MA-i系列 功率放大器

Amplificateurs de puissance

Power Amplifiers Amplificadores de potencia

 

 

 

 

4 Software Control

4 Contrôle par programme

4 软件控制

4 Control del software

图 4.1 MA-i 左侧主控制器

Figura 4.1 Control maestro del lado izquierdo del MA-i

4.1放大器控制/监视

系统构架软件可通过网络连接控制并 监视 MA-i 放大器。本节说明软件的 各屏显示。我们建议您登陆 http://

hiqnet.harmanpro.com 查看最新的

HiQnet 系统构架软件。

请参阅图 4.1。本视窗在主面板的左 侧。本视窗控制输入电平,并监视各 种输入、输出电平与指示灯。

输入电平表:显示输入信号的电平

(dBFS)

输出电平表:显示全电压输出以下 0 dB 至 -40 dB 的输出信号电平。

输入削波指示灯:输入信号处于削波 状态时,此指示灯变为红色。

输出削波指示灯(红色):显示放大 器报告的削波事件。

限制 LED 灯:放大器的任意位置出 现增益降低时 ,此灯变为红色:输 入压缩器、输出限幅器或热限制。

就绪 LED 灯:放大器准备通过信号 时,此灯点亮。

温度 LED 灯:显示放大器温度。 绿色 = 正常

黄色 = 最大允许温度的 80% 红色 = 最大允许温度的 95%或

更高。

负载 LED 灯:显示负载监视状态: 绿色 = 正常

黄色 = 过低 红色 = 过高

输出静音:打开或关闭输出信号。

输出音量控制器:输出音量控制器 控制从 +20 dB 至 –100 dB 增益 的电平。

4.1Control del amplificador / Monitoreo

El programa Systeme Architect puede controlar y monitorear el amplificador MA-i a través de una conexión de red. Esta sección explica varias pantallas del programa. Le recomendamos obtener la versión más reciente del programa HiQnet System Architect en http://hiqnet.harmanpro.com.

Ver fi gura 4.1. Esta ventana se encuentra al lado izquierdo del panel principal. Controla el nivel de entrada y monitorea varios niveles e indicadores de entrada y salida.

Medidor de entrada: Despliega el nivel de señal de salida en dBFS.

Medidor de salida: Indica el nivel de la señal de salida desde 0 dB hasta –40 dB por debajo de la salida máxima de voltaje.

Saturación de entrada: Prende rojo cuando la etapa de entrada está siendo saturada.

Saturación de salida (rojo): Indica eventos de saturación reportados por el amplifi cador.

LED de límite (LIMIT): Prende rojo cuando hay una reducción de ganancia en cualquier sección del amplifi cador: compresor de entrada, limitadores de salida o limitación térmica.

LED de preparado (READY): Enciende cuando el amplifi cador está preparado para pasar una señal.

LED de temperatura (TEMP): Indica la temperatura del amplificador.

Verde = normal Amarillo = 80% de la temperatura máxima permitida Rojo = 95% o más de la temperatura máxima permitida.

LED de carga (LOAD): Muestra el estatus del monitoreo de carga:

Verde = normal

Amarillo = demasiado bajo Rojo = demasiado alto.

Enmudecimiento de salida: Enciende o apaga la señal de salida.

Atenuadores de salida: Controlan el nivel de salida con una ganancia de +20 dB a –100 dB.

Operation Manual Mode d’emploi 操作手册 Manual de Operación

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Crown Audio i Series, MA-9000i, MA-5000i, MA-12000i operation manual MA-i 左侧主控制器, Control del amplificador / Monitoreo

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.