Security Camera & Video Surveillance Blog

HD-TVI stands for High Definition Transport Video Interface. It is a digital signal processing and transport technology for video used in HD security cameras and DVRs. Read this article to see sample TVI camera images, video, and learn more about the technology.

Installing a elevator security camera (elevator CCTV camera) comes with some obvious challenges. Because elevators move, wiring a security camera to a DVR (digital video recorder) is not really possible. This article discusses how-to overcome this challenge by using an ELT-L1350 wireless elevator camera system.

External burglar alarm sensors can be used to trigger video recording on some surveillance DVRs. This article will document how alarm recording can be setup using an iDVR-PRO HD security camera DVR.

Security cameras with 180 degree lenses are extremely popular at CCTV Camera Pros. I am regularly asked “What is the best 180 security camera available?”. In this article, I will review our two best selling models and explain why both DIY customers and professional installers love them so much.

I am frequently contacted by construction companies and managers seeking advice on how-to select the best security camera system to monitor a construction site. In this article, I will discuss some of the common requirements, challenges, and solutions for using a video surveillance system in an active construction zone.

Writing for CCTV Camera Pros, I have assembled hundreds of articles, how-to guides, and demo videos to help customers research security camera systems and video surveillance equipment. This page contains links to some of our best content that answers frequently asked questions (FAQ) for buyers.

The best hidden spy security cameras ones are so well hidden that they are virtually undetectable from bystanders in the area that they are installed. This article will review three hidden camera types: PIR motion sensor, burglar alarm, and a fire sprinkler camera.