The document discusses integrating network video recorders (NVRs) into IP surveillance systems. It describes the benefits of a distributed system architecture using standalone NVRs over a centralized system. This allows for reduced network loads, lower costs, increased reliability, and fault tolerance. The document also provides a case study of the VIVOTEK NR8201 and NR8301 NVRs, which offer network capabilities like serving as a LAN/WAN gateway and router, compatibility with central management software, and special features such as flexible storage and a rack mount design.
SONY IP CAMER
We take pleasure in introducing ourselves as the Channel Partner of SONY range of Video Conferencing Systems, LCD Projectors, Network Cameras, and Medical & Broadcasting Equipments. We have successfully commissioned and are maintaining large projects of complex and diverse nature.
For Authentic Audio Visual PVT LTD
Dheeraj Kumar Choudhary Mob: +91 9810405369 Email: authenticavindia@gmail.com www.authenticaudiovisual.com
D-STREAMON - NFV-capable distributed framework for network monitoringStefano Salsano
Several reasons make NFV an attractive paradigm for IT security: lowers costs, agile operations and better isolation as well as fast security updates, improved incident responses and better level of automation. At the same time, the network threats tend to be increasingly complex and distributed, implying huge traffic scale to be monitored and increasingly strict mitigation delay requirements. Considering the current trend of the networking and the requirements to counteract to the evolution of cyber-threats, it is expected that also network monitoring will move towards NFV based solutions. In this paper, we present Distributed StreaMon (D-StreaMon) an orchestration framework for distributed monitoring on NFV network architectures. D-StreaMon has been designed to face the above described challenges. It relies on the StreaMon platform, a solution for network monitoring originally designed for traditional middleboxes. Changes that allow Streamon to be deployed on NFV network architectures are described. The paper reports a performance evaluation of the realized NFV based solutions and discusses potential benefits in monitoring tenants' VMs for Service Providers.
SONY IP CAMER
We take pleasure in introducing ourselves as the Channel Partner of SONY range of Video Conferencing Systems, LCD Projectors, Network Cameras, and Medical & Broadcasting Equipments. We have successfully commissioned and are maintaining large projects of complex and diverse nature.
For Authentic Audio Visual PVT LTD
Dheeraj Kumar Choudhary Mob: +91 9810405369 Email: authenticavindia@gmail.com www.authenticaudiovisual.com
D-STREAMON - NFV-capable distributed framework for network monitoringStefano Salsano
Several reasons make NFV an attractive paradigm for IT security: lowers costs, agile operations and better isolation as well as fast security updates, improved incident responses and better level of automation. At the same time, the network threats tend to be increasingly complex and distributed, implying huge traffic scale to be monitored and increasingly strict mitigation delay requirements. Considering the current trend of the networking and the requirements to counteract to the evolution of cyber-threats, it is expected that also network monitoring will move towards NFV based solutions. In this paper, we present Distributed StreaMon (D-StreaMon) an orchestration framework for distributed monitoring on NFV network architectures. D-StreaMon has been designed to face the above described challenges. It relies on the StreaMon platform, a solution for network monitoring originally designed for traditional middleboxes. Changes that allow Streamon to be deployed on NFV network architectures are described. The paper reports a performance evaluation of the realized NFV based solutions and discusses potential benefits in monitoring tenants' VMs for Service Providers.
Developing TI RTOS Applications and BLE ProfilesSumit Sapra
The project aims to develop Bluetooth® Low Energy (BLE) profiles on the Texas Instruments SimpleLink™ CC2650 SensorTag (TI-SensorTag), a low-power IoT sensor device by Texas Instruments (TI), to transmit data wirelessly according to any specific application.
Presentación realizada por Manuel Area en la Jornada "Colaborar para enseñar" organizada por la Asociación Espiral, educación y tecnología y la Fundación Colegio Base
Developing TI RTOS Applications and BLE ProfilesSumit Sapra
The project aims to develop Bluetooth® Low Energy (BLE) profiles on the Texas Instruments SimpleLink™ CC2650 SensorTag (TI-SensorTag), a low-power IoT sensor device by Texas Instruments (TI), to transmit data wirelessly according to any specific application.
Presentación realizada por Manuel Area en la Jornada "Colaborar para enseñar" organizada por la Asociación Espiral, educación y tecnología y la Fundación Colegio Base
Presentación elaborada para la jornada de Nadal DIM, en el que se presenta la experiencia de la elaboración colaborativa de un blog entre alumnos de informàtica de cuatro centros de formación de adultos
Customers are using NSX to drive business benefits as show in the figure below. The main themes for NSX deployments are Security, IT automation and Application Continuity.
Figure 3: NSX Use Cases
• Security:
NSX can be used to create a secure infrastructure, which can create a zero-trust security model. Every virtualized workload can be protected with a full stateful firewall engine at a very granular level. Security can be based on constructs such as MAC, IP, ports, vCenter objects and tags, active directory groups, etc. Intelligent dynamic security grouping can drive the security posture within the infrastructure.
NSX can be used in conjunction with 3rd party security vendors such as Palo Alto Networks, Checkpoint, Fortinet, or McAffee to provide a complete DMZ like security solution within a cloud infrastructure.
NSX has been deployed widely to secure virtual desktops to secure some of the most vulnerable workloads, which reside in the data center to prohibit desktop-to-desktop hacking.
• Automation:
VMware NSX provides a full RESTful API to consume networking, security and services, which can be used to drive automation within the infrastructure. IT admins can reduce the tasks and cycles required to provision workloads within the datacenter using NSX.
NSX is integrated out of the box with automation tools such as vRealize automation, which can provide customers with a one-click deployment option for an entire application, which includes the compute, storage, network, security and L4-L7 services.
