Audio - Edimax PT-31E User Manual

When you finish with above settings, click 'Apply' button to save changes.

3-6 Audio

You can adjust audio input / output parameters here.
Here are the descriptions of every setup item:
Item
Enable
Microphone
Audio Type
(Microphone)
Microphone
Gain
'Update' button to use the picture. Please note that there are certain
restrictions:
- Select .bmp / .jpg / .jpeg image files only.
- Image's resolution should be less than 160 x 128, and can be
divided by 4.
- Do not upload image files that size is greater than 64KB.
Description
Check this box to enable microphone. If you don't want to hear voice
from IP camera, you can uncheck this box to disable it.
The format is fixed as G.711
If the voice received by microphone is too loud or silent, you can use this
function to improve voice volume, so you can hear voice from IP camera
more clearly.
- Select -2 or -1 dB to correct the voice that is too loud;
- Select 0 dB and IP camera will do nothing on the voice;
- Select +2 dB to +26 dB to amplify the voice.
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