![background image](http://html2.mh-extra.com/html/zavio/d3100/d3100_user-manual_3206968016.webp)
15
Audio
Audio Channel
Full duplex:
Select it for simultaneous communication in both direction between the connected
administrator and IP CAM. It means both parties can speak and be heard at the same time.
Half duplex:
Select it for communication in both directions, but only one direction at a time. It cannot
receive signal until the transmission has been done. Therefore, once one party speaks but can’t hear the
voice, and vice versa.
Talk only:
It narrows down to one way just for talking.
Listen only
: It narrows down to one way just for listening.
Audio Input
Select the microphone input gain value you wish in the drop-down menu, and based on your region to select the
proper codec and save all settings.
Summary of Contents for D3100
Page 1: ......