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Orban - Optimod-AM 9400
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Digital Processor for Analog AM and Digital Radio Channels

Model: Optimod-AM 9400

  • Optimal control of peak modulation levels
  • Controllable and adjustable
  • Includes analog and AES3 digital inputs
  • LCD and full-time LED meters make setup, adjustment and programming of OPTIMOD-AM easy
  • OPTIMOD-AM rides gain over an adjustable range of up to 25dB, compressing dynamic range and compensating for operator gain-riding errors and for gain inconsistencies in automated systems
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The no compromise all-in-one digital processor suitable for long wave, medium wave and shortwave (HF) broadcasts. The Optimod-AM has dominated the sound of major market AM radio. The 9400 distills all of Orban's experience into the best Optimod-AM ever.
Orban's all-digital 9400 OPTIMOD-AM audio processor can help you achieve the highest possible quality in AM shortwave, medium wave and long wave broadcast sound. OPTIMOD-AM delivers louder, cleaner, brighter, FM like audio with an open, fatigue free quality that attracts listeners and holds them. OPTIMOD-AM was designed to deliver a high quality FM-like sound to the listener's ear by pre-processing for the limitations of the average car or table radio.
The 9400 supports iBiquity's HD AM® in-band on-channel digital radio system. The digital radio processing can also be used for simulcast netcast, DAB+, DRM or DRM+ digital broadcasts. Regardless of whether you have a major-market station or just want your station to sound like one, Optimod-AM 9400 is right for you.
OPTIMOD-AM rides gain over an adjustable range of up to 25dB, compressing dynamic range and compensating for operator gain-riding errors and for gain inconsistencies in automated systems.
OPTIMOD-AM increases the density and loudness of the program material by multiband limiting and multiband distortion cancelling clipping, improving the consistency of the station's sound and increasing loudness and definition without producing audible side effects. OPTIMOD-AM precisely controls peak levels to prevent over-modulation. Asymmetry in the analog processing channel is adjustable from 100% to 150% positive peak modulation.
OPTIMOD-AM supports the iBiquity HD Radio® system, DAB+, DRM and DRM+ digital broadcast. Except for common stereo enhancement and AGC, the HD AM processor is an independent processing chain with its own set of user-adjustable parameters, maintaining 15kHz audio bandwidth (per iBiquity's specifications) regardless of the bandwidth setting of the processing intended for the analog channel.
  • Optimal control of peak modulation levels
  • Controllable and adjustable
  • Includes analog and AES3 digital inputs
  • LCD and full-time LED meters make setup, adjustment and programming of OPTIMOD-AM easy
  • OPTIMOD-AM rides gain over an adjustable range of up to 25dB, compressing dynamic range and compensating for operator gain-riding errors and for gain inconsistencies in automated systems
  • OPTIMOD-AM precisely controls peak levels to prevent overmodulation
  • Asymmetry in the analog processing channel is adjustable from 100% to 150% positive peak modulation
  • Supports the iBiquity HD-AM® system
  • OPTIMOD-AM contains a versatile real-time clock, which allows automation of various events (including recalling presets) at pre-programmed times
  • OPTIMOD-AM contains a built-in line-up tone generator, facilitating quick and accurate level setting in any system
  • Tone generator can output sine, square and triangle waves
  • OPTIMOD-AM compensates for inaccuracies in the pulse response (tilt, overshoot, ringing) of transmitters and antenna systems
  • OPTIMOD-AM comes with a passive monitor rolloff filter to accurately simulate the frequency response of an average receiver, for use in studio monitoring
 
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