Behringer EURORACK UB1204-PRO Mixer User Manual

1. Introducción

The Behringer EURORACK UB1204-PRO is a versatile 12-input, 2/2-bus mic/line mixer designed for professional audio applications. It features an ultra-low noise design, high headroom, and transparent audio quality, making it suitable for live sound, recording, and broadcasting. This manual provides essential information for the proper setup, operation, and maintenance of your mixer.

Figura 1: Frente view of the Behringer EURORACK UB1204-PRO Mixer. This image displays the main control surface, including faders, knobs, and input/output jacks, providing an overview of the device's layout.

2. Instrucciones de seguridad importantes

Please read and follow all safety instructions to prevent electric shock, fire, or injury. Keep this manual for future reference.

• Fuente de energía: Conecte la unidad solo a la red eléctrica.tage specified in the manual or on the device.
• Toma de tierra: Ensure the power cord has a protective grounding conductor.
• Agua y humedad: No exponga la unidad a la lluvia ni a la humedad. No coloque objetos con líquidos sobre ella.
• Ventilación: Asegúrese de que haya una ventilación adecuada. No bloquee las aberturas de ventilación.
• Calor: Do not place near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
• Limpieza: Limpiar únicamente con un paño seco.
• Servicio: No intente reparar este producto usted mismo. Refiera todo el servicio a personal de servicio calificado.
• cables: Proteja los cables de alimentación para que no los pisen ni los pellizquen.

3. Características principales

The EURORACK UB1204-PRO mixer offers a range of advanced features for superior audio control:

• Ultra-low noise design for highest possible headroom and ultra-transparent audio.
• 4 state-of-the-art, studio-grade IMP "Invisible" Mic Preamps with 130 dB dynamic range, suitable for 24-bit, 192 kHz sampentradas de tasa de ling.
• Effective, extremely musical 3-band EQ plus switchable low-cut filter on all mono channels.
• 8 balanced high-headroom line inputs with +4/-10 level selection on stereo channels.
• 2 aux sends per channel: one pre-fader for monitoring applications and one post-fader for external FX devices.
• 2 subgroups with separate outputs for added routing flexibility.
• 2 multi-functional stereo aux returns with flexible routing.

4. Configuración y conexiones

Before powering on the mixer, ensure all connections are made correctly.

4.1 Conexión de alimentación

1. Connect the supplied power adapter to the mixer's power input.
2. Plug the power adapter into a suitable AC outlet. Ensure the mixer's power switch is in the OFF position before connecting.

4.2 Conexiones de entrada

• Micrófonos: Connect microphones to the XLR inputs (channels 1-4) using balanced XLR cables. The IMP preamps provide phantom power if needed (check mixer for phantom power switch).
• Line Instruments/Devices: Connect line-level instruments (keyboards, drum machines) or other audio devices to the 1/4" TRS or TS inputs. Stereo channels (5/6, 7/8, 9/10, 11/12) accept either mono (left input) or stereo (both inputs).

4.3 Conexiones de salida

• Salida de mezcla principal: Connect the main XLR or 1/4" TRS outputs to your power ampenergizador, altavoces activos o dispositivo de grabación.
• Envíos auxiliares: Use the Aux Send outputs to connect to external effects processors or monitor systems.
• Sala de control/Auriculares: Connect your studio monitors to the Control Room outputs and headphones to the dedicated headphone jack for monitoring.
• Subgroups: Utilize the subgroup outputs for routing specific channels to a separate mix or recording track.

5. Instrucciones de funcionamiento

This section outlines the basic operation of the EURORACK UB1204-PRO mixer.

5.1 Channel Controls (Mono Channels 1-4)

• GANAR: Ajusta la sensibilidad de entrada del micrófono o la entrada de línea. Configúralo para obtener una señal potente sin saturación.
• CORTE BAJO: Activa un filtro de paso alto para eliminar el ruido de baja frecuencia no deseado.
• EQ (ALTO, MEDIO, BAJO): Three-band equalizer for shaping the tone of the input signal.
• AUX 1 (PRE): Sends signal to Aux Send 1, independent of the channel fader, ideal for monitor mixes.
• AUX 2 (POST): Sends signal to Aux Send 2, dependent on the channel fader, typically used for effects.
• SARTÉN: Posiciona la señal del canal en el campo estéreo (de izquierda a derecha).
• MUDO: Silences the channel.
• MAIN MIX/SUB: Routes the channel to the main stereo mix or to the selected subgroup.
• FADER DE NIVEL: Controla el volumen general del canal.

5.2 Stereo Channel Controls (Channels 5/6 - 11/12)

• Similar controls to mono channels, but often with simplified EQ and input options for stereo sources.
• BALANCE: Adjusts the relative level between the left and right stereo inputs.

5.3 Controles de la sección maestra

• FADERS DE MEZCLA PRINCIPAL: Controla el nivel de salida general de la mezcla estéreo principal.
• AUX SENDS MASTERS: Control the overall level of Aux Send 1 and Aux Send 2.
• RETORNOS AUXILIARES: Adjust the level of signals returning from external effects processors.
• PHONES/CONTROL ROOM: Controls the volume for headphones and control room outputs.
• MEDIDORES DE NIVEL: Provide visual indication of signal levels. Aim for levels around 0 dB to avoid clipping.

6. Mantenimiento

Un mantenimiento adecuado garantiza la longevidad y el rendimiento óptimo de su mezclador.

• Limpieza: Utilice un paño suave y seco para limpiar el exterior de la batidora. Evite limpiadores abrasivos o disolventes.
• Polvo: Regularly remove dust from the control surface and ventilation openings using a soft brush or compressed air.
• Almacenamiento: When not in use, store the mixer in a clean, dry environment, away from extreme temperatures and direct sunlight.
• Transporte: If transporting the mixer, use appropriate padding and a protective case to prevent damage.

7. Solución de problemas

Si tiene problemas con su mezclador, consulte los siguientes problemas y soluciones comunes:

8. Especificaciones técnicas

9. Garantía y soporte

For detailed warranty information and support, please refer to the official Behringer websitio.

Información de garantía: http://www.Music-group.Com/warranty.Aspx.

For additional product support, FAQs, and contact information, visit the official Behringer store or support pages.

Behringer Store: Visit the Behringer Store on Amazon