Yamaha 01V96i Reference Manual page 152

152
Appendix: Parameter Lists
DUCKING
Ducking is commonly used for voice-over applications in which the background music
level is reduced automatically when an announcer speaks. When the KEY IN source signal
level exceeds the specified THRESHOLD, the output level is attenuated by a specified
amount (RANGE).
THRESHOLD (dB) –54.0 to 0.0 (541 points)
RANGE (dB)
ATTACK (ms)
HOLD (ms)
DECAY (ms)
I/O Characteristics
THRESHOLD
Input Level
01V96i—Reference Manual
Parameter Range
–70 to 0 (71 points)
0–120 (121 points)
44.1kHz: 0.02 ms – 2.13 sec
48kHz: 0.02 ms – 1.96 sec
88.2kHz: 0.01 ms – 1.06 sec
96kHz: 0.01 ms – 981 ms
(160 points)
44.1kHz: 6 ms – 46.0 sec
48kHz: 5 ms – 42.3 sec
88.2kHz: 3 ms – 23.0 sec
96kHz: 3 ms – 21.1 sec
(160 points)
Time Series Analysis
THRESHOLD
RANGE
This determines the level of trigger signal (KEY IN)
required to activate ducking.
This determines the amount of attenuation when
ducking is activated.
This determines how soon the signal is ducked
once the ducker has been triggered.
This determines how long ducking remains active
once the trigger signal has fallen below the
THRESHOLD level.
This determines how soon the ducker returns to its
normal gain once the trigger signal level drops
below the threshold. The value is expressed as the
duration required for the level to change by 6 dB.
Input Signal
RANGE
Time
Description
Output Signal
HOLD
ATTACK DECAY
Time