Updated NBC/Universal Audio Delivery Specs

[Eric L]

> On page 8 of the attached document we have added specific details
> on the delivery of dialog audio levels.
>
> Dialog level for Soundtracks:
> * Provide an averaged recorded dialog level of -23 dBFS (+/- 1 dB)
> for the content and identify this setting on the tape label and
> slate. Record and measure dialog using a Dolby LM-100 broadcast
> loudness meter or use an equivalent method for determining the
> dialog loudness (Leq-a measurement of spoken word). Variation of
> dialog is acceptable, however, tapes with the majority of averaged
> perceived loudness outside of -23 dBFS +/- 1 dB will not be accepted
>
> This specification must be adhered to in order to reduce the
> perceived loudness discrepancies between program and interstitial
> content.

Hey all.
Just got this emailed to me after the dx predub, but before the final mix. So, we may be scrambling here. We do not have an LM-100, nor will they buy one for these shows. I'm planning on trying Audioleak on my DX stem center channel. Does anyone else think that -23dBFS is a little loud, considering Discovery wants -27? What exactly merits "majority of average perceived loudness"? More than 50% of the program? Who will be determining that, and how?

I do not really expect any answers here, as only NBC/Universal can clarify. But I am interested in opinions or any other information others have recieved regarding this.

Thanks for your thoughts.