Most Popular Articles
Audio Processing Update
Orban Optimod-FM 8600
The current top-of-the-line product from Orban is the Optimod-FM 8600. Among its many features are:
■ Active-matrix, color, liquid-crystal display with front-panel joystick for navigation
■ Dual processing chains for analog and HD/DAB/lossy-codec outputs
■ AGC and stereo enhancement are common, but multiband compression/limiting and peak limiting are independent
■ HD Radio audio bandwidth is user adjustable between 15 and 20kHz
■ Guaranteed protection of RDS/RBDS/SCA spectrum
■ Dual rear-panel SCA inputs
■ Integrated line-up tone generation that facilitates level setting
■ Up to 16.2 seconds of diversity delay
■ Backward compatibility with user-developed processing presets from older Orban processors
■ Latest software version provides SSBSC mode in the stereo generator
■ Uses 8600 PC Remote software running on user's PC for remote access
A non-HD version is also available.
Wheatstone AirAura 2.0
Wheatstone is a relative newcomer to the OTA processor market. Its top-of-the-line product is the AirAura 2.0. In addition to the standard features, it has:
■ Dual front-panel displays
■ 31-band limiter - one set for analog FM, one for HD
■ Wheatnet-IP input in addition to standard inputs
■ Analyzer functions for input or processed audio: 1024 point FFT, oscilloscope, energy vs. audio frequency
■ Dual SCA inputs on rear panel
■ Ethernet ports for remote access
■ Uses Audio Processing Guru running on user's PC for remote access
- continued on page 3
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
Read each issue online in our Digital Edition Format in your Web browser.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
Browse Back Issues[an error occurred while processing this directive]
Also in the January Issue
- Trends in Technology: AES-X210, The "Missing Piece" of AES67?
- FCC Proposes Online Publc File Rules for Radio
- RF Engineering: Licensing AM Stations Using Method of Moments
- Field Report: Zoom H6