Vivotek FD8133V User Manual page 46

VIVOTEK
R T S P port / R T P port f o r video/ R T C P port f o r video
■ RTSP (Real-Time Streaming Protocol) controls the delivery of streaming media. By default, the port
■ The RTP (Real-time Transport Protocol) is used to deliver video data to the clients. By default, the RTP
■ The RTCP (Real-time Transport Control Protocol) allows the Network Camera to transmit the data by
monitoring the Internet traffic volume. By default, the RTCP port for video is set to 5557.
If the RTP ports are incorrectly assigned, the following warning message will be displayed:
Multicast settings for stream 1 ~ 4: Click the items to display the detailed configuration information.
Select the Always multicast option to enable multicast for stream 1 ~ 4.
displayed:
Multicast TTL [1~255]: The multicast TTL (Time To Live) is the value that tells the router the range a
46 - User's Manual