Types of HD Digital Security Cameras Available OnlinePosted by 2MCCTV on August 18th, 2017 HD TVI CCTV cameras are among the most commonly used security surveillance cameras in the US, but you actually have a lot more options when you browse online. When it comes to HD digital security cameras available online, knowing each type will help you choose the right camera for your needs. High definition (HD) digital surveillance cameras are ideal for an HD CCTV system that can capture surveillance videos at 1080p resolution or 1920 x 1080 px. Here are some of the types of HD digital security cameras you can find online: • Dome cameras – These may be typically used indoors, but they can be used outdoors, too, as long as they are guaranteed vandal-proof and they are capable of high-quality recordings. Dome cameras are compact, versatile, and can easily be mounted on most surfaces and walls. Their round, sleek design is considered the most ‘stylish’ in HD digital security cameras available online. Most would have a 3 axis, so they are easily adjustable. Some models come with infrared for nighttime surveillance. • Bullet cameras – A bullet HD security camera is typically used outdoors due to its small size and the integrated design where the camera is in a bullet-shaped housing. It is often weatherproof, waterproof, and capable of withstanding harsh weather conditions. • Box cameras – Back light compensation, 3D digital noise reduction, infrared cut filter removal, and auto white balance all ensure high-resolution imaging, as these features enable the box camera to adjust properly for different lighting situations, even at night. • Explosion cameras – Despite their name, explosion cameras are not built to withstand explosions, but to prevent them, as they are designed to monitor highly volatile or combustible areas and extreme and harsh environments like petrochemical refineries, chemical processing sites, and steam or gas turbines. They are ideal for outdoor situations, too, as they are rated at least IP67 for being waterproof. Some retailers may offer these HD digital security cameras online as special order items, so be sure to let them know about your needs. • Thermal cameras – These are thermographic cameras that are often used in military, police, and firefighting industries. They render infrared radiation to create visible light, so they can reproduce images through smoke and darkness. Likewise, thermal cameras can see in areas where low level, spontaneous combustion may be involved. • Pan, tilt, zoom cameras – Their name suggests their main features that enable you to track and focus on a moving object in high definition. Hence, they are ideal for security patrol on large properties.
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