Bosch U120:1M-US m_u1201mus - amplificador mixer 120w / 1 canal us
Antes $14,527.00
Disponible 20 Pzas
Presentamos el U120:1M, un amplificador mezclador de 120 W diseñado para satisfacer las necesidades de instalaciones pequeñas y medianas, donde la calidad, el rendimiento y la fiabilidad son primordiales. Este amplificador mezclador es ideal para música ambiental y anuncios de voz con una nitidez excepcional, lo que lo convierte en la opción ideal para diversos entornos como bares, restaurantes, tiendas, instituciones educativas, lugares de culto, museos, galerías, centros de transporte y centros de conferencias. Gracias a su tamaño compacto, con una altura de tan solo una unidad de rack y medio de ancho, el U120:1M ofrece numerosas posibilidades de instalación, incluso en espacios reducidos. Los soportes incluidos facilitan su instalación en rack individual o doble, tanto en sobremesa como bajo mostrador. Al montarse en rack uno junto al otro, dos amplificadores pueden integrarse perfectamente en una sola unidad de rack, optimizando el uso del espacio y duplicando eficazmente el número de canales y la potencia de salida.
- Entradas versátiles: 4 entradas, 2 opciones de micrófono/línea con soporte de alimentación fantasma
- Salida de potencia completa compatible con 4 Ω, 8 Ω, 70 V y 100 V
- Entrada de anulación de EMG, lo que garantiza que los mensajes críticos se escuchen con claridad
- Anulación de contacto con timbre de 2 tonos para alertas que llaman la atención
- Filtros de paso alto de 70 Hz y 120 Hz para personalizar la salida de audio y eliminar el ruido de baja frecuencia no deseado
- Diseño compacto de ½ rack que ahorra espacio y proporciona versatilidad sin comprometer el rendimiento
- VOX Ducking que ajusta automáticamente el volumen de la música de fondo para una comunicación de voz clara
- Activación remota del modo de espera con Remote OFF (Stand by), mejorando la eficiencia energética
Especificaciones
- Voltaje de Alimentación: 100 VCA - 240 VCA, 50/60 Hz
- Fuerza: 400 VA
- Consumo: Modo inactivo 9 W / 11 W
Incluye
- 1 Amplificador mezclador o amplificador de potencia
- 1 Cable de alimentación
- 1 Conector Euroblock de 2 polos para apagado remoto
- 1 Conector Euroblock de 2 polos para entrada EMG
- 1 Conector Euroblock de 4 polos para las salidas de baja y alta impedancia
- 1 Conector Euroblock de 5 polos para entrada MIC1/PTT
- 4 Patas de goma
- 1 Tornillo M3
- 2 Orejas de bastidor cortas
- 1 Oreja de bastidor larga
- 1 Placa de conexión
- 1 Guía de instalación rápida
- 1 Información de seguridad
*Ingles F.01U.425.752
The 1/2 rack (1 RU) enclosure offers multiple installation possibilities, including desktop, single and dual rackmount configurations, and an under-counter installation bracket. The U120:1M provides premium quality, performance, and unwavering reliability.
- Versatile inputs: 4 inputs—2 aux and 2 mic/line options with phantom power support
- Full-power output, supporting 4 ohms, 8 ohms, 70V, and 100V
- EMG override input, ensuring critical messages are heard clearly
- Contact override for call station with 2-tone chime for attention-grabbing alerts
- Selectable 120 Hz high-pass filters to customize audio output and eliminate unwanted low-frequency noise
- Space-saving compact ½ rack design, providing versatility without compromising performance
- Voice-over ducking that automatically adjusts background music volume for clear voice communication
- Remote power OFF (Stand by), enhancing energy efficiency
- Incorporates class-D amplification topology for superior energy efficiency, product quality, and reliability compared to traditional linear power supply and class-AB amplification.
Compact form factor
- Half rack, 1 RU enclosure ensures space-saving installation without compromising performance.
