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Video Security Solutions

Discover Versatility and Security in One: The Future of Video Security Systems

Video Security Solutions

Welcome to the realm of innovative surveillance where safety and productivity harmoniously coexist. Our multi-faceted video security solutions are designed not just for safeguarding your premises but also to drive operational efficiency and create accountability, all while reducing financial burden and liability risks.

Beyond Security: Video Solutions for Diverse Applications

Our top-of-the-line video security systems are about more than just safety. They’re multifaceted tools that adapt to various business needs. Monitor temperature in cold storage or compost piles, or even create time-lapse photography for construction projects. Integrated with access control terminals, they can trigger recordings upon facility access, send alerts when boundaries are breached, and even distinguish between human and vehicular movements. Our systems even capture and identify license plates, allowing for automated access or alerts based on your customized whitelist and blacklist. 

An Investment Worth Making: Long-term Value over Short-term Expense

While employing security personnel could cost upwards of $45,000-$62,000 annually, our video security solutions are a one-time investment for continuous, round-the-clock surveillance. They offer comprehensive coverage across multiple locations and angles, outperforming the limited vantage point of a human guard.

The Heart of Video Surveillance: Understanding the Core Components

At the heart of our video security solutions are Closed-Circuit TV (CCTV) systems, which transmit secure signals to designated monitors or storage devices. They comprise various integral components: storage hard drives, network video recorders, cables, wiring, and of course, the security cameras themselves.

Optimizing Your Surveillance: Selecting the Right Camera 

When it comes to choosing a camera, consider aspects such as resolution, visibility under diverse lighting conditions, and positioning for an optimal field of view. During installation, the camera-to-subject distance should be appropriate, the subject area should be well-lit and in focus, and potential obstructions or glare should be minimized.

The Trifecta of Video Security: Connectivity, Recorders, and Cameras 

Investing in today’s cutting-edge video security solutions involves three key elements: Connectivity, Recorders, and Cameras. Dive deeper into each component by expanding the categories below, and embark on a journey towards comprehensive, versatile, and innovative surveillance solutions.

Invest in cutting-edge video security solutions and safeguard your business with the highest level of protection and efficiency. Expand the categories below or check out our blog to learn more.

Connectivity:

Embracing Technological Innovations: The Advantages of Wired Video Security Solutions Over Wireless Options

As technology progresses, CCTV systems continually evolve, with an increasing array of wireless options becoming available. While wireless systems are suitable for consumer applications, they often encounter difficulties when scaling up and generally have less advanced hardware. Wired cameras remain the superior choice due to their cutting-edge technology, dependability, and longevity. Furthermore, wired security camera systems offer greater efficiency in preventing network corruption and hacking compared to their wireless counterparts. Hardwired cameras typically feature technology that is 3 to 5 years more advanced than their consumer-grade wireless equivalents.

For scenarios where running wires is impractical, hardwired cameras can be converted to wireless using specialized wireless network bridges. These bridges are explicitly engineered to securely and reliably transmit video data from one or even hundreds of IP-based hardwired cameras. However, remote locations that require wireless equipment must have access to power, even if they are several miles away from the recorder.

Cat5E or Cat6 cables are the most prevalent types used in video surveillance, supplying both power and video transmission for the cameras. To shield against corrosion, water, heat, and other factors that could cause damage over time, it’s crucial to implement preventive measures. Some methods to protect your cables include using cable sheaths, conduits, or raceways, installing wiring inside or behind walls, baseboards, and ceilings, or utilizing direct burial outdoor-rated data cables.

Recorders:

Understanding Video Security Solutions: VMS, NVR, and DVR Recording Systems

Video security solutions have experienced significant advancements, resulting in three primary recording options: Video Management Software (VMS), Network Video Recorders (NVRs), and Digital Video Recorders (DVRs). To make an informed decision on the most suitable choice for your specific needs, it’s essential to understand the unique advantages and disadvantages of each system.

 

Video Management Software (VMS)

VMS is a versatile video management tool installed on a computer, offering robust functionality and scalability, similar to NVRs. VMS can work seamlessly with equipment from multiple manufacturers, providing flexibility and adaptability in various security setups. A sophisticated VMS typically features enterprise-level capabilities, such as video walls, fail-over, and mapping support.

Advantages:

  • Enhanced scalability and flexibility
  • Enterprise-level functionality
  • Superior interoperability between various security hardware vendors and technology standards
  • Supports high-resolution imaging (greater than 8MP or 4K)
  • Advanced motion detection and intelligent video analytics
  • Compatibility with long-range point-to-point radio, fiber optics, network switches, and other TCP/IP standards-based hardware
  • Support for legacy analog camera technology through network media converters

Disadvantages:

  • More complex troubleshooting and deployment
  • Per-camera licensing fees potentially leading to a higher total cost of ownership
  • Requires a dedicated computer or server, further increasing TCO

Network Video Recorders (NVRs)

NVRs are engineered to record and display IP video camera streams on a self-contained recording appliance, offering similar functionality as VMS systems. NVRs connect IP cameras and allow video streams to be sent across a TCP/IP network for storage, recording, and local or remote display via computer workstations or smartphones. NVRs support high-resolution imaging and advanced analytics.

