Audibax M88 DSP Dante handleiding

106 pagina's
PDF beschikbaar

Handleiding

Je bekijkt pagina 19 van 106
Auto Gain Control
Auto gain control (AGC) is an exception of compressor. Its threshold is set at a very low
level with middle-to-slow starting time, long release time and low ratio. The purpose is to
improve the signal with uncertain level to a target level, while maintaining the dynamic
range at the same time. Most of the auto gain control includes silent detection to prevent
the gain attenuation loss during the silent period. This is the only function that
distinguishes auto gain control from ordinary compressor/limiter.
Auto gain control may be adopted to normalize the level of CD players that play
background music, frontground music and music on hold, so as to eliminate the changes
in the level of some paging microphones.
Auto gain control includes the following control parameters and switches:
- Threshold: When the signal level is lower than the threshold, the input-to-output ratio is
1:1. When the signal level is higher than the threshold, the input-to-output ratio changes
with the ratio control settings. The threshold is set as the background noise just higher
than the level of input signal.
- Ratio: It refers to the ratio of the changes in the level of the input signal higher than the
threshold to the changes in the level of the output signal.
- Target Threshold: It refers to the level of output signal required. If the signal is higher
than the threshold, the controller will compress the signal in proportion.
- Starting Time: It refers to the response time required to control the level higher than the
threshold.
- Release Time: It refers to the response time required to control the level lower than the
threshold.
M88 DSP / M88 DSP Dante
www.audibax.com 17

Bekijk gratis de handleiding van Audibax M88 DSP Dante, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.

Productinformatie

MerkAudibax
ModelM88 DSP Dante
CategorieNiet gecategoriseerd
TaalNederlands
Grootte13294 MB