Verint Video Intelligence Solutions
21
Nextiva S4200 Series User Guide
The second scenario proposes a channel data rate of 54 Mbps and a maximum available
video bandwidth of 28.1 Mbps. There are two transmitters in the wireless cell with exactly
the same combination of analog and IP cameras:
The creation and transmission of analytics metadata on the S4200-AS and S4200-AS-2V, in
conjunction with the use of an IP camera or a high bit rate Ethernet stream on the Ethernet
port, will reduce the capabilities of the video encoders. Since applications vary, you must
perform tests to determine the maximum performance of these devices when using IP
devices generating data streams in excess of 2 Mbps.
Compatibility Issues
When planning your wireless systems, you have to take into account the firmware versions
of the involved devices. It is recommended that the S4200 transmitters have the same
firmware versions as their associated S4300 master. Furthermore, you can use the S4200
with an S3100 access point at firmware version 4.12 or higher.
In a wireless cell, the order in which you configure the devices (either the first time or later
when they are installed in the field) or update their firmware is critical if you do not want to
lose access to them. You should then:
Update the devices starting with the farthest (in terms of number of RF hops) from the
computer running the procedure.
One step at a time, get closer to the computer.
Analog Cameras
IP Camera on S4200
IP Camera on S4200-2V
1 camera at 4CIF, 30/25 fps,
3 Mbps
1 IP camera at CIF,
30/25 fps, 1 Mbps
N/A
2 cameras at 4CIF,
30/25 fps, 6 Mbps
N/A
Not enough processing
power
1 camera at 4CIF, 15/12 fps,
2 Mbps
1 IP camera at 4CIF,
15/12 fps, 2 Mbps
N/A
2 cameras at 4CIF,
15/12 fps, 4 Mbps
N/A
1 IP camera at CIF,
30/25 fps, 1 Mbps
1 camera at 2CIF, 30/25 fps,
2 Mbps
1 IP camera at 4CIF,
15/12 fps, 2 Mbps
N/A
1 camera at CIF, 30/25 fps,
1 Mbps
1 IP camera at 4CIF,
30/25 fps, 4 Mbps
N/A
2 cameras at CIF, 30/25 fps,
2 Mpbs
N/A
1 IP camera at 4CIF,
15/12 fps, 2 Mbps
0 camera
7 IP cameras at 4CIF,
30/25 fps, 4 Mbps
N/A
