![]() ![]() Our digital video recorders support all of the current HD over coax technologies. Another benefit of HD over Coax is that video can be transmitted well over a 1000ft distance. You can use the same older cable when buying new HD cameras and recorders. HD-over-Coax CCTV security systems are extremely beneficial in locations with existing analog infrastructure in place. Rather, HD over Coax cameras can be powered using an individual power adapter or multiple output power when running multiple cameras. This is important because HD over Coax cameras are not powered from the recorder. The term Siamese means there are 2 cables (power and video) running side by side that can be pulled apart. The most common type of cable used is RG59 Siamese cable. Our Digital Video Recorders can also produce ultra HD images up to 8mp or 4K and are also compatible with older analog cameras. HD-over-Coax CCTV security cameras are connected using traditional coax cable with BNC video connectors. Our full line-up of SureVision™ (Green-line) professional-grade products that are all NDAA compliant and suitable for government use. These banned products include components from named Chinese manufacturers listed in the 2019 National Defense Authorization Act (NDAA). Many video surveillance systems are banned for government use. Blue Line with Blue Line, Green Line with Green Line. When you buy security cameras, just match the color of the CCTV security camera to the color of the system. All of our Green-line systems offer extended PoE. We have been carrying our Blue-line of products since 2012. Although these systems contain very similar features they are made by different manufacturers. ![]() We offer 2 IP CCTV security system camera product lines Green-line and Blue-line. Some of our systems include “extended” PoE meaning that they can transmit both power and video over 800ft using a pure copper ethernet cable. Our CCTV security hardware includes repeaters and switches for customers who require further cabling. Standard IP cameras can be run up to 325ft. All of our IP cameras are PoE (Power over Ethernet) meaning that both power and video are transmitted over a single cable for very simple installation. IP cameras are connected with CAT5, CAT5e, or CAT6 Ethernet cables. Our Network Video Recorders can display Ultra HD images up to 8mp or 4K. ![]() IP camera systems are the new industry standard. In other words, you can buy HD security cameras or use any existing analog cameras with our HD over Coax digital video recorders. Only HD over Coax recorders are backward compatible for older analog cameras. One of the main differences for these CCTV security types is the type of cable used to connect the recorder and cameras of the CCTV security systems. Either can be used to view live or recorded video and also to view your cameras remotely on a smartphone, tablet, or computer. At CCTV Security Pros, both DVR and NVR units provide the same essential functionality. IP cameras connect to an (NVR) network video recorder using ethernet or network cable. A recorder that supports HD over coaxial cable is called a digital video recorder (DVR). There are 2 types of HD CCTV security camera technologies HD-over-Coax systems and IP-based systems. One great benefit of higher-definition cameras is that you can digitally zoom or ‘blow up’ an HD picture, and the integrity of the image will remain better intact rather than appearing pixelated or blurry like the older analog CCTV security cameras. The higher the resolution and megapixel count, the sharper the image. A 4K Ultra HD CCTV security system requires 8-megapixel cameras. 2-megapixel cameras capture video at 1080p, also called high-definition. 1-megapixel cameras can capture video at 720p resolution. Pixels are the individual blocks of color on a digital screen and a megapixel is one million pixels. This is because HD cameras are measured in megapixels, far beyond what standard definition will get you. ![]() In fact, you can expect our HD CCTV security cameras to be at least 3-5 times sharper than standard analog cameras. HD video is much higher resolution and displays far better detail and clarity. There’s no contest between HD video and older analog technology. ![]()
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