4 Software Control

4 Contrôle par programme

4 软件控制

4 Control del software

MA-i系列 功率放大器

Amplificateurs de puissance Power Amplifiers Amplificadores de potencia

Figure 4.2 MA-i Input Control Panel

Figure 4.2 Panneau de commande d’entrée MA-i

图 4.2 MA-I 输入控制面板

Figura 4.2 Panel de control de entrada del MA-i

4.2 Input Control

See Figure 4.2. This panel shows the input controls for both channels. It is the same as the main panel without the signal path. The LEDs and clip indicators were explained in Section 4.1.

Input Meter: Displays the input signal level in dBFS

Output Meter: Displays the output signal level in dBFS.

Input Fader: Adjusts the input signal gain from +20 dB to –80 dB in 0.5 dB steps.

Input Polarity (not shown): Available via a custom panel, this inverts the polarity of the input signal.

4.2 Contrôle des données d’entrée

Reportez-vous à la Figure 4.2. Ce panneau affi che les commandes d’entrée pour les deux canaux. Il est identique au panneau principal à l’exception du parcours du signal. Les DEL et les indicateurs d’ecrêtage ont été expliqués dans la Section 4.1.

Appareil de mesure de l’entrée : Il affi che le niveau de signal d’entrée dans dBFS.

Appareil de mesure de sortie : Il affi che le niveau de

signal de sortie dans dBFS.

Atténuateur d’entrée : Il règle le gain du signal d’entrée entre +20 dB et –80 dB en étapes de 0,5 dB.

Polarité d’entrée (non illustrée) : Accessible via un panneau personnalisé, elle inverse la polarité du signal d’entrée.

4.2 输入控制

请参阅图 4.2。此面板显示两个声道 的输入控制。此面板与没有信号通道 的主面板相同。LED 灯与削波指示灯 在第 4.1 节中说明。

输入电平表：显示输入信号的电平 (dBFS)

输出电平表：显示输出信号的电平 (dBFS)

输入衰减器：以 0.5 dB 的幅度调 整 +20 dB 至 -80 dB 的输入信号 增益。

输入极性（没有显示）：可通过自定 义面板获得，此装置可以反转输入信 号的极性。

4.2 Control de entrada

Ver Figura 4.2. Este panel muestra los controles de entrada para ambos canales. Es igual al panel principal sin la trayectoria de la señal. La explicación sobre los LED y los indicadores de saturación se halla en la sección 4.1.

Medidor de entrada: Muestra el nivel de señal de entrada en dBFS.

Medidor de salida: Muestra el nivel de señal de salida en dBFS.

Atenuador de entrada: Ajusta la ganancia de la señal de entrada de +20 dB a –80 dB en incrementos de 0.5 dB.

Polaridad de entrada (no se muestra): Esta función, disponible a través de un panel personalizado, invierte la polaridad de la señal de entrada.

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Operation Manual

Mode d’emploi

操作手册 Manual de Operación

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Crown Audio MA-9000i, MA-5000i Ma-I 输入控制面板, Input Control, Contrôle des données d’entrée, Signal de sortie dans dBFS
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MA-12000i, MA-9000i, i Series, MA-5000i specifications

Crown Audio is a renowned name in the professional sound industry, known for pushing the boundaries of audio engineering. Among their distinguished lineup, the MA series provides a powerful solution for audio amplification in various settings, including live performances, installations, and broadcast applications.

The Crown Audio MA-5000i is a robust amplifier specifically designed to deliver high output power and exceptional audio fidelity. With a power rating of 5000 watts, it is capable of driving large sound systems with ease. A notable feature is its i.Series technology, which integrates advanced DSP (Digital Signal Processing) capabilities, allowing users to customize settings, apply crossovers, and utilize EQ adjustments to enhance the audio experience. The MA-5000i also includes an intelligent cooling system, which ensures the amplifier operates efficiently even under heavy loads, providing reliability for long-term use.

Next in the lineup is the Crown Audio MA-9000i, packing a punch with its 9000-watt output capability. This model stands out due to its dual-channel architecture, enabling users to deliver performance to multiple speakers or zones without compromising sound quality. The MA-9000i features an impressive input sensitivity adjustment, allowing for seamless integration with various audio sources. Also, like its predecessor, it comes with comprehensive DSP processing tools that facilitate real-time monitoring and adjustments.

Crown's MA-12000i takes it to the next level with a staggering output capacity of 12,000 watts. This amplifier is engineered for the most demanding audio environments, offering not only power but also outstanding thermal management to maintain performance stability. The MA-12000i employs the patented G0600 output technology, which enhances overall efficiency, reducing heat and prolonging the lifespan of the equipment. Its advanced feature set includes selectable high-pass and low-pass filters, which aid in crafting the perfect audio profile for varying applications.

All models in the MA series share the same commitment to durability and quality. Constructed with high-grade components, these amplifiers are designed to withstand the rigors of touring and installation. The intuitive front panel with clear meter displays and ergonomic controls ensures ease of use for audio professionals. Additionally, built-in network capabilities allow for remote monitoring and control, facilitating a seamless integration into modern audio setups.

In summary, the Crown Audio MA-5000i, MA-9000i, and MA-12000i amplifiers exemplify the pinnacle of audio technology, catering to a wide range of professional applications while ensuring exceptional sound quality, reliability, and performance.
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