Vivotek SD9161-H-v2 2MP PTZ Network Dome Camera - Manual (Page 48)

VIVOTEK
48 - User's Manual
Two way audio
Half duplex : Audio is transmitted from one direction at a time, e.g., from a PC holding a web console with
the camera.
Full duplex : Audio is transmitted in both directions simultaneously.
MP4 Saving Options
Users can record live video as they are watching it by clicking the button - Start MP4 Recording - on
the main page. Here, you can specify the storage destination and file name.
Folder : Specify a storage destination for the recorded video files.
File name prefix: Enter the text that will be appended to the front of the video file name.
Add date and time suffix to the file name: Select this option to append the date and time to the end of the
file name of the recorded videos.
Local Streaming Buffer Time
In a busy network, fluctuations in available bandwidth can occur. Video streaming may lag and may
not proceed very smoothly. If you enable this option, video streams from the camera will be temporarily
stored on the computer’s cache memory for a configurable period of time (seconds or milliseconds)
before being played on a web session. This will help you see the streaming more smoothly. If you enter
3,000 Millisecond, the streaming will delay for 3 seconds.
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Date and time suffix
The format is: YYYYMMDD_HHMMSS
File name prefix