Operation Manual
VIVOTEK
72 - User's Manual
Port
HTTPS port: By default, the HTTPS port is set to 443. It can also be assigned to another port number 
between 1025 and 65535.
Two way audio port: By default, the two way audio port is set to 5060. Also, it can also be assigned to 
another port number between 1025 and 65535.
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 “MPEG-4”  or "H.264"  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 36 and Stream settings on page 61.
Audio transmitted from operators
Audio transmitted to operators
America
Taiwan










