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Old 27th November 2009   #121
Branko
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Join Date: Jun 2002
Location: Lisbon
Posts: 317

I'd like to add that in Europe the proceedings are slightly different.
First of all, DMU can lock to 25 fps TC, while running at 24 fps film speed, which is a very common situation in Europe (all VTRs worked with 25 fps TC, while the recorded program was running at 24 fps true speed, 1 frame pulldown every second or one field pulldown every 12 frames).
You cna choose to display feet/frames or TC. You can sync to bi-phase or TC.
We record tones in a tonefile, which is a separate "reel" on a MO disc. Tones are 1K@ -20dbFS for 5 channels and 80 Hz@ -20 dBFS for LFE. For analog, we usually shoot 1K@-20 followed by pink noise from DMU.
Dolby SR noise reduction has 3 positions: OUT, CAL (pink noise) and IN. OUT position is interesting for recording a stereo mix e.g. for TV.
2ch mix can be routed to MO or External out (outs 7&8) and recorded to an external unit or (if you have a DMU inserted in ProTools, for "Mixing in the Box" situation) record it back into ProTools.
You can monitor the line input in discrete mode, or listen through AC3 encoder/decoder chain (with 2 frames delay)
You can configure the meters in LtRt or Discrete modes, PK or VU, line in or Monitor output. The metering has a different scale than the good old DS-IV remote box meters. -20 is Dolby Level, which was -6 on DS-IV meters, and is referenced as 50% of modulation. Therefore, 0dB on DS-IV will correspond to -14 on DMU meters. Confusing.
You can record both Digital and Analog masters at the same time. You need to listen to Analog after that, in a second pass.
The container on Analog tracks can be trimmed during the recording. Values are referenced to 100% modulation (-14dBFS).
Anyway, you can always hop over to Concept Films in Belgrade and take a closer look.
Branko
p.s. great thread, Geo!
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