Manuale utente del mixer audio BOMGE 04M

1. Introduzione

This manual provides detailed instructions for the proper setup, operation, and maintenance of your BOMGE 04M Audio Mixer. Please read this manual thoroughly before using the device to ensure optimal performance and to prevent damage. Keep this manual for future reference.

2. Informazioni sulla sicurezza

• Non esporre questo dispositivo alla pioggia o all'umidità per evitare incendi o scosse elettriche.
• Non aprire il casing. All'interno non sono presenti parti riparabili dall'utente. Per qualsiasi intervento di manutenzione, rivolgersi a personale qualificato.
• Garantire l'alimentazione voltage corrisponde ai requisiti specificati sull'unità.
• Evitare di posizionare l'unità vicino a fonti di calore o alla luce diretta del sole.
• Scollegare l'adattatore di alimentazione durante i temporali o quando non viene utilizzato per lunghi periodi.
• Utilizzare solo gli accessori specificati dal produttore.

3. Contenuto della confezione

Verificare che tutti gli articoli siano presenti nel pacco:

• BOMGE 04M Audio Mixer
• Cavo di alimentazione
• USB to USB cable
• Manuale dell'utente (questo documento)

4. Prodotto finitoview: Controlli e connessioni

The BOMGE 04M is a compact yet feature-rich audio mixer designed for various applications including recording, live streaming, podcasting, and gaming. It features a durable metal enclosure for protection.

Image: A detailed diagram illustrating the various controls, inputs, and outputs on the BOMGE 04M Audio Mixer, color-coded for clarity.

4.1 Input Channels (CH 1 & CH 2)

• MIC/LINE (XLR + 6.35mm Combo Jack): Connect microphones (XLR) or line-level instruments (6.35mm TRS/TS).
• Pulsante PAD (-20dB): Attenuates the input signal by 20dB for high-sensitivity sources like guitars or electronic musical instruments.
• Alimentazione phantom +48 V: Supplies power to condenser microphones. Activated globally for both channels.
• Manopola GAIN: Regola la sensibilità di ingresso per ciascun canale.
• HIGH/MID/LOW EQ Faders: 3-band equalizer to adjust the treble, midrange, and bass frequencies of each channel.
• Manopola FX: Controls the amount of effect sent from the channel to the internal DSP effect processor.
• Manopola LIVELLO: Regola il volume di uscita del singolo canale.

4.2 Other Inputs

• 2-TRACK IN (RCA): Stereo RCA inputs for connecting external playback devices.
• INGRESSO AUX (3.5 mm): Auxiliary input for connecting portable audio players.
• Porta USB: For U-disk playback/recording and connection to a computer.

4.3 Uscite

• MAIN OUTPUTS (XLR & 6.35mm TRS): Balanced stereo outputs for connecting to amplifier o altoparlanti amplificati. Note: Do not connect directly to passive speakers.
• PHONES (6.35mm & 3.5mm): Doppia uscita cuffie per il monitoraggio.
• USCITA 2 TRACCE (RCA): Stereo RCA outputs for recording.

4.4 Controlli della sezione master

• DSP/FX Section: Controls for selecting and adjusting the 24 built-in digital effects.
• USB/Bluetooth Section: Controls for U-disk playback (Play/Pause, Skip Tracks, Mode) and Bluetooth pairing.
• MAIN SECTION Fader: Controlla il volume di uscita complessivo del mixer.
• PK/SIG LEDs: Peak and Signal indicators for the main output.

5. Impostazione

5.1 Collegamento di alimentazione

Connect the provided power cable to the 5V DC input on the mixer and plug it into a suitable power source. The mixer supports 5V charging from various sources, including a computer USB port, a power bank, or a standard USB charger.

Image: Demonstrates connecting the 5V power supply to the mixer, highlighting compatibility with computers, power banks, and wall chargers.

5.2 Collegamento dei microfoni

For dynamic microphones, connect via the XLR or 6.35mm jack on CH 1 or CH 2. For condenser microphones requiring phantom power, connect via the XLR jack and activate the +48V Phantom Power switch.

Image: A hand adjusting a control on the mixer, emphasizing the 48V phantom power capability for condenser microphones.

5.3 Connecting Line-Level Devices

Connect instruments or other audio sources to the 6.35mm LINE inputs on CH 1/2, or use the 2-TRACK IN (RCA) or AUX IN (3.5mm) for stereo playback devices.

Immagine: Un dettaglio view of the mixer's input section, showing the 6 input options for microphones, line-level devices, and auxiliary sources.

