9 | Specifi cations EN-84
Manual | TM3-Primus
PPM + Loudness Mode
- Ch. arrangement: Dual-PPM with additional Loudness display (BBC) for I in
one instrument
- Scales: • PPM: see above
• Loudness: +9 to –9 LU fi xed (mid of scale corresponds
to Target Level)
Loudness Bar/Numeric instrument
Description: Loudness Sum and Loudness Num instruments for dis-
playing the summed loudness values M, S, or I of a loud-
ness measurement acc. to EBU R128, ITU BS.1770-3/
1771-1, ARIB, ATSC A/85, OP-59, AGCOM, CALM Act
on a bargraph resp. on a numerical display.
Common Loudness Parameters
Loudness Sum display: One Loudness bargraph selectable:
• M bargraph (Momentary - summation of momentary
loudness values of all channels for a short span of time)
• S bargraph (Short - loudness summation value of a
dynamic time frame)
• I-Bargraph (Integrated - long term loudness value
infi nite or manual control)
• Onscreen keys for measurement operation: Start, Stop,
Reset Loudness
Loudness Num display: M, S, I, TPmax, LRA values, selectable
Weighting fi lter: K fi lter acc. to ITU BS.1770
Level settings for summation
(channel weighting): • 0.0 dB (L, R, C)
• +1.5 dB (LS, RS)
• Off (LFE)
TruePeak Over Threshold: –1 dBTP; adjustable from 0 to –4 dBTP in steps of 1 dBTP
Specifi cations (continued)
To Next Page
Loading...
