CM16a

QSControl Amplifier Network Monitor

The CM16a Amplifier Network Monitor is a key hardware component of QSControl, QSC’s Ethernet-based audio network. Each CM16a provides sixteen channels of audio level control, monitoring, and amplifier management for DataPort-equipped QSC amplifiers. The CM16a is operated remotely by a Windows-based PC functioning as the System Controller running QSControl application software. Control and monitor data is communicated between the System Controller and CM16a over an Ethernet network. The CM16a, located in the amplifier rack, is linked to amplifiers via DataPort cables. The CM16a also serves as the network interface for QSC’s digital signal processors, including the DSP-3.

Input / Output Control and Monitoring

■Input sensitivity selection: 1V or 3V

■Input source select: Normal/Page

■Level control

■Pre-/Post-fader audio signal monitoring

■Mute control

■Signal polarity control

■Pre-/Post-fader signal level metering

Amplifier Output Monitoring

■Output voltage and current metering

■Output power in watts

■Output clip detection monitoring

■Headroom metering

■Output signal (speaker terminal) audio monitoring

Load Monitoring

■Open/shorted load detection

■Adjustable threshold for detecting load opens and shorts

■Continuously updated average impedance measurement

Amplifier Management

■AC standby/operate mode selection

■AC mode indication (Off/Standby/On)

■Protect status monitoring

■Operating temperature metering

■Overtemp indicator with adjustable overtemp threshold

■Gain control monitoring

■Model ID indication

■Bridge Mono/Parallel/Stereo mode indication

Other Features

■Fifteen user-definable configuration presets

■RS-232 port for diagnostics and preset control

■Internal sine wave signal generator available for system diagnostics (accessible via Telenet only)

■Page input with selectable 1V or 3V sensitivity

■One contact closure input

■One floating dry-contact SPDT (Single Pole Double Throw) relay output

■Audio monitor bus with selectable tap points, mixing, and balanced I/O

■Recessed front panel bypass switch

■Firmware is updateable via the network to add future upgrades

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Network Audio Systems specifications

QSC Audio is renowned for its innovative audio solutions that cater to diverse markets, including live sound, installation, and cinema. The company has built a reputation for delivering high-performance audio systems that are both versatile and scalable.

One of the main features of QSC Audio systems is their commitment to digital signal processing (DSP) technology. Their Q-SYS platform is a sophisticated integrated audio, video, and control ecosystem designed for various applications. Q-SYS offers seamless integration of hardware and software, enabling users to customize and manage their audio systems efficiently. With its powerful DSP capabilities, Q-SYS allows for precise control over sound quality and distribution, making it ideal for venues ranging from small conference rooms to large theaters.

Another defining characteristic of QSC Audio systems is their focus on robust amplification. The QSC PLD series of amplifiers combines advanced technologies such as PowerWave and on-board DSP to deliver reliable and high-quality sound reproduction. These amplifiers are designed to work efficiently even in demanding environments, ensuring consistent performance under various conditions.

QSC also emphasizes networking with its range of products designed for scalable audio solutions. Utilizing open standards like AES67 and Dante, QSC systems facilitate reliable audio streaming over IP networks. This feature is particularly beneficial for installations where multiple channels of audio need to be managed across different locations without compromising quality.

Moreover, QSC Audio systems are engineered for ease of use. The intuitive user interface on the Q-SYS platform simplifies operation, allowing users to manage complex audio tasks with minimal training. The ability to operate systems remotely via web browsers or mobile devices enhances convenience and flexibility for audio engineers and technicians.

Durability and reliability are core attributes of QSC products. They are built to withstand the rigors of live events and installations, ensuring longevity and sustained performance over time. This reliability makes QSC a preferred choice for audio professionals worldwide who demand high-quality sound in various settings.

In conclusion, QSC Audio networks and audio systems stand out due to their advanced technologies, including superior DSP, robust amplification, and seamless networking capabilities. These features, coupled with their user-friendly operation and exceptional durability, make QSC a leader in the audio industry, providing innovative solutions for a wide range of applications.