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VIVOTEK
SIP
SIP is short for Session Initiation Protocol. If necessary, you can change the default port number,
5060, to one between 1025 and 65535.
Two way audio port:
The Network Camera supports two way audio communication so that operators can transmit and
receive audio simultaneously. By using the Network Camera's built-in or external microphone and
an external speaker, you can communicate with people around the Network Camera.
Note that as JPEG only transmits a series of JPEG images to the client, to enable the two-way
audio function, make sure the video mode is set to H.264 or H.265 on the Media > Video > Stream
settings page and the media option is set to "Media > Video > Stream settings" on the Client
Settings page. Please refer to Client Settings on page 31 and Stream settings on page 62.
Audio transmitted to operators
America
Taiwan
Audio transmitted from operators
82 - User's Manual
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