Advantages:

  • Support for Power over Ethernet (PoE), streamlining cabling requirements
  • High-resolution imaging (greater than 8MP or 4K)
  • Advanced motion detection and intelligent video analytics
  • Remote access and control for opening gates or doors
  • Compatibility with long-range point-to-point radio, fiber optics, network switches, and other TCP/IP standards-based hardware

Disadvantages:

  • Higher initial cost compared to DVRs
  • Limited scalability due to a fixed number of camera inputs
  • Necessity for relatively newer Cat-5 or Cat-6 cabling for cameras with larger power demands

Digital Video Recorders (DVRs)

DVRs record video from coax or RG6 connected cameras, converting the analog or digital signal and encoding the data onto a surveillance-grade hard disk drive. Cutting-edge technologies enable analog cameras to perform digitization and communicate with the DVR as a digital camera using standardized digital over coax protocols, such as CVBS, AHD, CVI, and TVI. However, DVR systems have limitations in camera resolution, typically capped at 4K.

Advantages:

  • Lower initial cost compared to NVRs and VMS systems
  • Straightforward troubleshooting and deployment
  • Utilizes existing coax or RG6 cabling infrastructure enabling use of legacy cable infrastructure

Disadvantages:

  • Limited features compared to IP cameras used in NVR and VMS systems
  • Resolution capped at 4K due to data over coax protocols limitations
  • Scalability constraints due to the requirement to connect camera inputs directly to the DVR
  • Analog-based hardware typically lacks advanced video analytics or advanced motion detection features
Cameras:

Selecting the Ideal Video Security Cameras: Types and Technologies

Choosing the right security cameras for your business is crucial, as each type offers unique strengths and weaknesses. Assessing your specific needs and understanding various camera types and technologies will ensure you choose the best fit for your requirements.

Placement Considerations:

Monitoring all entrances and exits is essential, as these points are commonly targeted by criminals. To protect your business interests, consider surveilling areas containing proprietary or valuable materials and files. Proactively securing your business against theft or unauthorized access can yield significant benefits in the long run.

Popular Video Security Solutions for Commercial Use:

Six popular security cameras for commercial purposes are bullet cameras, dome cameras, turret cameras, fisheye cameras, multi-sensor cameras, and PTZ (Pan+Tilt+Zoom) cameras.

Types:

Numerous camera types are available, but for our purposes, we will discuss the six most commonly used security cameras for commercial use. The six cameras we will discuss are bullet cameras, dome cameras, turret cameras, fisheye cameras, multi-sensor cameras, and PTZ (Pan+Tilt+Zoom) cameras.

Bullet Cameras 

Pros:

    • Typically have a longer range and higher optical zoom capabilities.
    • Easily identifiable due to their distinctive cylindrical shape.
    • Weatherproof and suitable for outdoor installations.
    • Some models feature License Plate Recognition (LPR) technology for enhanced security and surveillance.

Cons:

    • Limited flexibility in adjusting the viewing angle after installation.
    • May require additional mounting accessories for optimal positioning.
    • Larger surface area makes them bullets susceptible to vandalism.

Dome Cameras

Pros:

    • Discreet design makes them less noticeable and less prone to vandalism.
    • Wide viewing angle coverage.
    • Some models offer pan, tilt, and zoom functionalities.
    • Adjustments to the camera can only be made with with specific security tools.

Cons:

    • Potential degradation of night vision quality over time due to foam failure between camera sensor and infrared emitters, particularly in outdoor environments
    • Increased susceptibility to seal failures between the acrylic dome and camera base, necessitating careful installation to minimize direct exposure to rain and maintain optimal performance.

Turret Cameras

Pros:

    • Versatile mounting options with a wide range of angles.
    • Can be installed on walls or ceilings.
    • Enhanced IR range for better night vision capabilities.
    • Greater resiliency to extreme weather and acts of vandalism.

Cons:

    • More prone to unauthorized adjustment as the options for securely fixing the aim of the camera are limited
    • Optical zoom capability not available as compared to bullet or dome cameras that come in variable focus configurations

Fisheye Cameras:

Pros:

    • Wide-angle view with a 360-degree field of view, reducing the need for multiple cameras.
    • Distortion correction technology ensures a clear and usable image.
    • Can be used for panoramic surveillance.
    • Some models support virtual PTZ for focusing on specific areas.

Cons:

    • Image distortion at the edges of the frame.
    • Degradation of image more pronounced when zooming digitally

Multi-Sensor Cameras:

Pros:

    • Multiple lenses provide coverage over a larger area without compromising image quality.
    • Offers flexibility to monitor different areas simultaneously.
    • Typically equipped with advanced image processing and video analytics.
    • Suitable for high-security applications.

