[Audio encoding format]
Select the audio reception encoding format from G.726, G.711, AAC-LC and AAC-LC (HIGH QUALITY).
•
Default:
G.726
IMPORTANT
•
When “AAC-LC (HIGH QUALITY)” is selected, there are limitations about the following function.
–
“Audio detection” is not available.
–
HTTPS is not available.
–
The maximum concurrent access number is limited to 5.
[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:
–
When “G.726” is selected : 32kbps
–
When “AAC-LC (HIGH QUALITY)” is selected : 128kbps
Note
•
When selecting a smaller value for “Bandwidth control(bit rate)” (
®
page 126) while putting a priority
on the JPEG image and H.264 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.
•
Line High:
The volume level will become high.
•
Line Middle:
The volume level will become middle.
•
Line Low:
The volume level will become low.
•
Default:
Line Middle
Note
•
These settings are linked with the volume settings of “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”.
•
Default:
High
Note
•
This setting is also applied to the volume for [Audio detection].
•
The audio is only for line input.
IMPORTANT
•
If the [AGC (audio)] setting is changed after configuring [Audio detection], the volume of the sound that
is detected with [Audio detection] may change. In this case, make sure to check the [Audio detection]
setting.
[Mic input interval (Camera to PC)]
Select an interval for audio reception from the following.
20ms/ 40ms/ 80ms/ 160ms
94
Operating Instructions
8 Configure the settings relating to images and audio [Image/Audio]