Here’s what to look for in good quality CCTV cameras

Technology used in CCTV Cameras:

Currently, more than 7 video surveillance technologies are used and they are: High Definition Video Transport Interface, High Definition Composite Video Interface, Analog High Definition, High Definition Serial Digital Interface, IP Network, Advanced Analog Systems and Analog Systems.

Of all these, IP network technology is one that finds use in all business areas as well as in homes. This technology is used in confined areas to monitor human activity for security purposes, as well as on roads and highways, along with various applications that facilitate license plate identification, traffic estimation, etc.

So if you are interested in making use of this technology in your home or office, here is a quick guide to help you identify the right camera that will solve your purpose:

The form factor: Form factor basically means the type of camera that will be best for your needs. The different types available are dome cameras, bullet cameras, turret cameras, box cameras, vandal-proof cameras, and PTZ cameras.

Lens size or FOV: Basically, this determines the focal length of the lens used. If you want to monitor a small area but with the finest details, you should choose one that has a higher focal length and vice versa.

Resolution: Well, for this you should always search for HD CCTV camera online.

Infrared support: When you install a camera, you want it to keep an eye on you around the clock. Therefore, the camera must be well equipped to capture images in low or no light and for this you need a camera with infrared lights.

With these specifications in place, you will always be able to get the camera that meets your requirements and has the correct technological attributes.

Along with the camera itself, another aspect that determines the performance of a surveillance system is the DVR or the recording device that stores all the data so you can review it when needed. So, just like you’ll need to look at the camera specs, you’ll need to look at the following DVR specs and attributes:

Options for live viewing, recording, playback of recorded video, data backup

Ability to compress files

Two-way audio facility with 16-channel audio recording

VGA out slots and LAN ports

Software to watch live videos and play them on portable devices

Pre-alarm recording facility with NAS compatibility

USB backup facility

With these two components in place, you can have a highly functional and accurate surveillance system that can keep an eye on you.

So, if you are planning to install CCTV cameras in your residential or commercial space, you should look for the above mentioned specifications on the camera and recording device. Also, you should always get the devices from reputable vendors who have been working in this domain for a long time and have received excellent customer reviews for their customer support and service efficiency.