Omnia ONE Installation And Operation Manual

Also see for ONE: Installation and operation manual Installation and operation manual

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Omnia ONE Installation And Operation Manual Manual pdf 39 page image

201. The relative drive settings in the multiband AGC Xover menu.2. The relative Drive settings in the individual multiband Limiter menus.3. The settings of the multiband limiter Mixer controls.There is also a separate “HF EQ” control which affects only the “brightness” by allowing you to adjust the amountof NRSC-compliant pre-emphasis that is applied.All these options will provide noticeable change in EQ. We suggest you use the first two listed options to shape theoverall frequency balance and the “HF EQ” control to control the brightness of the higher frequencies.In either case, an EQ change is still followed by a dynamically controlled stage. Therefore any excessive EQ changecan be 'undone' by the subsequent AGC or Limiter.The last option, adjusting the Mixer, is designed to provide a final minor trim to the spectrum. If you've noticed thatwe calibrated these controls in 0.10 dB steps, then you know what we mean when we say these controls are for finetrim!Since this stage is after all of the dynamic AGC and Limiting, a radical change in level in the Mixer will result inadditional and possibly excessive clipping distortion of audio in that band. We suggest that changes implementedhere be limited to no more than about 1.0 dB. Naturally, the decrease in mix level can be done to any desiredamount.Thunder BassOmnia.ONE AM has the power to shake the walls with low end! If your source material has it, Omnia.ONE AM canexpose that deep bass and do it with muscle! Tailoring Thunder Bass for more dominance is simple, and is done byadjusting the following parameters and in the order listed:1. Increase the amount of Bass boost in the Enhance section.2. Increase the Drive to the Low Frequency Limiter.3. Increase the Release setting in the Low Frequency Limiter.4. Increase the Drive to the Bass Clipper.Just as in the section on ‘overdoing’ processing, again moderation is the key. If all of the above changes are made inunison there is a possibility of severe low frequency buildup. This would unbalance the audio spectrum and producethe illusion of “lost” presence and high frequencies.Generally, an increase in the Bass boost alone will provide a sufficient enhancement to the low end. Bassadjustments should typically be done after selecting the preset you wish to use.Multicast/DAB StyleWelcome to the OMNIA.ONE Multicast / DAB!PurposeThe Omnia.ONE Multicast was created to optimize audio quality when using “lossy” data reduction audio codecssuch as HD Radio, AAC, AAC+, MP3, WMA etc.First we will present some important information about our unique Sensus technology that will allow you tomaximize the audio quality and minimize the audible artifacts of the codec process: