Door Access Control, IP Camera Systems, IP PA Systems use PoE
Power over Ethernet (PoE) is the easiest way to provide power to many network-attached devices such as IP cameras, door access control systems, and IP paging and Intercom systems. The network cable transfers both data and power to the device, making installation very simple. The network cable includes up to eight wires. The data uses one set of wires, while the power uses another set of wires in the network cable.
This article describes how access control systems, IP Camera Systems, and IP paging systems utilize power over Ethernet (PoE)
The best access control is defined by your objectives
What is the best access control? It depends on your requirements. To determine your requirements, you should answer the following questions:
- Are your doors inside or outside?
- Do you want to control the floor an elevator goes to?
- Do you want to integrate access control with an IP camera system?
- What type of electric locks do you need?
- What type of access control credentials do you want?
The following article describes the way each access control system handles the answers to these questions.
Comparison of IP Camera Video Recording Systems
The IP recording and management system is a crucial part of your IP camera system. If you select the wrong solution, you could find yourself without the critical video evidence you need when an incident occurs, or worse still, your security could be breached, and safety threatened because your surveillance system didn’t provide an alarm.
We compared several video recording solutions. The best video recording and management system depends on your objectives.
What is the Best PTZ Camera
Pan tilt zoom (PTZ) IP cameras connect to the network and provide the ability to view extensive areas. A PTZ camera can move back and forth (pan), up and down (tilt), and zoom in and out. When it is combined with intelligent video management software (VMS), it provides an effective surveillance system.
This article compares several PTZ camera. We considered several characteristics, such as the zoom lens, camera resolution, low light sensitivity, pan, tilt ability, and nighttime viewing capability. This comparison should help you select the right PTZ camera. Remember that the most critical question is to determine if the PTZ camera meets your objectives.
What is Access Control?
Access control is anything that is used to prevent the wrong people from gaining access to your secure area. A door lock and key control access. If you have a dog in your yard, with a big sign that says, “Beware of Dog!” You have access control. Access control always includes a key to allow entry. The dog only lets in the people it knows, so that’s the key.
How Door Access Credentials Work
Door access control systems use various credentials to unlock the door. Credentials can include physical cards that we carry, a PIN number we enter, or even the physical aspect of a person (biometrics such as fingerprint or facial recognition). This article compares the credentials that we carry. They are sometimes called keycards, prox cards, or smartcards.
Comparison of PA Systems
What is the best IP paging system? There are several configurations and implementations that can be used depending on your requirements. In general, the PA over IP system is much easier to install than the older central paging amplifier systems. Instead of running wires from a central amplifier location, the IP paging systems use the network infrastructure that’s already in place. There is a choice of PoE powered speakers that attach to your network or small network-attached amplifiers that drive multiple speakers.
This article compares two types of implementation: the powered IP speakers, and the IP amplifiers with multiple attached speakers.
Explosion-Proof Cameras, High-Temperature Viewing, and Other Enclosures for Extreme Environments
Unfortunately, the need for special equipment is only discovered after the first disaster. When electric power was first used in coal mines, the lethal explosions prompted the changes in the electrical engineering standards. It became apparent that sparks had to be prevented when there was coal dust or methane gas present.
How do you prevent an explosion? What camera can you use on an oil rig or in a coal mine where the gases or dust could cause an explosion? How about a camera that can view the scorching gases of a rocket launching into outer space? These are not your standard CCTV surveillance cameras. Special explosion-proof enclosures and protective enclosures are required.
The explosion-proof and other extreme environment cameras systems include special enclosures that protect the IP camera. This article reviews how industrial IP camera systems are protected in extreme environments.
How to Save Money Installing the IP Camera System
Wouldn’t it be nice if it was easier to install IP cameras? After all, installation is a big part of the expense of an IP camera system. Some manufacturers provide IP cameras that are designed for easy installation. They thought about everything from how the cameras are placed in the box to the software tools that help with the final installation process. The installation time makes a big difference in the total cost of an IP camera system installation.
This article reviews the things that are part of an IP Camera system installation. We review the packaging, remote setup capability, and software management tools that reduce the time to install your IP camera system.
What is the Best Access Control Management Software
Door access management software is an essential part of your access control system. It allows you to manage the door readers in your organization, and then enter and manage all the people who will use the doors.
Most of the access management software available provides simple door reader management. You can control who, when, and where people can enter. What else do you need? It depends on your requirements. Additional features will allow you to determine who is in the building, manage the system using your mobile device, lockdown the building in an emergency, and many other features. Here is a review of some of the things you may want to consider when you select your door access control system.