The lens of an IP camera determines the field of view (FOV). A lens can provide a wide or narrow FOV. For example, A wide field of view allows us to see a pasture filled with cows, and a narrow field of view allows us to see only one cow.
This article describes how to determine and calculate the best Field of View (FOV).
Continue reading “The Field of View for IP Camera Systems”
By August of 2022, there had been over 300 mass shootings in the United States. With the increase in mass shootings, Panic Buttons have become more popular. Several emergency notification systems have been developed over the past few years to address this requirement.
This article compares the different systems available and how they can be used.
Continue reading “Panic Button Comparison”
The brain of a door access control system is the Controller or Access Control Panel. One or more door readers connect to a controller. The access controller receives the person’s ID number from the door reader, matches the credential to the list of approved users, and then opens the electric lock.
This article compares the different types of access controllers or control panels.
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The magnetic door lock is a unique lock requiring special handling to ensure safety. Since the mag lock holds the door shut and prevents both egress and ingress, additional devices must be present to allow people to exit.
This article describes how to use the magnetic lock in your access control system.
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The IP cameras are designed for different applications. What is the best camera for your application? This article compares the different IP cameras and describes the Pros and Cons, and the best place to use each type of camera.
Continue reading “Bullets, Domes, and PTZ Cameras”
An IP Paging System is a set of network-attached audio devices that convert digital signals to audio. These network-attached speakers include amplification so that many people can hear the message. The system also includes software used for managing and controlling the audio. The IP Audio system includes speakers, intercoms, audio amplifiers, and management software.
Continue reading “How the IP Powered Speakers and Intercoms Work”
Door access control is part of an overall security system that keeps our organizations safer. The access control system ensures that only registered people can enter the organization. It provides four essential functions:
This article describes the components of an access control system.
Continue reading “How Access Control Works”
An IP camera is a surveillance video camera that attaches to the network and is part of an IP Camera System. The cameras are an essential part of the physical security systems and are used in business, government, and educational institutions worldwide. Over the years, they have played a vital role in ensuring safety in all our organizations.
This tutorial describes how the IP camera works.
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How can we make our lives safer? That’s the critical question asked by all security personnel. How can we prevent dangerous people from entering our facilities? Can we reduce the crime at our schools? Can we quickly notify the police when danger threatens? These questions and others are on the top of our minds.
This article provides some of the questions people have asked and provides their answers.
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With all the scary news about disturbed people entering organizations, we have been tasked to improve security. IP Intercoms can make this job more manageable. We use door access control to allow entry of the people we know, but intercoms are essential for monitoring visitors. IP camera systems increase the security at the doors by enabling the security person to see who is at the door. All these systems work together to create a more secure environment.
This article focuses on how IP intercoms are used to handle visitors.
Continue reading “IP Intercoms for Controlling the Door”