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36D-Link DCS-6112V /6113V User Manual
Conguration
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.
Select and set an internal microphone input gain from the drop-down list.
External microphone input: Set the microphone input gain at either 0dB or
20dB.
Note: The higher the decibel number, the louder the sound.
Audio type: Advanced Audio Coding (AAC) is a wide band audio coding
algorithm that exploits two primary coding strategies to dramatically reduce
the amount of data needed to convey high-quality digital audio. Select a
higher bit rate number for better audio quality.
AAC bit rate: Select an AAC bit rate from the drop-down list. Higher bit rate
means higher audio quality but it takes more network bandwidth to transmit.
GSM-AMR: A standard adapted audio codec by the 3GPP video (3rd
Generation Partnership Project). It is an Adaptive Multi Rate-Narrow Band
(AMRNB) speech codec. Select a higher bit rate number for better audio
quality.
GSM-AMR bit rate: Select the GSM-AMR bit rate from the drop-down
list. Higher bit rate means higher audio quality but it takes more network
bandwidth to transmit.
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