subject: Business owners Security Cameras [print this page] 2, Can I use the infrared? 2, Can I use the infrared?
Infrared LED can illuminate an area without other light sources, so depending on whether you want to be able to see at night.
3, where the camera could see far and wide an area?
How much of an area will see the camera? if you have a 3.6mm lens sharpest focal plane about 12 'away from the camera. But if you have a 50mm lens, then the focus moves to about 75 'away from the camera.
How wide an area will the camera see? image sensor and a more critical lens. The two most common image sensor is 1 / 4 "and 1 / 3". The bigger the number the better.
4, Can I use wireless?
Wireless security camera is more effective to use the interior, you do not need to install cables and cumbersome. Wireless camera is cheaper than a camera using a cable, save yourself money and get more wireless cameras. Unfortunately, wireless camera will sometimes get a picture, or unstable reception if you have the same frequency band as the transmission inside the room like mobile phones, wireless phones, vacuums, microwaves - anything
5, What is the cost of the camera?
Security systems can range from less than $ 100 to thousands of dollars to meet the needs that you want at a price. You may need to purchase high-quality cameras to enable high resolution image capture for protecting your business, with high quality you must provide more of your money.
There is one thing to consider is hiring a professional security consultant to help you decide, design, setup and configure the security system for your business.
