How Access Control Systems Work?
Access Control Systems enable an individual or group to control access to certain areas within a facility or computer information system. In physical security there are several components related to this type of system that I will be covering in this article.
Access control points can be a door, turnstile, elevator, parking gate, or any other barrier where access can be granted or denied. Most access points are doors and these points can be controlled by electric locks. Rather than requiring a human operator to control the locks, an electronic reader is used to determine the level of accessability that is to be granted to incoming traffic.
Types of Readers
There are many different kinds of readers that are used to control entry points. Readers can use biometrics to scan finger or hand prints, they can be keypads that require a key code, and they can also be used to read keycards. Advances in network technology over the past decade have led to the increased use of IP readers. These readers are often PoE enabled which allow them to be easily integrated with battery backups. This means that in the event of a power failure, the control system will still operate properly. Control readers do not usually make the decision, but instead pass the information along to a control panel that verifies the proper access level.
Cost and Benefit
Access control systems are extremely affordable these days and can easily be installed into any size facility. In addition to affordability, the benefits of having a control system far out-weight the cost incurred.
Top 3 benefits of using Access Control Systems:
- Authorization – granting only authorized users entry to doors or systems
- Accountability – logs and records that can account for an individual’s actions
- Identification – verifying an individual’s identify and level of accessability
Your Guide To Choosing Expert Audio Visual Companies
Video conferencing is fast becoming a popular tool for face-to-face communication across distances. Though it is primarily used in the business community, there are other areas that would benefit greatly if video conferencing were used more readily, such as education and personal communication. Listed below are some of the benefits each of these fields reaps when using this technology:
Business Video Conferencing
Video conference is cost-effective for business. Air travel, car rental, and hotel stays are all substantial expenses that can be avoided by using video conference. Conferencing via video allows for a face-to-face meeting with parties in several different locations that is more personable than emails or video tape without all the cost of physically being there.
There are many companies located throughout the country who specialize in video conference as well as other forms of telecommunication. The prices for these services are considerably more affordable than all of the travel expenses that can be incurred otherwise. Equipment may be available for rental as well, in case you don't have what is needed. No matter how many parties are to be involved and no matter where they are in the world, video conferencing is a great way to bridge the distance!
How Audiovisual Technology Can Improve Business Productivity
A lot of people know about video conferencing, the idea of video conferencing is that you can see someone at the other end; you've got all the body language and all the information they're trying to impart to you but that's as far as it goes. If you now think of yourself as being in a meeting and you've got flip charts all round the room but you've also got offices in Tokyo and New York, you need to get those people involved. They could fly across but this can be expensive and time consuming, or you could have an audio or video conference, but the can't really share on the information. New audio visual (AV) technology means that you have electronic flip charts that you'd have around your meeting room, and those people in Tokyo or New York can access those electronic flip charts. They can feel and can see exactly what's going on and they're just as involved as the people who are physically sat round the table.
A control system can help you manage this technology. In your home, you may have several pieces of media technology each with their own remote control, leaving you trying to turn the television volume down with the remote control for the CD player, In the early days, control systems were high end and state of the art, but like most technology, as it's evolved and become more sophisticated. If you're in a board room you may have a projector and a display, you could also have air conditioning and blinds all with different remotes, control systems take all that away, and you have one system which does it all for you. You can control everything in you room at the touch of a button.
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