Setting The Audio - Audio Menu; Audio Tab - Sony SRG-X400 Operating Instructions Manual

Note
When [Auto] is selected, set the exposure mode to
[Full auto].
Threshold (OPTICAL FILTER - ICR THRESHOLD)
When Day/Night ICR mode is set to [Auto], choose a
level to switch from Night mode to Day mode in the
range from 0 to 255.
The mode is subject to change from Night mode to
Day mode the smaller the chosen value is.
Note
If the larger value is chosen, the mode may not be
switched to the DAY mode even when the object is
bright. In this case, choose the smaller value.
Status
Displays the Day/Night function status.
Focus
Near-IR correction
Adjust background light when using the IR lamp or
where there is much near short infrared ray. Select
the checkbox to increase auto-focus accuracy in
night mode.
Setting the Audio
— Audio Menu
When you click
the Audio menu appears.
Use this menu to set the audio functions of the
camera.
The Audio menu consists of the [Audio] tab.

Audio tab

Setting
Make settings for sending audio.
Input selection
Select microphone input or line input.
Mic volume
When [Microphone] is selected in [Input selection],
set the volume level of the audio input from the MIC
terminal (audio input terminal). Choose a level in the
range from [–10] to [+10].
Audio level control
Select the checkbox to control the audio input level
to a suitable volume level automatically.
Equalizer
Use to change the frequency response of audio in
accordance with its use environment.
[Off]: Disable the Equalizer setting.
[Low cut]: Reduces the noise from air conditioners
and a projector, etc., and cuts low-frequency.
[Voice enhancement]: Enhances the voice clearly,
cutting low- and high-frequency.
Send
Enable
Select the checkbox to deliver streaming audio from
the camera.
Audio codec
Select the codec type for sending audio.
[AAC (256kbps)]: Select this type when you
prioritize the audio quality.
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in the Administrator menu,