• When “Audio/Monitor out” is set to “Monitor”, “Audio mode” can only be set to “Off” or “Mic input”.
[Audio encoding format]
Select the audio reception encoding format from G.726, G.711, AAC-LC and AAC-LC(HIGH QUALITY).
• Default: G.726
Note
• G.711 is available only when “Mic input” is selected for “Audio transmission/reception”.
• G.726 is always applied for the audio transmission encoding format.
[Audio bit rate]
Select the audio bit rate used to transmit/receive audio data.
When G.726 is selected for “Audio encoding format” : 16kbps/ 32kbps
When AAC-LC(HIGH QUALITY) is selected for “Audio encoding format” : 64kbps/ 96kbps/ 128kbps
• Default: 32kbps
IMPORTANT
• When “AAC-LC(HIGH QUALITY)” is selected, there are limitations about the following function.
– “SD memory card” is not available.
– “Audio detection” is not available.
– HTTPS is not available.
– The maximum concurrent access number is limited to 5.
Note
• When selecting a smaller value for “Bandwidth control(bit rate)” (®page 145) while putting a priority
on the JPEG image transmission, select “16kbps” for “Audio bit rate”.
• [Audio bit rate] is unavailable when “G.711” or “AAC-LC” is selected for “Audio encoding format”.
[Mic input volume (Camera to PC)]
Select a volume level on the PC to hear audio transmitted from the camera.
• Mic High
: The volume level will
become high. This setting will be applied when audio is input to the camera using a microphone.
• Mic Middle
: The volume level will
become middle. This setting will be applied when audio is input to the camera using a microphone.
• Mic Low
: The volume level will
become low. This setting will be applied when audio is input to the camera using a microphone.
• Line High
: The volume level will become high. This
setting will be applied when audio is input to the camera using the Line input.
• Line Middle
: The volume level will become middle. This
setting will be applied when audio is input to the camera using the Line input.
• Line Low
: The volume level will become low. This setting
will be applied when audio is input to the camera using the Line input.
• Default: Mic Middle
Note
• These settings are linked with the volume settings of “Audio recording” and “Audio detection”.
[AGC(audio)]
Automatically adjusts the audio reception to a suitable volume. The degree to which the volume is adjusted
can be selected from High/Middle/Low.
When “High” is selected, it is easier to hear quiet sounds, but sounds may be heard as noise. If you do not
want to hear noise, select “Middle” or “Low”.
Operating Instructions 111
11 Configure the settings relating to images and audio [Image/Audio]
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