Network Camera User's Manual

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38 - User's Manual

Note that as JPEG only transmits a series of JPEG images to the client, to enable two-way audio

function, make sure the video mode is set to “MPEG-4” on Audio and Video settings page and the media

option is set to “Video and Audio” on the Client Settings page. Please refer to Client Settings on page 22

and Audio and Video Settings on page 45.

Click

to enable audio transmission to the Network Camera; click to adjust the volume of

microphone; click

to turn off the audio. To stop talking, click again.

FTP

FTP server allows the user to save recorded video clips. And you can utilize VIVOTEK Installation Wizard

2 to upgrade ﬁrmware via FTP server. By default, the FTP port is set to 21. It also can be assigned with

another port number between 1025 and 65535.

Audio send from operators

Audio send to operators

America

Taiwan

Mute

Audio is being transmitted to the Network Camera

Mic volume

Talk button