CCTV in Kolkata

24/03/2018

https://www.velacctv.com/blog/infrared-leds-vs-white-leds-which-one-to-choose/

The cameras which do not have inbuilt LEDs can be made night vision cameras with external LED illuminators. External LED illuminators can be made of Infrared LED or white LED. Although both of them are quite similar, there exists some differences between them, especially in the output and advantages...

20/03/2018

https://medium.com//how-cctv-puts-people-first-in-hospitality-segment-14108168cc4b

In hospitality segment, one of the primary factors for the flourishing of the business is people’s satisfaction. The business that puts…

16/03/2018

https://www.velacctv.com/blog/best-security-camera-systems-for-business-in-2018/

12/03/2018

https://www.velacctv.com/blog/what-is-a-biometric-fingerprint-reader-and-how-does-it-work/

Any human being is distinct from another through various physical attributes. It includes the face, fingerprints, hand geometry, handwriting, iris, retinal, vein, and voice. A biometric device is a device that can distinguish and identify people based on any of the previously mentioned physical attr...

10/03/2018

https://www.velacctv.com/blog/which-one-is-better-wireless-security-cameras-or-wired-cctv-cameras/

Traditional wired security cameras are attached to the receiving end of the video footage with extensive wires, generally the RJ59 coax cables that are also used to transfer television signals. These cameras also need power cable that can be connected to the power source separately or through a Siam...

09/03/2018

https://www.velacctv.com/blog/what-are-night-vision-cctv-cameras-and-how-they-work/

Nowadays all of the best CCTV cameras come with night vision capabilities. Night vision is the ability to record images or videos in low light conditions. The street CCTV cameras, cameras used for wild-life photography used at night time, etc have night vision capabilities. If you have seen the foot...

07/03/2018

https://www.velacctv.com/blog/faqs-cctv-digital-video-recorders/

What are the essential features of CCTV DVR? DVRs vary in their specification as well as price. The higher the specification you choose, more is the price. The specifications that determine the quality of a DVR are as follows. 1. Number of channels: DVRs come in various amount of channels that are s...

06/03/2018

http://www.sooperarticles.com/technology-articles/security-articles/how-view-cctv-footage-remotely-your-smartphone-1640435.html

If you own a business or if you are concerned with the activities happening in your home when you are not present, you should install CCTV camera in the area with remote viewing capabilities. If you want to know how remote viewing of CCTV works you have come to the right place.

06/03/2018

https://www.velacctv.com/blog/cctv-camera-maintenance-checklist/

CCTV cameras are extremely effective when it comes to keeping miscreants and criminals away from your premises, be it your home, office, workshop, warehouse, or any other place. Like any other electrical and electronic device, CCTV also requires periodic maintenance to avoid breakdown of the surveil...

02/03/2018

https://www.velacctv.com/blog/factors-consider-buying-cctv-camera-indoor-surveillance/

If you are living in a city or town, chances are that you come across CCTV cameras on a daily basis. Whether it is a retail shop, shopping mall, school, railway station, airport or office buildings, CCTV cameras are everywhere and continuously monitoring our activities in its coverage area. If you h...

27/02/2018

https://www.velacctv.com/blog/install-cctv-surveillance-system/

Planning is very essential before installing CCTV system in your desired location. You need to choose the right location of the cameras and DVR so that the camera covers all the area which you want to monitor while minimizing the cable requirement. When you are installing the cameras indoors, choose...

03/11/2017

CCTV Security System in Kolkata, we deal with topnotch cctv camera brands like Hikvision, CP Plus, Dahua etc. We sell branded security surveillance system.