

3.2 Master Section Controls & Rear Panel

Figure 3.3: Master section controls.

This image details the master output controls, effects section, headphone jack, and the integrated Bluetooth/MP3 player with its display and control buttons.

• Master Output Jacks (L MAIN OUT R): XLR and 1/4" TRS outputs for the main stereo mix.
• Reverb Outputs (EFFECT): Outputs for sending the effects signal.
• Monitor Output Jacks (CTRL ROOM): Outputs for control room monitors.
• Lotus Input/Output Jacks (TAPE IN/OUT): RCA inputs/outputs for connecting external recording devices or playback sources.
• Aux Send Output Jacks (AUX SEND): Output for sending auxiliary signals.
• MP3 Playback Volume: Controls the volume of the integrated MP3/Bluetooth player.
• Pulsante di distribuzione del segnale del lettore MP3: Routes the MP3 player signal to the main mix.
• Function Button (MENU, T/K, 4/4, D/II): Controls for the MP3/Bluetooth player (Menu, Track selection, Play/Pause).
• Interruttore di alimentazione Phantom 48V: Attiva l'alimentazione phantom per i microfoni a condensatore sui canali 1-4.
• Auxiliary Transmitter Master Button: Master control for the AUX send.
• Master Monitor Button: Activates monitoring for the main mix.
• Regolazione del volume del monitor: Controls the volume of the monitor output.
• Effects Send Signal Adjustment: Controlla il livello generale dell'invio degli effetti.
• Processor Delay Effects Interval (DLY): Adjusts the delay time of the effects.
• Echo Frequency and Depth Adjustment (REF): Adjusts the characteristics of the echo effect.
• Total Reverb Volume (EFFECTS): Master volume for the built-in effects.
• Total Volume Fader (L MAIN R): Master volume fader for the main stereo output.

Figura 3.4: Collegamenti del pannello posteriore.

This image shows the rear of the mixer, indicating the main power switch, power input, and USB power supply port.

4. Istruzioni per l'installazione

4.1 Collegamento di alimentazione

1. Assicurarsi che l'interruttore di alimentazione del mixer sia in posizione OFF.
2. Connect the provided power adapter to the "Power Input" jack on the rear of the mixer.
3. Collegare l'alimentatore a una presa elettrica adeguata.

4.2 Collegamento di dispositivi audio

Figure 4.1: Connecting multiple devices to the mixer.

This diagram illustrates how to connect various audio sources and output devices to the mixer, such as microphones, musical instruments, amplifiers, effect processors, USB drives, computers, and mobile phones.

1. Microfoni: Connect XLR microphones to the "MIC Input Interface" (XLR jacks) on channels 1-6. If using condenser microphones, activate 48V phantom power using the dedicated switch in the master section.
2. Strumenti a livello di linea: Connect instruments like keyboards or guitars (with appropriate preamps/DI boxes) to the "LINE Input Interface" (1/4" TRS jacks) on channels 1-6.
3. Uscita principale: Collega i tuoi altoparlanti principali o amplifier to the "L MAIN OUT R" XLR or 1/4" TRS jacks.
4. Monitor: Connect studio monitors to the "CTRL ROOM" output jacks.
5. Effetti esterni: Connect external effects processors using the "AUX SEND" and "EFFECT" return jacks.
6. Recording/Playback Devices: Use the "TAPE IN/OUT" RCA jacks for connecting external recording devices or playback sources.

4.3 Computer and Smartphone Connection

Figure 4.2: Connecting to computer and smartphone.

This image illustrates the connection methods for a computer (via USB, cable not included) and a smartphone (via male-to-male cable and OTG adapter, not included).

1. Connessione al computer: Connect the mixer to your computer via a USB cable (not included) to use it as an audio interface for recording or playback. Ensure your computer recognizes the mixer as an audio device.
2. Connessione smartphone: Connect your smartphone using a male-to-male audio cable and an OTG adapter (both not included) for live streaming or mobile recording.

5. Istruzioni per l'uso

5.1 Funzionamento di base

1. Accensione: Dopo aver effettuato tutti i collegamenti, accendere l'interruttore di alimentazione del mixer.
2. Regola guadagno: For each input channel, slowly increase the "Gain" knob until the "Peak Signal Indicator" (PK!) flashes only occasionally during the loudest parts of the signal. Avoid constant flashing to prevent distortion.
3. Regola EQ: Use the "HF", "MF", and "LF" knobs to shape the tone of each channel as desired.
4. Set Pan: Use the "PAN" knob to position the sound of each channel in the stereo field (left to right).
5. Regola il volume del canale: Use the channel "Volume Fader" to set the individual level of each input in the mix.
6. Volume principale: Adjust the "Total Volume Fader" (L MAIN R) to control the overall output level of the mixer.