Full power at low and high impedance
- Supports 70V, 100V, 4 ohms, and 8 ohms speaker systems, offering versatility in system design.
Phantom power
- Facilitates microphone operation with power supplied to both microphone inputs.
VOX Ducking
Prioritizes voice input, enhancing clarity during announcements or speeches.
- Remote power enables remote power On/Off functionality via contact closure, enhancing operational convenience.
Bass and treble adjustment
- Allows fine-tuning of audio output with dedicated bass and treble adjustment controls.
High-pass filter
- Available 120 Hz high-pass filters to tailor audio output, according to application requirements.
Flexible mounting options
- Offers versatile mounting possibilities including rackmount, side-by-side rackmount, tabletop, or under-table mounting, facilitated by included brackets and accessories.
Emergency input
- Features 100V and line-in emergency input with level selection, ensuring critical messages are delivered clearly.
Protection
- Equipped with overload and short-circuit protection, along with a limiter to safeguard both the amplifier and loudspeaker against accidental overdriving. A temperature-controlled fan ensures optimal cooling without generating acoustic noise at lower output levels.
Accessible front controls
- Conveniently adjust output gain, input gain per channel, and bass and treble settings directly from the front panel for effortless customization
- Versatile inputs: 4 inputs, 2 mic/line options with phantom power support
- Full power output supporting 4?, 8?, 70 V and 100 V
- EMG override input, ensuring critical messages are heard clearly
- Contact override with 2-tone chime for attention-grabbing alerts
- 70 Hz and 120 Hz high-pass filters to customize audio output and eliminate unwanted low-frequency noise
- Space-saving compact ½ rack design, providing versatility without compromising performance
- VOX Ducking that automatically adjusts background music volume for clear voice communication
- Remote activation of standby mode with Remote OFF (Stand by), enhancing energy efficiency
Introducing the U120:1M, a 120 W mixer amplifier designed to cater to the demands of small to mediumsized installations, where paramount considerations include quality, performance, and unwavering reliability. This mixer amplifier is ideal for background music and crystal-clear voice announcement applications, making it a perfect fit for diverse environments such as bars, restaurants, retail outlets, educational institutions, houses of worship, museums, galleries, transport hubs, and conference centers. Thanks to its compact size, standing just one rack unit high and half rack wide, the U120:1M presents numerous installation possibilities, even in spaceconstrained settings. Included brackets facilitate both single and dual rack-mount configurations, while desktop and under-counter installations are equally viable. When rack-mounted side by side, two amplifiers can seamlessly inhabit a single rack unit, optimizing space utilization and effectively doubling both channel count and output power.
| Electrical | |
| Mains power supply | |
| Voltage | 100 VAC - 240 VAC, 50/60 Hz |
| Power | 400 VA |
| Consumption | Standby (Remote OFF active) 1.25 W Idle mode 9 W / 11 W |
| Remote power (ON/OFF Stand by) | 2-pin, Eurostyle, contact closure |
| Performance | |
| Frequency response, -3 dB ref. 1 kHz | |
| Any input to output | <10 Hz — 22 kHz |
| Any input to LINE output | <10 Hz — 65 kHz |
