Description
Product Overview
The Inovonics 223 multieffects processor is a compact 1U unit designed for professional broadcast applications. Weighing just 5 pounds, it integrates NRSC‑compliant asymmetrical AM processing with selectable cutoffs (10kHz, 9kHz, 7kHz, 5kHz) and a full‑range 20Hz‑20kHz response in PROOF and Studio modes. Core functions include automatic gain control (AGC), three‑band compression, peak limiting with DSP look‑ahead, and a versatile equalizer. All parameters are adjustable via an intuitive front‑panel jog‑wheel and menu system, and firmware can be updated quickly through the built‑in USB connector.
Usage
The 223 excels in live radio studios, remote broadcast trucks, and shortwave transmission facilities. Its flexible input options support US/NRSC AM, worldwide AM, shortwave, monaural FM, TIS, and analog SCA signals, making it suitable for both terrestrial and international broadcasters. Engineers can fine‑tune compression, EQ, and limiting on‑the‑fly during live shows, while the headphone jack enables immediate monitoring of processed audio. The optional rack adapter allows stacking up to three units in a standard 19‑inch rack, perfect for multi‑channel installations.
Why Choose Us
Inovonics has a long history of delivering broadcast‑grade equipment that meets rigorous industry standards. The 223’s DSP look‑ahead limiting provides tight peak control without audible clipping, a feature rarely found in this price class. Its USB‑based firmware update system ensures the processor stays current with the latest algorithms, eliminating the need for service‑center visits. Built with high‑quality components and tested for durability, the 223 offers reliable performance in demanding broadcast environments.
Key Features
- NRSC‑compliant AM processing with selectable 5kHz‑10kHz cutoffs
- Three‑band compression, AGC and DSP look‑ahead limiting for transparent dynamics control
- Customizable EQ and program density settings tailored to specific broadcast applications
- Front‑panel jog‑wheel menu for fast, on‑air adjustments
- USB connector for rapid firmware updates and easy integration with existing workflows
FAQ
Can the 223 be used for both AM and FM broadcasting?
Yes, the processor supports US/NRSC AM, worldwide AM, shortwave, and monaural FM, allowing a single unit to handle multiple broadcast standards.
How are firmware updates performed?
Connect a USB cable from the front‑panel USB port to a computer, run the Inovonics update utility, and follow the on‑screen prompts. The process takes only a few minutes.
Is the unit compatible with standard 19‑inch rack mounts?
Yes, the optional rack adapter enables one, two, or three 223 units to be mounted in a standard 19‑inch, 1U rack space.
What monitoring options are available?
A built‑in ¼‑inch headphone jack provides real‑time monitoring of the processed signal, useful for on‑air engineers and technicians.
Does the processor support external control via MIDI or other protocols?
The 223 focuses on front‑panel control and USB updates; external control protocols are not supported in this model.
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