Behringer Xenyx 1204USB Mixer User Manual

1. Introduzione

The Behringer Xenyx 1204USB is a versatile 12-input, 2/2-bus analog mixer designed for professional audio applications. It features premium Xenyx mic preamps, one-knob compressors, and a built-in USB audio interface, making it ideal for live sound, studio recording, and podcasting. This manual provides detailed instructions for setting up, operating, and maintaining your mixer to ensure optimal performance.

2. Cosa c'è nella scatola

Upon unboxing your Behringer Xenyx 1204USB Mixer, please ensure all the following items are present:

• Behringer Xenyx 1204USB Mixer
• Cavo di alimentazione
• Manuale dell'utente (questo documento)
• Cavo USB

3. Guida all'installazione

Follow these steps to properly set up your Behringer Xenyx 1204USB Mixer.

3.1 Posizionamento fisico

Place the mixer on a stable, flat surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.

3.2 Collegamento di alimentazione

Connect the supplied power cable to the mixer's power input on the rear panel and then to a suitable AC power outlet. Ensure the power switch is in the OFF position before connecting.

Figura 1: Collegamenti del pannello posteriore, incluso l'ingresso di alimentazione.

3.3 Collegamento di microfoni e strumenti

Il mixer offre diverse opzioni di input:

• XLR Inputs (Mic): Use balanced XLR cables for microphones. For condenser microphones requiring phantom power, ensure the +48V Phantom Power switch (located near the main output section) is engaged.
• 1/4" Line Inputs: Use 1/4" TS or TRS cables for line-level instruments (keyboards, guitars with preamps) or other audio devices.
• RCA Inputs (2-Track/USB): Connect external playback devices like CD players or media players using RCA cables to the 2-Track/USB Input.

Figura 2: Oltreview of input channels and control layout.

3.4 Connecting to a Computer (USB Interface)

Connect the mixer to your computer using the supplied USB cable. The mixer acts as a 2-in/2-out USB audio interface, allowing you to record audio from the mixer to your computer and play back audio from your computer through the mixer. No special drivers are typically required for most operating systems.

3.5 Collegamento delle uscite

• Uscite principali: Connect these XLR outputs to your main PA system or studio monitors.
• Uscite ALT 3-4: These 1/4" outputs provide an alternative stereo mix, useful for sending signals to a separate recording device or monitor mix.
• Uscita dalla sala di controllo: Connect these 1/4" outputs to dedicated control room monitors.
• Telefoni: Plug your headphones into the 1/4" Phones jack for monitoring.

4. Istruzioni per l'uso

Understanding the mixer's controls is key to achieving desired audio results.

4.1 Controlli del canale di ingresso (canali 1-8)

• GUADAGNO: Adjusts the input sensitivity for each channel. Set this to achieve a strong signal without clipping (indicated by the CLIP LED).
• LOW CUT (75 Hz): Activates a high-pass filter to remove unwanted low-frequency rumble or hum.
• COMP (Compression): A one-knob compressor for dynamic range control. Turn clockwise to increase compression.
• EQ (Equalizzatore): Three-band equalizer for High (12 kHz), Mid (2.5 kHz), and Low (80 Hz) frequencies. Adjust to shape the tone of each channel.
• AUX 1 (MON PRE): Sends signal to the AUX 1 output, typically used for a pre-fader monitor mix.
• AUX 2 (FX POST): Sends signal to the AUX 2 output, typically used for a post-fader effects send.
• PAN/BAL: Pans mono signals left/right in the stereo field or balances stereo signals.
• MUTE/ALT 3-4: Mutes the channel from the Main Mix and routes it to the ALT 3-4 outputs.
• Fader di canale: Controls the individual volume level of each channel in the Main Mix.

Figura 3: dettagliata view of channel strips and their respective controls.

4.2 Controlli della sezione principale

• INVII AUX: Master level controls for AUX 1 and AUX 2 outputs.
• STEREO AUX RETURNS: Controls the level of incoming stereo signals from external effects processors connected to the AUX Returns.
• 2-TR/USB TO MAIN/PHONES: Routes the 2-Track/USB input signal to the Main Mix or Phones/Control Room output.
• TELEFONI/SALA CTRL: Adjusts the volume for headphones and control room monitors.
• MAIN MIX Faders: Controlla il volume di uscita complessivo del mix stereo principale.
• ALT 3-4 Faders: Controls the overall output volume of the ALT 3-4 stereo mix.
• Misuratori di livello: LED meters display the output level of the Main Mix, helping to prevent clipping.

5. Manutenzione

Una corretta manutenzione garantisce la longevità e le prestazioni ottimali del vostro mixer.

• Pulizia: Use a soft, dry cloth to clean the exterior of the mixer. Avoid abrasive cleaners or solvents. For dust accumulation around knobs and faders, use compressed air.
• Magazzinaggio: When not in use, store the mixer in a cool, dry place, ideally covered to protect from dust.
• Gestione dei cavi: Assicurarsi che i cavi siano disposti ordinatamente e non sotto tensione per evitare danni ai connettori e alle porte.

6. Risoluzione Dei Problemi

Se riscontri problemi, prova questi comuni passaggi per la risoluzione dei problemi:

• Nessuna uscita audio:
  • Controllare tutti i collegamenti di alimentazione e assicurarsi che il mixer sia acceso.
  • Verify that channel faders, Main Mix faders, and Phones/Control Room knob are turned up.
  • Ensure input sources are connected correctly and are active.
  • Check if any MUTE buttons are engaged on active channels.
  • Confirm output cables are securely connected to monitors/PA system.
• Suono distorto:
  • Ridurre la manopola GAIN sul canale di ingresso.
  • Check if the CLIP LED is constantly lit; if so, reduce input gain.
  • Lower the Main Mix faders or the volume on your connected speakers.
• Ronzio o rumore:
  • Assicurarsi che tutti i cavi siano adeguatamente schermati e collegati.
  • Use balanced cables (XLR or TRS) whenever possible.
  • Controllare la presenza di loop di terra; provare a collegare tutte le apparecchiature audio alla stessa ciabatta.
  • Engage the LOW CUT filter on channels with potential low-frequency noise.

7. Specifiche

8. Garanzia e supporto

The Behringer Xenyx 1204USB Mixer comes with a standard manufacturer's warranty. For detailed warranty information, product registration, or technical support, please visit the official Behringer websito o contattare il servizio clienti. Conservare la ricevuta d'acquisto per eventuali reclami in garanzia.

Per ulteriori risorse, puoi fare riferimento al sito ufficiale Manuale utente (PDF) provided by Behringer.