What to Consider Before Buying a CCTV Camera

by docgate

Today the need for CCTV cameras is growing. More and more people are using these CCTV cameras for their residential security. It is very important that you choose the best and the most reliable CCTV camera for your security. There are many types of CCTV cameras that you can choose. You should buy the one which accommodates your needs. You may need it inside your home or at your business place to keep an eye on the employees. You may need it for outdoor use to keep an eye on the burglars or other criminals. You can buy the best quality CCTV cameras from Axis CCTV Camera.

Factors to consider before buying

If you are asking yourself, what type of CCTV camera should I buy? Here is the answer to your question. Consider these three factors before buying a CCTV camera.

  1. The lens

Always consider a high-quality lens camera. It will ensure that you get a good picture and video quality. Getting a good lens ensures that you can recognize faces when you watch a video recording afterward. The lens should have a wide angle so that it lets more light to get in. You should go for an optical zoom lens if you are looking for an outdoor CCTV camera. You may choose an optical lens which may not have a zoom capability if you want to use it indie your home or office.

  1. The sensor

You may find two types of sensors in the CCTV cameras namely, CMOS and CCD. The CMOS stands for complementary metal oxide semiconductor. CCD stands for the charged coupled device. You should know that the CCD sensors provide a better image quality than the CMOS cameras. These CCD sensors are expensive. If you want to identify the faces on the images, you should go for a CCTV camera which uses CCDD technology. CCD will also identify the registration plates. If you want to use it inside the home or your garage or personal property, CMOS is a better choice.

  1. The resolution

It is the most important factor of all. You should always choose a high-quality CCTV camera which gives an HD output. It is the HD output images and video recordings which will allow you to identify the faces in the surveillance. Make sure that you choose the HD CCTV cameras or the IP cameras with high resolution.