360 Vision Affiniti Thermal IP Manuel d'installation et de configuration - Page 16
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Affiniti Thermal IP Install Manual V2.1.17.3
5.8 Network
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Camera - Cannot be edited, shows label/name given to the camera.
(See section Video - Camera - page 10).
The Network page, offers options to:-
•
DHCP Enable - Allows the camera to be set using a dynamic IP address.
•
IP Address - Input a static IP address, if DHCP is not used.
Note: Power reset required to change camera IP address.
•
Netmask - Input the Network Subnet Mask.
•
Default Gateway - Input the Network Gateway.
•
Primary Name Server - Input the Domain name server, if required.
•
MTU Size - Option to change the MTU size, default is 1500 bytes.
RTSP Tab -
(See Stream Tables - page 20).
Tick the box to enable 'multicast'. If the box is not ticked then 'unicast' is selected.
•
Multicast Stream 1 - Set IP address and port for stream 1.
•
Multicast Stream 2 - Set IP address and port for stream 2.
RTSP protocols allow 'multicast' or 'unicast' transmission. In addition to the 'multicast' feature being available on
the Affiniti Thermal IP, the 'multicast' feature must also be available on the receiving device.
Unicast
If lots of receivers (users) want to receive video streams from the Affiniti Thermal IP, each receiver will have
a separate video stream. This would increase the network bandwidth used. E.g. five users would require five
video streams, that typically will require five times the bandwidth.
Multicast
If the receivers of the video streams are suitable for using 'multicast' and the video streams will all have the
same format, then it may be possible to use 'multicast'. In this mode, the CODEC in the Affiniti Thermal IP
chooses a 'new UDP address' (Typically an address which is outside the normal range of addresses for the
network to which the Affiniti Thermal IP is connected) and sends a video stream to the 'new UDP address'.
Multiple receivers can then access this single video stream. Consequently the bandwidth that is required by the
Affiniti Thermal IP is typically reduced to the single video stream.
© 360 Vision Technology Ltd.
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