48D-Link DCS-3415 User Manual
Section 4 - Configuration
Select and set an external microphone input gain from the list.
AAC (Advanced Audio Coding): 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.
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.
Select an AAC bit rate from the list. Higher bit rate means higher audio quality but it takes more network bandwidth to
transmit.
Select the GSM-AMR bit rate from the list. Higher bit rate means higher audio quality but it takes more network bandwidth
to transmit.
External
microphone input:
Audio type:
GSM-AMR:
AAC bit rate:
GSM-AMR bit
rate: