Surveillance Systems

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.

Many customer use video multiplexers to display live video from multiple security cameras on a monitor. This article discusses how-to upgrade from an analog CCTV camera multiplexer system (CVBS) to HD-over-Coax – AHD, HD-TVI, HDCVI cameras.

At CCTV Camera Pros, we often get asked if our HD security cameras are compatible with an existing DVR surveillance system from another manufacturer.  With so many HD video standards and resolutions available, it can be confusing. This article is going to discusses camera, DVR, cable, and accessory compatibility for HD over coax type surveillance systems (HD CCTV). This article will not cover network IP cameras or traditional analog CCTV cameras (non-HD).

At CCTV Camera Pros, customers often ask us what the angle of view looks like with different security camera lenses. This article will compare a few of the most common lens sizes used on the latest HD security cameras (HD-TVI, AHD, HDCVI).

There are many surveillance system applications that require monitoring multiple locations remotely over the Internet so that security cameras can be centrally viewed. Read this article to learn how-to setup CMS software can be used for this.

How can I reset the password on my H.264 CCTV DVR? This is a common question that the technical support team receives at CCTV Camera Pros. Although it seems like a simple question, the answer is not so simple. The reason is because the majority of the security camera DVRs manufactured between 2007 and 2018 use an H.264 video codec and label their DVR cases with the term “H.264 DVR”. I wrote this article to help people try to track down the instructions on how-to reset the password on their DVR.

We recently installed this HD PTZ camera with infrared and 20x zoom at CCTV Camera Pros office. The PTZ-HD-20 is mounted on the front of our building. Check out these images and watch this video demo to see the camera zoom into a sign that is 550 feet away so that it can be read.

Most users of IP cameras (network security cameras) want to access their camera remotely to see live video. Accessing cameras remotely from desktop software (Mac and Windows) and mobile apps (iPhone and Android) is extremely common for home owners and business owners.. Read this article to learn about port forwarding and dynamic DNS – two concepts typically required to setup remote access.

This article documents a solution on how-to display HD video from an AHD security camera on multiple TVs / monitors.

These are the latest HD security camera video demos created at CCTV Camera Pros. All of these demos use the latest HD over coax type security cameras. All of these cameras are 4-in-1 models which means that they support AHD, HD-TVI, HDCVI, and analog CCTV video modes. They support 1080p resolution (1920 x 1080 pixels) in AHD, HD-TVI, and HDCVI modes. They support 960H resolution (960 x 480 pixels) in analog mode (CVBS).

This article explains how to use an HDMI over Cat6 cabling system to view security cameras and control surveillance DVRs from multiple

Recently, I was contacted by a customer who was looking for best video surveillance system to monitor his commercial office buildings. I suggested an HD CCTV camera system over an IP camera system and it got me thinking about why I like HD over coax cameras systems better (in most cases).

This article will discuss how to upgrade an analog CCTV camera system to an HD security camera system. The following questions will be covered. Can I use my existing CCTV cameras? Can I use my existing DVR? Can I use my coax or CAT-5 cables. Do my existing power supply boxes work with HD security cameras?

A customer recently contacted me to see if CCTV Camera Pros had any recorded video surveillance footage captured using 1080p security cameras. He wanted to compare the video quality of an HD camera system to his current analog CCTV camera system. Specifically, he wanted to see the video quality when playing back recorded video on the DVR. Watch this video to see what the quality of 1080p video surveillance captured using 2 AHD cameras and 2 HD-TVI cameras recording to an iDVR-PRO HD surveillance DVR.

As technology continues to improve and upgrades are made to both security cameras and DVRs, a question that we are often asked is Will my old CCTV cameras work with a new HD surveillance DVR? This article will assist in determining if an existing CCTV camera will work with a new HD surveillance DVRs.

This is how you can connect an HD security camera to multiple HDMI TV monitors using AHD to HDMI video converters. This is a great solution for any business that wants to display a video feed from any 720p or 1080p AHD camera to multiple monitor locations.

People often ask me, “Just how much better are HD-TVI security cameras compared to analog CCTV cameras?”. This article will

Some users of HD-TVI security cameras do not require video recording using a surveillance DVR. Instead, they only want to be able to view the live video feeds from their surveillance cameras on a TV or monitor. This article shows how-to use a video multiplexer to do this.