INOMINI MULTIMODE Audio Processor Model 223

Multimode Audio Processor The 223 is an audio processing powerhouse in a deceptively small package. Its versatile DSP-based design is user programmable to serve multiple broadcast applications - NRSC, AM, FM, SCA, TIS. The unit addresses the needs of NRSC-compliant AM broadcasting with a range of cutoff frequencies, TIS (Traveler’s Information Service) advisories, monaural LPFM transmission, and analog SCA subcarriers. A full-range ‘Studio’ mode satisfies mic processing and general production needs. The INOmini 223 features gated and windowed gain-riding AGC, 3 bands of adjustable dynamic range compression with selectable crossovers and variable EQ, and tight ‘lookahead’ peak control. Pre-emphasis, with its own protection limiting, and overshootcontrolled output filtering are individually and specifically tailored to the service selected.

• IDEAL FOR: US/NRSC AM, WORLDWIDE AM, SHORTWAVE, US/EURO MONAURAL FM, TIS, AND ANALOG SCA
• EASY MENU / JOG-WHEEL SETUP FROM THE FRONT PANEL
• PERFORMS AGC, 3-BAND COMPRESSION, PEAK CONTROL, AND OUTPUT FILTERING SPECIFIC TO THE SELECTED APPLICATION
• USER-ADJUSTABLE COMPRESSION, EQ, LIMITING, AND PROGRAM DENSITY
• DSP ‘LOOKAHEAD’ LIMITING OFFERS TIGHT PEAK CONTROL WITHOUT CLIPPING
• USB CONNECTOR ENABLES FAST FIRMWARE UPDATES IN THE FIELD
• HEADPHONE JACK
• NRSC-compliant asymmetrical AM processing with 10kHz, 9kHz, 7kHz, and 5kHz (9-pole Cauer)cutoffs
• 20Hz – 20kHz, ±0.1dB in PROOF and Studio modes; all specialized applications conform to specified cutoff characteristics
• An optional rack adapter mounts one, two, or three INOmini format units in a standard 19-inch, 1U rack space.