Cameras For Business Security – One Way to Protect Your Assets

Anyone who owns a business knows the internal and external threats to the business are plentiful. As a former restaurateur, I used to tell folks that the only people that would steal from you were customers, employees, and suppliers. Everyone else was honest. More true than you might think.

Given the opportunity, most people will steal from a business. They see a business as a never-ending source of resources from supplies to cash. So as a business owner what do you do? Take away those opportunities as much as you can and watch the rest with security or surveillance cameras.

Businesses need to worry about internal threats from employees and external threats from customers or anyone else outside the business. Both of these threats to security can do severe damage to a business and its' physical location. You can visit  to know more about PTZ camera.

There are many security measures businesses use to try to keep what is theirs' theirs. Inventory, time sheets, background checks, security tags on inventory, barcode etc. they all work and all do their job. Perhaps the most common security measure these days is the security camera.

The most common type of security camera is the dome camera, the so-called "eye in the sky." You see them literally everywhere. They are usually ceiling mounted with dark glass.

A more sophisticated version of the dome camera is a PTZ high-speed dome camera that can be used indoors or outdoors. On a recent trip to Berlin, the U.S. Embassy there had high-speed PTZ cameras all along its fenced and building perimeters. Guess those cameras are good enough for them.

These are the perfect tools for monitoring buildings, parking lots, streets and huge areas of a store for example. Casinos and banks use them to watch what is going on at different locations because of the flexibility they afford.

The next most common type of security camera is a bullet camera surveillance system. It takes all the guesswork out of what hardware and software you need-just hook it up and you are good to go. A camera for your business security is one way to protect your assets. 

What Camera Technology is the Best Choice for each Application?

Conventional vs. Infrared (IR): The night-vision (IR) camera is currently very fashionable. Countless packages from the manufacturers include a set of IR cameras. There are applications that are best solved with this technology, but it is currently a common mistake for the IR camera to be used indiscriminately.

Most IR cameras have a range of only 50-60 feet in night-vision mode. The range is proportionate to the amount of IR illumination provided by the camera, usually with IR LEDs. If your field of view has at least a little light, a conventional camera with auto-iris functionality can offer superior performance.

Fixed vs. PTZ: A PTZ camera can be remotely steered to access a different field of view. PTZ cameras are usually about 5X more expensive than fixed cameras, and the video management system will have to include support for the interface. Most cameras used in video surveillance are fixed. A fixed camera also is more suitable for artificial intelligence functions (see video analytics below). Curtana USB2.0 HD PT Camera is the best option if you are looking for better security.

IP vs. Analog: Most modern video security systems are now digital. The difference with the IP camera is that the video signal is digitized within the camera. This makes it possible to interface with the camera with CAT5 cable (network cable) instead of the more expensive coaxial cable.

More advanced IP cameras allow sophisticated local processing of the video signal. However, IP cameras are usually more expensive than their analog cousins. It is possible to piggyback IP cameras on existing networks, but be warned: Video is a Bandwidth Hog.

Lens: The first decision is whether to use a manual iris or an automatic iris lens. If the camera is indoors with constant lighting, a manual iris is fine (and less expensive); otherwise, an automatic iris is strongly recommended.

Outdoor lighting intensity can typically vary by a factor of 10,000. Focal length is the other important lens decision. As the focal length gets smaller, the field of view increases, but makes for a more distant view. Adjustable focal length lens can be varied.