Linear Acoustic ARC Installation & User Manual page 29

Automatic realtime control
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Remote User Interface
The center of the Output Meter section contains the following numeric readouts:
At the top, the Average Integrated Loudness display (D) shows the average loudness measurement since the last input
meter reset
Either LUFS or LKFS will be indicated depending upon the current profile
In the middle is the Dialog Loudness display (C) which shows the average loudness measurement of the program dialog
only; this value should be referenced when Dialog Normalization is enabled
At the bottom, the True Peak display (B) shows the highest recorded peak on either channel since the last Output Meter
reset
Beneath the True Peak display are the Pause and Reset buttons
Clicking on the Pause button (G) will temporarily stop loudness measurements on the Output Meter; clicking it again
¸
will un-pause the meter and resume loudness measurement
Clicking on the Reset button (H) restarts loudness measurements on the Output Meter
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The APTO Loudness Adaptation Bar (E) shows the amount of real-time adaptation being applied to achieve the specified
target output value. Positive values represent gain increase; negative values indicate gain reduction.
The meters on the right side of the Output Meter section (F) provide the following information:
The wide blue bars indicate output loudness measurements in three different integration times: Momentary (M), a
¸
400ms reading; Short Term (ST), a 3s reading; and Mid Term (MT), a 10s reading
The numeric values at the top of the Momentary, Short Term, and Mid Term meters indicate their respective
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maximum short-term levels since the Output Meter was last reset
The fine white line with a triangle shows the target output level (as set by the Target Loudness control)
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Chapter 5 |
19

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