VOLT’s HD Pro DSP|Core is optimized for data-reduced HD, DRM, DAB, Webcasting, and
syndicated program distribution, with:
♦ Variable Sensus processing, Omnia’s exclusive signal conditioner actually reduces the
distortion added by psychoacoustic compression schemes.
♦ Switchable bandwidths with eight choices between 4 kHz – 24 kHz. They reconfigure
VOLT’s multiband processing frequencies as well as limit high frequencies, to give you the
cleanest signal for your distribution medium.
♦ Look-ahead wideband limiter in addition to five fully adjustable band limiters, to guard
against quick transients that can add distortion.
VOLT’s Stereo Generator DSP|Core takes the advanced composite features of our Omnia.11
G-Force processor, and puts it into convenient and versatile VOLT hardware. It leverages the
VOLT DSP normally used for audio processing, to give you one of the most powerful standalone
stereo generators available. Use an FM+SG VOLT pair to create an even more powerful airchain
than a single Volt alone, or use VOLT: SG as a companion stereo generator for any processor
back at the studio. VOLT: SG includes:
♦ SSBSC support lets you select Single Sideband suppressed carrier for more multipath
immunity, less noise, and more robust HD radio.
♦ One Louder to embed the stereo pilot directly into the composite signal. This frees up
power, giving you a decibel more loudness—effectively, 10% additional modulation—with-
out exceeding legal limits.
♦ Flexible Composite Limiter can be calibrated to control overshoots from nonlinearities in
your STL.
♦ Pilot Phase adjustment of ±32°, compared to the 38 kHz suppressed carrier, to compensate
to timing errors elsewhere in your system.
CHAPTER 1
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OMNIA VOLT OVERVIEW
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