JBL KX200, Руководство пользователя

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13
KX200
Section 3
Processing & Parameters
arrive at the audience at approximately the same time, thereby reducing phase issues.
Delay Parameters
Delay contains the following parameter:
• Delay (0 ms - 40 ms) - This parameter sets how much delay will be applied to the
selected output.
3.8 Limiter
The Limiter is a dynamic range process. When the output signal reaches a certain level
(defined by the threshold parameter) the Limiter kicks in and keeps the signal level
from going any higher, preventing the output signal from overdriving amplifiers and/or
loudspeakers.
Limiter Parameters
The Limiter algorithm contains the following parameters:
• Limiter Enable - This parameter turns the limiter algorithm on.
• Limiter Threshold (-60 dB - 0 dB) - This parameter sets the level at which limiting
begins to occur. For example, if the threshold is set to -10dB, any signal level higher
than -10dB would trigger the limiter, while any signal levels lower than -10dB would
remain untouched. Generally, for speaker protection, you would want to use light
limiting, where most of the signal content remains just below the threshold and only
the peaks cross the threshold and get limited.
• Limiter Attack (5 ms - 200 ms) - This parameter adjusts the attack time of the limiter.
• Limiter Release (200 ms - 10000 ms) - This parameter adjusts the release time of the
limiter.
3.9 Additional Parameters
There are some parameters which don’t necessarily pertain to any of the processing algorithms
previously listed, but do pertain to certain inputs. This sub-section covers these additional
input parameters.
• VOD - Selects the VOD audio inputs as the source.
• Coaxial - Selects the coaxial input as the source.
• Optical - Selects the optical input as the source.
• Mic Volume (Mute, -39 dB - +6 dB) - This parameter allows you to adjust the mic
volume via controlling the mic sources and effect. This parameter is also adjustable
from the front panel Mic knob.
• Mic INI Volume (Mute, -40 dB - +6 dB) - This parameter allows you to set the initial
Mic Volume value via controlling the Mic sources and effect. This is the default value
that the Mic Volume will be set to each time the processor boots up.
• Mic Max Volume (Mute, -40 dB - +6 dB) - This parameter allows you to set the absolute
maximum limit in which the Mic Volume or Mic INI Volume can be set.
• Music Balance (L50 - Center – R50) - This parameter allows you to adjust the left/right
balance of the music inputs.