Cons:

    • Higher cost compared to single-lens cameras.
    • Requires more bandwidth and storage due to multiple streams

PTZ Cameras (Pan+Tilt+Zoom)

Pros:

    • Provide full control over the camera’s movement, allowing for real-time tracking of subjects.
    • Extensive optical zoom capabilities for detailed observation.
    • Suitable for large areas requiring active monitoring.
    • Some models support preset positions, patterns and motion tracking for automated patrols.

Cons:

    • Generally more expensive than other camera types.
    • Limited field of view compared to other cameras.

Panoramic Cameras:

Pros:

    • Wide coverage: Panoramic cameras provide a full 180-degree or 360-degree field of view, eliminating blind spots and reducing the number of cameras needed for coverage.
    • Cost-effective: With a single panoramic camera, you can monitor a large area that would typically require multiple traditional cameras, reducing installation and maintenance costs.
    • Virtual PTZ: Panoramic cameras often come with software that allows virtual pan, tilt, and zoom functionality, enabling users to focus on specific areas of interest within the wide field of view.

Cons:

    • Distortion: The wide-angle view of panoramic cameras can introduce some distortion or stretching of objects, which may require dewarping software for correct visualization.
    • Reduced resolution: Due to the wide field of view, the resolution may be lower compared to dedicated fixed or PTZ cameras focused on specific areas.

Thermal Imaging Cameras

Pros:

    • Heat detection: Thermal imaging cameras can detect heat signatures emitted by objects or living beings, making them useful in low-light conditions or for identifying potential intruders.
    • Improved visibility: Thermal imaging is not affected by darkness, fog, or most environmental conditions, allowing for clear visibility in challenging situations.
    • Enhanced detection capabilities: Thermal cameras can identify temperature differences, enabling the detection of hidden objects, electrical issues, or even potential fire hazards.

Cons:

    • Limited detail: Thermal imaging primarily focuses on temperature differences and may not provide the same level of detail as traditional video cameras.
    • Higher cost: Thermal imaging cameras are generally more expensive than standard cameras, making them a larger investment for surveillance purposes.
    • Limited identification: While thermal cameras can detect heat signatures, they may not provide clear identification or facial recognition capabilities.

 

Technologies:

Each camera type features specialized technologies that enable it to capture image details that might otherwise be missed. Some of these technologies are universal, standard equipment on all commercial-grade cameras. The list is extensive; some cameras can differentiate between humans and cars, count visitors, perform heat mapping to illustrate heavily trafficked areas at a glance, and alert you when an object appears or leaves the camera’s field of view, among many other features. For brevity, we will detail four of the more commonly used technologies.

  1. Wide Dynamic Range (WDR) enables a camera to clearly see the entire image field regardless of its luminosity. This feature is particularly useful in areas like glass atriums or exterior cameras subject to shadows from structures or scattered cloud coverage.

Other technologies are specific to a camera type.

  1. Thermal Sensors are available in bullet, PTZ, and more recently, turret-type cameras. They are commonly used for perimeter protection, monitoring fence lines for heat signatures, and avoiding false positives that might affect a traditional camera, like leaves, fog, or insects attracted to IRs at night.

  2. License Plate Recognition (LPR) technology is available only in bullet-style cameras and uses the camera’s internal computer to optically recognize plate characters. The data can be stored for later reference, trigger alerts if it’s a vehicle added to a blacklist, or even open a gate if the plate matches with ones added to the camera’s whitelist.

  3. Laser IR, like autonomous subject tracking, is available only with specific PTZ cameras. This technology enables even illumination of observable subjects in excess of 1600 feet away for enhanced detail in total darkness.

10 Things To Consider Security Cameras PDF

Here’s What You Get When You Hire Dynamic Network
Solutions as your Security Camera System Integrator.

UHD Video Security Solutions

When it comes to surveillance every detail counts so it’s generally critical your technology is able to capture it. DNS offers cameras that record in resolutions that meet or even exceed ultra HD 4K resolution.

Planning Video Security Solutions

DNS experts will leverage years of industry experience to identify the best possible camera placement, angles, & technology to address your particular surveillance needs.

Video Wall Video Security Solutions

Through our modular network-based systems, we are able to scale  installations to accommodate any size environment without limitation.

Expandable Video Security Solutions

Our network background enables us to connect cameras in ways that may prove difficult if not impossible for other integrators to accomplish. If you can see the location you would like to monitor with a telescope we can get cameras to it.

Warrantied Video Security Solutions

We inventory what we integrate so should a failure occur over the course of our three-year equipment warranty we can replace your critical infrastructure often within
the same day.
DNS also offers fully managed service plans for active monitoring of your equipment and servicing of the infrastructure as needed.

Flexible Video Security Solutions

Our systems are able to be viewed on any device anywhere you have an internet connection through dedicated desktop, mobile, and web applications.