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D-Link DCS-6915 User Manual
Section 3: Advanced Configuration
Audio Settings
Mute:
Select to mute audio.
Note:
• If the switch on the Control board is switched off (disabled audio) then this option will
be disabled.
External microphone input:
Sets microphone input gain between 1 and 6.
Note:
The higher the setting, the louder the sound.
Output Gain
: Set the audio input/output gain levels for sound amplification. The audio gain
values are adjustable from 1 to 6. The sound will be turned off if the audio gain is set to “Mute”.
Audio Type
: Select between uLAW (G.711) and ALAW (G.711) compression formats. A higher
audio quality will require more bandwidth.