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¾ Text Overlay: Some information can be showed on the display screen, such as Date / Time and
user-defined text. And the background color can be chosen.
¾ Privacy Mask: A specific area of the video image can be covered.
6.2.2 Stream 1
¾ Viewer Authentication:
z On: If the viewer authentication is On, the users will be requested to key-in username and
password when using QuickTime Player to have live viewing.
z Off: If the viewer authentication is Off, you can have live viewing on computer by QuickTime
Player after entering “rtsp://ip:port/video.h264” on the URL column directly.
¾ Multicasting Streaming (if it’s on):
z Multicast Address: The multicast server address will appear automatically.
z Video / Audio Port: Specify the transmission port number of the video data, from 1124 to
65534.
z Time-To-Live: Set the maximum TTL that multicast can pass through.
) Note: Time-To-Live option determines the maximum length of time (measure as the number
of network routers that can be passed before data arrives at its destination or is dropped) within
which a multicast packet must reach its destination.
¾ Image Size: Specify the image size when the network camera transmits. Choose one among
1280 x 1024, 1280 x 720, 640 x 480, and 320 x 240.
¾ Frame Rate: Set the frame rate of H.264 image. Choose one value among 2, 3, 4, 5, 7, 10, 15,