5.2 Using Bluetooth & MP3 Player

Figure 5.1: Bluetooth and MP3 player interface.

This image shows the digital display and control buttons for the integrated Bluetooth and MP3 player module, including the USB port.

1. Riproduzione USB: Insert a USB flash drive (FAT32 format) containing MP3/WAV/Lossless APE/FLAC files into the USB port. The mixer will automatically detect and play the audio. Use the function buttons (T/K, 4/4, D/II) to navigate tracks and control playback. Adjust the "MP3 Playback Volume" knob.
2. Accoppiamento Bluetooth: Press the "MODE" button on the MP3 player section until "BT" is displayed. On your smartphone or tablet, search for Bluetooth devices and select "Kmise Mixer" (or similar). Once paired, you can stream audio wirelessly. Adjust the "MP3 Playback Volume" knob.
3. Registrazione su USB: While playing audio through the mixer, you can record the main mix directly to a USB flash drive. Refer to the specific instructions on the mixer's display or a more detailed guide for recording functionality. Ensure the USB drive is formatted to FAT32.

5.3 Utilizzo degli effetti

1. Channel FX Send: For each channel, use the "FX" knob to send a portion of that channel's signal to the internal effects processor.
2. Master Effects Control: Use the "Total Reverb Volume" (EFFECTS) fader to control the overall level of the effects in the main mix.
3. Parametri dell'effetto: Adjust "Processor Delay Effects Interval" (DLY) and "Echo Frequency and Depth Adjustment" (REF) knobs in the master section to modify the characteristics of the chosen effect.

5.4 Monitoraggio

Figure 5.2: Headphone jack.

This image shows the 6.5mm headphone jack, used for real-time audio monitoring.

• Monitoraggio delle cuffie: Plug 6.5mm headphones into the "PHONES" jack. Use the "Monitor Volume Adjustment" knob to control the headphone level.
• PFL (ascolto pre-fader): Press the "PFL" button on any channel to listen to that channel's signal in your headphones before its volume fader affects the main mix. This is useful for checking individual input levels.

6. Manutenzione

• Pulizia: Pulire regolarmente la superficie del mixer con un panno morbido e asciutto. Evitare l'uso di detergenti abrasivi o solventi.
• Protezione dalla polvere: Quando non lo si utilizza, tenere coperto il mixer per evitare l'accumulo di polvere, che potrebbe danneggiare i fader e le manopole.
• Gestione dei cavi: Assicurarsi che tutti i cavi siano ordinatamente disposti e non sottoposti a tensione per evitare danni ai connettori e alle porte.
• Magazzinaggio: Conservare il mixer in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.

7. Risoluzione Dei Problemi

• Nessuna uscita audio:
  • Controllare tutti i collegamenti elettrici e assicurarsi che il mixer sia acceso.
  • Verificare che i fader di uscita principali e i fader dei canali siano alzati.
  • Assicurare gli altoparlanti/ampi lifiers siano accesi e collegati correttamente.
  • Check input gain levels for each channel.
• Suono distorto:
  • Reduce input gain if the "Peak Signal Indicator" (PK!) is constantly lit.
  • Lower channel volume faders or the main output fader.
  • Controllare che i cavi non siano danneggiati.
• Alimentazione Phantom non funzionante:
  • Ensure the 48V phantom power switch is engaged.
  • Verify that the microphone requires phantom power and is connected via an XLR cable.
• Problemi di connessione Bluetooth:
  • Assicurarsi che il mixer sia in modalità Bluetooth.
  • Check that your device's Bluetooth is enabled and discoverable.
  • Move your device closer to the mixer to reduce interference.
• USB Playback/Recording Failure:
  • Assicurarsi che l'unità flash USB sia formattata in FAT32.
  • Controlla quell'audio files are in a supported format (MP3/WAV/Lossless APE/FLAC).
  • Prova un'altra unità USB.

8. Specifiche

9. Garanzia e supporto

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Kmise websito. I termini di garanzia specifici possono variare in base alla regione e al rivenditore.