Mic Mixer Settings:
When using Mic Mixer selection, this allows the use of a total of four microphone
inputs and four line inputs. The four microphones inputs will have beam forming, noise
cancellation, echo cancellation, and automatic gain control applied and combined into a single
audio output. For this to function properly, all microphones being used must be the same model. In
the browser based dashboard interface, there are a number of different settings that can be adjusted.
Microphone Tab - Adjust microphone sensitivity for all microphones attached to the Stingray unit.
Adjuments will apply the sensitivity to all microphones as there is no individual sensitivity settings.
Speaker Tab - Adjust speaker output volume using the master volume slider tool which increases
overall volume. Users can adjust the balance of the speaker output of the USB, SIP, and Analog inputs
to create level sound. This is useful if multiple devices are bridged with different volume input levels.
Line Tabs - There are individual settings for each line input and users can set either “Podium” or “Aux-
iliary” for the inputs. If “Not Set” is selected, the line will not function. Hardware attached to the line
inputs will not have beam forming capabilities, but all other DSP processing will be applied.
The Podium setting input allows the users to make the input a priority speaker by allowing voice lift
which also broadcasts the user through the connected speakers. Users can also adjust the balance of
the local speakers, secondary levels, and the send out level. Noise Cancellation, echo cancellation, and
automatic gain control will be applied to this input.
The Auxiliary setting input allows the users to use the line for audio that does not require noise cancel-
lation, echo cancellation, or automatic gain control. This is typically used for media like music, presenta-
tions with sound, or movie clips which allows the audio to be transmitted and output to the local speakers.
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