5.4 Connecting to Output Devices

Connect the MAIN OUTPUTS (XLR or 6.35mm TRS) to an amplifier or powered speakers. Ensure the amplifier is powered off before connecting. Important: This mixer cannot directly power passive speakers.

5.5 USB Connection for PC/U-disk

Connect the mixer to a computer using the provided USB cable for audio interface functionality. Alternatively, insert a U-disk into the USB port for MP3/WAV/Lossless APE/FLAC playback or recording.

5.6 Associazione Bluetooth

Activate Bluetooth on your smartphone, tablet, or other device. On the mixer, select Bluetooth mode using the USB/Bluetooth controls. Cercare the mixer's Bluetooth name (e.g., "BOMGE Mixer") on your device and pair. A confirmation sound or indicator will show successful connection.

Image: The compact mixer shown with a laptop and a smartphone, demonstrating its USB and Bluetooth connectivity features.

6. Istruzioni per l'uso

6.1 Funzionamento di base

1. Power on the mixer after all connections are made.
2. Ensure all GAIN and LEVEL knobs are at their minimum positions before playing audio.
3. Gradually increase the GAIN for each input channel until the signal indicator (SIG) lights consistently without peaking (PK).
4. Adjust individual channel LEVEL knobs to balance the mix.
5. Slowly raise the MAIN SECTION fader to achieve the desired overall output volume.

6.2 Equalization (EQ) Adjustment

Use the HIGH, MID, and LOW faders on channels 1 and 2 to shape the tone of your audio. Adjust these to enhance or cut specific frequencies for a clearer or more desired sound.

Image: A hand manipulating the 3-band equalization faders (High, Mid, Low) on the mixer, illustrating the tone adjustment capability.

6.3 Effetti DSP

The mixer features 24 built-in digital sound effects. Use the DSP/FX section to select and apply effects.

• DSP+ / DSP- Buttons: Cycle through the available effects.
• FX Level Knob: Adjusts the overall return level of the selected effect.
• Manopola FX del canale: Controls how much of each channel's signal is sent to the effect processor.

Gli effetti disponibili includono:

Image: A table listing the 24 DSP effects, categorized into voice changers, magic sound, child's voice, and various delay and echo combinations.

6.4 USB Audio Interface (Playback & Recording)

• Riproduzione U-disk: Insert a U-disk with audio files (MP3/WAV/Lossless APE/FLAC). Use the Play/Pause, Skip Tracks, and Mode buttons in the USB/Bluetooth section to control playback.
• Recording to U-disk/PC: Press the REC button to start recording to an inserted U-disk. When connected to a PC, the mixer acts as an audio interface, allowing recording directly to your computer's software.

6.5 Monitoraggio delle cuffie

Connect headphones to either the 3.5mm or 6.35mm PHONES jack. Adjust the PHONES level knob to control the monitoring volume. This allows you to listen to the mix without affecting the main output.

7. Manutenzione

• Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno del mixer. Non utilizzare detergenti liquidi o solventi.
• Magazzinaggio: Conservare il mixer in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
• Gestione dei cavi: Evitare piegature o attorcigliamenti bruschi nei cavi per evitare danni.

8. Risoluzione Dei Problemi

• Nessuna uscita audio:
  • Controllare tutti i collegamenti dei cavi (ingressi, uscite, alimentazione).
  • Ensure all GAIN and LEVEL knobs, including the MAIN SECTION fader, are turned up.
  • Verificare che il connesso amplifier or powered speakers are on and functioning correctly.
  • Se si utilizza l'alimentazione phantom, assicurarsi che sia attivata per i microfoni a condensatore.
• Ronzio o rumore:
  • Check for ground loops. Try connecting the mixer and other audio equipment to the same power outlet or a power conditioner.
  • Assicurarsi che tutti i cavi siano adeguatamente schermati e in buone condizioni.
  • Reduce GAIN levels if they are too high, as this can introduce noise.
• Problemi di connessione Bluetooth:
  • Assicurarsi che il mixer sia in modalità Bluetooth.
  • Delete the mixer from your device's Bluetooth history and try pairing again.
  • Ensure your device is within range of the mixer.
• Recording in Mono (when expecting Stereo):
  • When recording to a computer, check the settings in your Digital Audio Workstation (DAW) or recording software to ensure it is configured for stereo input from the USB audio interface.
  • Verify that the source material being recorded is indeed stereo.

9. Specifiche

10. Informazioni sulla garanzia

BOMGE products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase or contact BOMGE customer support for specific warranty terms and conditions.

11. Supporto

For technical assistance, troubleshooting, or further inquiries, please visit the official BOMGE website or contact their customer support team. Contact information can typically be found on the product packaging or the BOMGE brand store online.