Sonifex To Publicize Impertinence Check Network At NAB Show

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Mar 25, 2011 1:25 PM

At the 2011 NAB Show, UK-based Sonifex is highlighting its Redbox RB-PD2 announce impertinence check system.

The RB-PD2 stereo impertinence check is a 1RU rack-mount section with an automatic audio widen algorithm permitting two to 55 seconds of check to be built up live whilst on-air, progressing the scold pitch. The check can moreover be combined by personification an audio record on a Compact Flash mental recall card. When the module is complete, the audio widen algorithm seamlessly reduces the check to zero. It has both offset analog and AES/EBU digital audio inputs and outputs on XLR connectors and provides representation rates up to 48kHz at 24 bits. It moreover can deed as a combined A/D and D/A, and has a dedicated record mode, permitting the submit to be available to a in a line WAV file.

The check is instituted by dire the "build delay" symbol on the front panel. The manifestation shows the amount of check being built up, up to the amount primarily selected. There are a few ways to ensure that any neglected element is removed.

A cough function, activated the front panel, allows neglected locally generated sounds to be discarded. The bail out function, moreover activated from a front-panel button, has two modes. The initial removes a section of the buffered audio by a preselected amount, whilst the second dumps all the behind audio, personification a preselected audio record whilst re-establishing the delay. Pressing and keeping the "dump" symbol activates the tumble function, that discards all the buffered audio. At the finish of a show, the check may be ramped down by dire the front-panel "exit delay" button.

A remote dock reserve 8 inputs and 6 outputs. The inputs may be used to trigger any of the unit's functions, whilst the outputs can supply an outmost vigilance to show when particular events have occurred. Because playback may be triggered remotely, the RB-PD2 can moreover be used at a receiver site to fool around an crisis audio record via GPI in the eventuality of overpower detection.

See Sonifex at the 2011 NAB Show in Booth C2739.