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Developers can use NSX with the OpenStack platform. NSX provides a neutron plugin that can be used to deploy applications and topologies via OpenStack
• Application Continuity:
NSX provides a way to easily extend networking and security up to eight vCenters either within or across data center In conjunction with vSphere 6.0 customers can easily vMotion a virtual machine across long distances and NSX will ensure that the network is consistent across the sites and ensure that the firewall rules are consistent. This essentially maintains the same view across sites.
NSX Cross vCenter Networking can help build active – active data centers. Customers are using NSX today with VMware Site Recovery Manager to provide disaster recovery solutions. NSX can extend the network across data centers and even to the cloud to enable seamless networking and security.
Chapter 11
Video Switchers
CONTENTS
11.1
Overview
11.2
Background and Evolution
11.2.1
Small System Switchers
11.2.2
Midsize Systems
11.2.3
Analog Matrix Switcher
11.2.4
Digital Matrix Switcher
11.2.5
Virtual Matrix Switcher
11.3
Small Analog System Switcher Types
11.3.1
Manual
11.3.2
Homing Sequential
11.3.3
Bridging Sequential
11.3.4
Looping-Sequential
11.3.5
Alarming
11.3.6
Synchronous, Non-Synchronous Video
Signal
11.3.7
Switcher Choice
11.4
Matrix Switcher
11.4.1
Analog Technology
11.4.2
Matrix Switcher Control Functions
and Features
11.4.3
Multiple Locations
11.4.4
Digital Switcher
11.5
Virtual Matrix Switcher (VMS)
11.5.1
Evolution
11.5.2
Technology
11.5.3
Remote/Multiple Site Monitoring
11.5.4
Features and Advantages
11.6
Summary
11.1 OVERVIEW
The function of the video switcher, matrix video switcher, and virtual matrix switcher (VMS) in any multiple-camera security system is to connect any camera to any monitor and display the video image in a logical sequence. The
switched camera pictures on the monitor can be recorded on a VCR or DVR, printed on a video printer, or trans-mitted to a remote site. In both small and large installa-tions, the switcher component performs a vital function that simplifies system use and maximizes the information presented to the security operator. In small security sys-tems that have several cameras and one or two monitors, a switcher may not be necessary since all camera scenes can be displayed on several monitors simultaneously. For a medium or large installation (16, 32 cameras, or more), the number of monitors in the control console cannot equal the number of cameras, and a one-to-one, camera-to-monitor correspondence is not practical. Physical space may be limited, and one security guard may not be able to view multiple monitors simultaneously. To view multiple cameras simultaneously on a single monitor, a combiner or splitter, quad or multiplexer is used (Chapters 12, 16).
Analog matrix video switchers cope with the ever-increasing size and complexity of video systems and are used in midsize and large enterprise systems. The essen-tial function of the matrix switcher system is to switch any combination of cameras to any combination of monitors, video recorders, video printers, or transmission channels.
Matrix switchers are based on micro-processor technolo-gies that allow tremendous flexibility in routing and pro-cessing the video signals. These switchers come in various forms including compact, self-contained units that control 16 or 32 cameras, and multiple monitors and keyboards. These compact dedicated switchers include such features as text generation and camera identification. Larger enter-prise systems having hundreds or thousands of cameras and hundreds of monitors are usually based on a modu-lar construction and rack-mounted equipment. Small and midsize microprocessor controlled switching systems can form the central control cente ...
The introduction of network video has revolutionized video surveillance in many ways. IP-based video
surveillance systems bring many important benefits, such as vastly improved image quality, better scalability,
event management, intelligent video and – in many cases – lower cost of ownership. Nevertheless,
it is too early to claim that this development has rendered all analog CCTV surveillance systems
obsolete and useless.
2MP IP Security Cameras are designed to provide high definition crystal clear images and at the same time withstand harsh environmental conditions.
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Video surveillance is an important part of any organization's security strategy. Security and safety of human resources, physical and intellectual assets are of utmost importance.
In addition, productivity and discipline aspects are also linked with video surveillance. However, the video surveillance solutions available in the market today offer reactive security.
Similar to Integrating nvrs into_ip_surveillance_systems_en (20)
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2. Contents
Introduction.........................................................................................................................................3
System architectures...........................................................................................................................3
Centralized system.......................................................................................................................3
Distributed system .......................................................................................................................4
Standalone NVRs make a distributed system architecture more attractive ....................................5
Case study............................................................................................................................................6
Network capabilities ....................................................................................................................6
Compatible with central management software.........................................................................7
Special features............................................................................................................................7
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5.
4. Fault Tolerance: The system as a whole is not put at risk by having a single point of failure, as is
the case in a centralized system.
Following is the comparison chart of centralized and distributed system:
Architecture Centralized System Distributed System
Recording Centralized Distributed or local
Bandwidth High Low
Cost High Low
Reliability Mid High
System risk High risk Low risk
Standalone NVRs make a distributed system architecture more attractive
The use of NVRs as local recording servers in distributed‐architecture surveillance installations is
increasing. The combination of CMS and NVRs reduces overall system costs, both for initial outlays
and maintenance, while built‐in dual network interface cards make it easier to integrate NVRs into
mixed network environments. Moreover, a multi‐functional standalone NVR can replace a
LAN/WAN gateway, Internet router, and even a PoE switch—which also reduces net power
consumption, saving on electricity costs and reducing the environmental burden.
Compared to standalone NVRs, PC‐based NVRs are encumbered by more complex hardware, the
need to install software and ensure compatibility, and higher maintenance costs. All these factors
are persuading system integrators and installers to build distributed‐architecture surveillance
systems around standalone NVRs for small‐ and medium‐sized organizations.
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