LevelOne FCS-5052 - Manual (Page 32)

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Text - To make a note about the camera , check “Enable” and select the display
position from the drop-down menu. Enter a video description in the text box.
NOTE - The video overlay will only take effect in stream 1.
Click Apply to apply settings or Cancel to cancel changes.
RTSP Server
To utilize RTSP authentication, the user must first set a password for the camera.
RTSP (Real-Time Streaming Protocol) controls the delivery of streaming media. By
default the port number is set to 554.
Authentication - Depending on the network security requirements, the camera
provides two types of security settings for streaming via RTSP protocol: NONE and
DIGEST. If DIGEST authentication is selected, user credentials are encrypted using
MD5 algorithm, thus providing better protection against unauthorized access.
RTP/RTCPRTCP -
without SR - RTCP without SR (Sender Report) is the default option. Under this
option, audio and video received from the IP camera are played immediately and
independent of each other.
RTCP with SR - RTCP with SR option allows synchronization between video and
audio on live viewing. Choose this option if audio and video become
unsynchronized.
Click Apply to apply settings or Cancel to cancel changes.