Verint Nextiva S1100w, Руководство пользователя

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Verint Video Intelligence Solutions 11
Nextiva S1100w User Guide
For example, consider the following setup:
You should update the devices in the following order:
1. S1100w 1—You then lose contact with S1100w 1.
2. S1100w 2—You then lose contact with S1100w 2.
3. S3100 1—You can then reach all devices.
4. S3100 2—You then lose contact will all devices except master S3100 3.
5. S3100 3—You can then reach all devices.
For the complete firmware update procedure, refer to the documentation of the Verint
software you are using.
Video Bit Rate and Data Throughput
You can theoretically connect up to 16 S1100w devices to a master access point in a
wireless cell. In practice however, video quality, frame rate, and system layout can limit the
number of devices that a single master access point can support.
Each time multiple client devices are connected to a master S3100, the available bandwidth
is divided equally between the connections. For example, three S1100w clients connected
to a master on a 6 Mbps link each have 2 Mbps throughput.
Video quality and frame rate influence the required data throughput. Therefore, you need
to carefully plan the number of cameras that will work on a link.
The following figures were measured in typical setup situations. They may vary depending
on your configuration. The total data throughput in a unidirectional UDP link setup varies
depending on the frequency channel width: 20 MHz in all available bands, or 5 MHz and
10 MHz in the 4.9 GHz frequency band.
The throughput for a 20 MHz channel is:
Physical bit rate Throughput for a 3 mile
(5 km) distance
Throughput for a
9.3 mile (15 km)
distance Throughput for a
15.5 mile (25 km)
distance
6 Mbps 3.5 Mbps 3.4 Mbps 3.3 Mbps
9 Mbps 4.7 Mbps 4.5 Mbps 4.4 Mbps
12 Mbps 5.6 Mbps 5.4 Mbps 5.2 Mbps
18 Mbps 7.0 Mbps 6.6 Mbps 6.3 Mbps
24 Mbps 8.1 Mbps 7.5 Mbps 7.1 Mbps
S3100 3 S3100 2
S1100w 2
S1100w 1
S3100 1