| Distortion | <1% @rated output power, 1 kHz |
| Output stage topology | Class D |
| Equalization | |
| Bass shelving | ±12 dB / 150 Hz — 3 dB (100 Hz) |
| Treble shelving | ±12 dB / 5 kHz — 3 dB (10 kHz) |
| Filter | |
| LO-CUT permanently | f=20 Hz, 12 dB/oct. |
| LO-CUT switchable, can be activated | f=120 Hz, 12 dB/oct. |
| General | |
| Front status LEDs | |
| Protect (Red) | Protection, short circuit |
| Peak (Red) | 1 dB before clip (input and output) |
| Signal (Green) | Input and output signal |
| Call (Green) | EMG / priority trigger / Vox input active |
| Power (Green) | Power on condition |
| DIP switches | EMG (HiZ/LowZ), Two-tone Chime (ON/OFF), HPF (120 Hz), VOX (ON/OFF), Phantom power (+48 V/OFF) Output (HiZ/LowZ), Amp mode (70 V/100 V; 4?/8?) |
| Protections | |
| Amplifier | Audio limiters, high temperature, DC, HF, short circuit, over current protection |
| Switching mode power supply (µPC controlled) | Mains over/under voltage protection, inrush current limiter, mains over current, high temperature |
| Remote power OFF | Contact closure |
| Inputs | |
| Number of inputs | 2 mic/line, 2 aux (+EMG) |
| Sensitivity with all level controls in max. position | |
| MIC / Call station | -68 dBu (300 µV) |
| AUX (only L or R) | -22 dBu (60 mV) |
| AUX (Stereo) (L and R) | -28 dBu (30 mV) |
| Maximum input level | |
| MIC / Call station | +8 dBu |
| Input impedances | |
| MIC / Call station | 10 k? |
| AUX | 4.7 k? |
| EMG (Line) | >15 k? |
| EMG (HiZ) | >470 k? |
| LINE (L and R) | 75 ? |
| Noise, MIC input to output, Aweighted, (HiZ 100 V) | -58 dBu |
| Input 1 | |
| Type | Mic/Line, contact override with chime |
| Connector | 3-pin XLR, balanced / 5-pin Eurostyle, balanced (3 pin for input, 2 pin for trigger |
| Dynamic range | 61 dB (Mic gain min — max) |
| S/N (A-weighted) | ≥98 dB |
| Phantom power supply, switchable | 48 V DC |
| Input 2 | |
| Type | Mic/Line, VOX ducker override |
| Connector | 3-pin XLR, balanced |
| VOX Ducking | Ducking control 0 dB — -45 dB |
| VOX Threshold | -60dBu — +8 dBu, adjustable |
| Dynamic range | 61 dB (Mic gain min — max) |
| S/N (A-weighted) | ≥98 dB |
| Phantom power supply, switchable | 48 V DC |
| Input 3 | |
| Type | Line |
| Connector | RCA (chinch), stereo converted to mono, unbalanced |
| S/N (A-weighted) | ≥98 dB |
| Input 4 | |
| Type | Line |
| Connector | RCA (chinch), stereo converted to mono, unbalanced |
| S/N (A-weighted) | ≥98 dB |
| EMG Input | |
| Type | Line; 100 V |
| Connector | 2-pin, balanced |
| S/N | (A-weighted) ≥98 dB |
| Loudspeaker output | |
| Connector | 4-pin Eurostyle (2 pin for LowZ, 2 pin for HiZ) |
| Rated output power | 120 W |
| Max output voltage, 1 kHz, THD=0.5%, no load | 4 ? 8 ? 70 V 100 V 22 VRMS 32 VRMS |
| Mechanical | |
| Enclosure | |
| IEC protection class | Class I (grounded) |
| Dimensions (HxWxD), without acessories | 44.2 mm x 218 mm x 217.7 mm (1.74 in x 8.6 in x 8.57 in) |
| Color in RAL | RAL 9017 Traffic black |
| Net weight (without accessories) | 1.86 kg (4.10 lb) |
| Net weight (with accessories) | 2.32 kg (5.11 lb) |
| Shipping weight | 2.68 kg (5.90 lb) |
| Mounting | Stand-alone; 19' rack; rack side-byside; half 19' rack; table-top; undertable |
| Environmental | |
| Climatic conditions | |
| Cooling concept | Four-stage-fans (Off / Slow / Medium / Fast) |
| Operating temperature | -5°C — 45°C (23°F — 113°F) |
| Storage temperature | -40°C — 70°C (-40°F —158°F) |
| Marca | Bosch |
|---|---|
| MPN: | U120:1M-US |
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