The sound waves from someone singing are picked up by a microphone and converted to analog electric signals. This electric signal can be sent to an amplifier and then to a speaker so that many people can hear the sound. When we convert the analog signal to a digital signal and connect to the IP network, we can send sound around the world.
This article describes how this network-attached audio system works.
Continue reading “How Network-Attached Audio Works”
Following years of uncertainty—and a global pandemic that has proven to be one of the most challenging events in history—we forged on. In 2022 we continued to publish technical articles that informed and educated the security market.
This article summarizes some of the technical topics we covered in our newsletter.
Continue reading “Technology Articles of 2022”
Biometric readers are used instead of card readers to open a door. They identify a human characteristic, such as your face or fingerprint, and are much more secure than standard card credentials. Card credentials can be stolen, lost, or given to another person.
This article compares some of the popular biometric readers.
Continue reading “Biometric Door Reader Security”
What is the right price for an IP camera system? It depends on your requirements—IP Cameras range in price from around $150 to over $3,000. The least expensive cameras provide less capability and performance than the more expensive variety. For example, you will pay more for a camera that can notify you if someone steals the laptop off the table.
This article provides the cost-performance range of various IP cameras.
Continue reading “IP Cameras Price Versus Performance”
The latest lobby intercoms include a large touchscreen panel, intercom, camera, and wireless connections to the tenant’s phones. This multi-tenant intercom system connects from the lobby intercom station to an app on each person’s smartphone.
This article reviews the apartment Intercon’s state-of-the-art components making this a valuable and easy-to-install system for apartment houses and multi-tenant organizations.
Continue reading “How the Apartment Intercom Works”
Remember the old idiom that “you get what you pay for.” We seem to learn this over and over again. We rarely get a real bargain, yet we always look for the best deal. This article provides guidance that helps ensure that you get the best price for your IP camera and door access systems. More importantly, we will ensure that you get the security system that meets your expectations.
Continue reading “The Best Value When Purchasing Your Security System”
The receptionist was once the guardian of the gate. This person greeted guests, recorded the visitors, and determined who could enter. Unfortunately, there are far fewer receptionists doing this task. What is the best way to replace this function? Integrating door access control, intercoms, and IP camera systems provides similar functionality. This combination of IP security devices provides a method of controlling visitors as well as allowing authorized people to enter the building.
This article describes how to integrate door access control, IP cameras, and intercom systems.
Continue reading “Access Control and Intercoms: The Perfect Match”
There are times that you want people to know that surveillance cameras are watching, but there are times you don’t. The type of IP camera system depends on your objectives. Visible surveillance may provide a deterrent, while covert camera systems help catch the lawbreaker.
This article describes some of the covert systems that are available.
Continue reading “IP Cameras for Police Surveillance”
What do you do when your boss says, “We need an IP camera surveillance system?” Do you purchase the lowest-cost camera system? The purchasing process is not a simple task. If you get an inexpensive solution, you may get burned when the camera system doesn’t do what was expected.
This article describes how you can meet your IP Camera System requirements and still meet the budget.
Continue reading “How to Define Your IP Camera System”
Long-range access control systems extend the capability of door access control systems. They read a credential to open the lock. The standard access control systems have a card-to-reader range in inches, while the long-range readers have a range of over 25 ft. When you want to open a gate to a parking garage from your vehicle, it’s easier to use the long-range reader system.
This article compares long-range access control with a credential to one that uses mobile or smartphone credentials.
Continue reading “Comparison of Long-Range Door Access Control”