DSP Functions

X-Over:

Linkwitz-Riley, Butterworth, Bessel

FIR Filters:

zero-latency processing, linear phase x-over

Master EQ:

6 filters per channel; PEQ, lo-shelf, hi-shelf, hi-pass, lo-pass selectable

Channel EQ:

6 filters per channel; PEQ, lo-shelf, hi-shelf, hi-pass, lo-pass, all-pass selectable

Master-Delay:

2 ms - 2000 ms per channel

Channel-Delay:

speaker alignment

Dynamics:

compressor, limiter per channel

Protection:

advanced digital voice-coil protection algorithms

Misc.:

input routing, level, mute, polarity, sine and noise generators, VU meter

FIR Filters

Although FIR filters require a massive amount of processing and are highly com- plex, they are realized in the RCM-26 in addi- tion to the classical filtering and signal pro- cessing functions. Available are linear-phase FIR filters and 'zero latency' FIR filters, which add no further latency to the time signals require to pass through the device.

Users can create their own linear phase 'brick-wall X-overs' and edit them in real time.

Example: Linearization of a floor monitor

Original frequency response of monitors on stage Zero-latency FIR equalization

Potential FEEDBACK frequencies

Linear frequency response of the 'pre-linearized' monitors on stage

For Dynacord loudspeaker cabinets, measurements of the fre- quency and phase response are already provided in the IRIS- Net™. This data can be displayed and merged in IRIS-Net™together with the filter, crossover and delay settings. The superposition then shows the acoustical frequency response of

the loudspeaker cabinet.

The IRIS-Net™module RCM-28 (under development) offers, instead of the AES3 digital input, a CobraNet™ interface, making it possible to integrate PowerH power amplifiers into CobraNet™ networks.

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Dynacord PowerH Series manual DSP Functions
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PowerH Series specifications

The Dynacord PowerH Series is an exceptional line of powered loudspeakers designed to meet the rigorous demands of professional audio environments. Built for performance, this series is particularly favored for live sound applications, installation settings, and dynamic performances. The PowerH Series combines cutting-edge technology with impactful sound engineering, providing a solution for sound technicians and performers alike.

At the core of the PowerH Series is its robust, high-performance amplification system. Each speaker is equipped with a state-of-the-art Class D amplifier, ensuring high efficiency and minimal distortion at elevated volume levels. This allows the system to deliver clear, powerful sound across various frequency ranges, from thumping bass to crisp high frequencies. The amplifier is matched perfectly with custom-designed transducers, contributing to the series' remarkable frequency response and dynamic range.

One of the standout features of the PowerH Series is its intelligent DSP (Digital Signal Processing). This technology optimizes the speaker's performance in real time, enabling intelligent loudspeaker management including FIR filtering, which ensures minimal phase distortion. Additionally, the DSP offers various pre-set modes tailored for specific applications such as live sound, playback, and more. Users can also customize settings through a user-friendly interface, making it easy to adapt the speakers to different acoustic environments.

Moreover, the PowerH speakers are built ruggedly, with a durable wooden enclosure that not only enhances visual appeal but also improves resonance control. The robust construction ensures that the speakers can withstand the rigors of touring and installation use. Lightweight and easy to transport, they feature ergonomic handles that allow for simple maneuverability.

Connectivity options are plentiful, including XLR, TRS, and RCA inputs which make it easy to interface with mixers, amplifiers, and other sound gear. The series also includes comprehensive output options for linking multiple speakers, facilitating scalable sound setups for larger venues.

In conclusion, the Dynacord PowerH Series exemplifies a blend of innovative technology, practical design, and superior sound quality. Whether for a concert stage, corporate event, or installation in a venue, these powered loudspeakers are engineered to deliver remarkable audio experiences, setting a standard in the professional audio industry. With their advanced features and reliable performance, the PowerH Series continues to be a favored choice among audio professionals worldwide.
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