The FMTX50 is a fully integrated 50W stereo FM transmitter system with full DSP audio processing, digital stereo encoder and 16 times oversampling RDS generator in one very compact product. The result is a truly world-class transmission system for cost-conscious radio broadcasters who demand uncompromising performance.
The DSP audio processor offers intelligent automatic gain control, a multiband compressor/limiter, plus distortion-controlled clipping and filtering. Slow gain riding optimises audio level variations over the long term, but avoids undesirable changes during silence. The multi-band limiter perfectly controls the sonic signature of all types of programme material, making any format – from talk shows to hit music formats – as loud and clear as stations using the most expensive processors. A 15kHz digital FIR filter protects the integrity of the subcarrier, without compromising passband audio quality.
The FMTX50‘s unique ability to transparently adapt to all types of audio source material means an end to the costly frills normally associated with audio processors, and makes time-consuming user configuration a thing of the past. The latest DSP algorithms have been created in our laboratory through specialised modulation power analysis by broadcast engineers with over 20 years experience in FM processing. The end result is a plug and go FM broadcast solution with deep bass, crisp treble and powerful clarity, which will stand out on every listener’s tuning dial and extend the usable coverage area.
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