3S N3072, Руководство пользователя

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N3072
Dome Network Camera 2 Meg H.264
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Vari-Focal Lens
Stream Setting
Set the video streaming port here. (HTTP and factory default are recommended)

Streaming
HTTP: Port 80 can pass through most firewalls. Video streams are transmitted
through HTTP Port (80 by default) to ensure passage through firewalls.
RTSP:
Port 554 uses a fixed port (i.e. TCP) or can be defined by users to ensure
reliable data transmission. Video streams are transmitted through RTSP Port
(554 by default) to avoid video fragment or mosaics due to poor transmission
quality.
RTP: Port 50000 to 60000 are UDP ports and can be defined by users. They provide
the fastest but also most unreliable transmission service. Video streams are
transmitted through UDP Port (50000~60000 by default) to ensure the fastest
image transmission. However, video fragment or mosaics may occur due to
poor transmission quality.
NOTE
：
Please refer to the chapter of
Stream
for further detailed description.