AERO.100 User Guide
©2016 TLS Corp. ALL RIGHTS RESERVED
Oct 2016
Page 60
not modulate dialogue when loud, frequency limited, passages occur. There will be a
wideband preset available for download on the AERO.100 web page.
Note!
Please note that single band operation significantly compromises the ability to control
wide level changes, improve marginal content, and present a consistently excellent
sound for the home viewer.
•
Multiband AGC > Ratio Override.
Disable Gain Reduction Ratio Override on all bands
to increase peak level without changing the LKFS loudness level of the output. Enable
the Ratio Override on the middle bands to maintain very tight control over peak levels.
•
MB Thresholds > Limiter Threshold (coupled).
Increase the threshold for all bands to
allow higher peak levels in the output. Observe TP output during loud passages. This
adjustment has minimal effect on LKFS loudness level when increased carefully. Use
with the Ratio Override control above.
•
Final > Output Level.
Adjust to make average output, as seen on DRC Loudness Meter,
match the desired target level. Usually this is -24 dB LKFS for ATSC and -23 dB LUFS for
EBU adherents.
Note!
LKFS and LUFS are identical loudness measurement units referring to the ITU B.S.
1770 loudness standard.
If assistance is required to achieve a particular sonic goal please contact your Linear Acoustic
representative for assistance.
4.18
4.18
4.18
4.18
Nielsen
Nielsen
Nielsen
Nielsen Watermark
Watermark
Watermark
Watermark
Nielsen encoding is licensed per AMX Instance. If the Nielsen encoding option is licensed in an
processing Instance then there is a Nielsen encoder for each of the Instance’s 3 DRC outputs.
Each Nielsen encoder can use the same or different Nielsen codes. Each Nielsen code requires
Check Digits to enable the channel encoder. Only Nielsen can provide an AERO.100 user with
the Check Digits.
The Nielsen configuration screen is shown in Figure 5-21.
