ClearOne Converge Pro, Руководство пользователя

Страница: 41 / 48

35 www.clearone.com
First mic Priority
Increases the audio level required to gate on additional microphones after the first mic is on. This helps ensure that only
one mic gates on when a person speaks.
gain
The amount a signal is increased over a given reference, typically 0. Normally specified in db (decibels). On the
Converge Pro 880/840T, gain is adjustable from -65 to 20db (85db range) in .5db increments.
gain structure
The configuration of parameters which define gain adjustment of a signal. The optimal input gain setting is one which
provides both an adequate signal-to-noise ratio and reasonable headroom.
gate ratio
Specifies how much louder the microphone audio level must be above the ambient sound level before a microphone
gates on.
gPiO (general purpose input/output)
The Control/Status Ports A and b on the rear of the unit.
Hold Time
The length of time that a microphone remains on after the voice (input) level drops below the gate ratio. This prevents the
microphone from gating off during brief pauses in speech.
Last On mode
Sets the last-activated mic to last On, Mic 1–8/1–4, or Off. The last On setting leaves the last-activated mic gated on
until another mic input gates on.
macro
A series of user-created instructions, stored within the unit, which can be executed from an RS-232 command or contact
closure.
macro mode
The section of Converge Console that allows you to customize and execute macro commands for a Converge Pro unit or
network.
manual gating
Provide the ability to gate a microphone on or off manually.
matrix mixer
A mixer that allows routing of any input or combination of inputs to an output or any combination of outputs. In the case
of the Converge Pro 880, the matrix mixer permits level control at each cross point in the matrix.
maximum Number of mics/Filibuster
Sets the maximum number of mics that can be gated on simultaneously.
microphone Activation
A condition in which a microphone is gated on.
microphone mixing
A situation in which audio from mics on different signal lines are mixed together. All mic signals can be mixed to one
signal line, any or all outputs, or mixed into separate groups. Mic signals can also be processed together or individually.
microphone 1 mode
Reverts mic assignment to a designated mic when all mics gate off.
mute
A condition in which an audio signal is attenuated below the audible threshold.
Noise Cancellation A process through which ambient noise is removed from a signal.