Today, security camera installation in NYC is of greater demand than ever. Video surveillance systems are built of a number of components, but cameras are in the focus of attention while all the other equipment is customized to it.
Installers, as well as home and business owners, face a considerable growth of their lineup, as manufacturers try to keep up with the times and incorporate many innovations. Still, good old technologies are still considered to be reliable and suitable for a number of security solutions, making customers think twice about what to choose. This is what happens now to IP and analog security cameras.
Both types of hardware are applied for video surveillance systems for the time being, though analog technology is a few decades older. So, does it mean that it is just a money-saving option without advanced benefits? In fact, it is a kind of misconception. Experts of 718-USA-CCTV, an installation team from Brooklyn, explain the difference between analog and security cameras, as well as their benefits and application/
Analog Cameras – How They Work and Why Still Used
The principles of analog camera work have been known since the beginning of 1980s. The hardware uses coaxial cables to send videos or images it captures which is converted into electric signals. Cables are connected to a digital video recorder which serves as both a converter of electric signals into digital ones and a storage. If you connect several cameras to DVR, you can arrange a full-scale video surveillance system.
Today, experts regard analog cameras as basic and rather old yet rather robust technology. It is still applied for a number of security solutions where it is relevant.
What are the benefits?
- Analog cameras are easy to use and easy to set up, as the technology is studied and explained through decades of application.
- You don’t need to think about brand compatibility; the work of cameras by all manufacturers is based on the same principles, so a few devices of different brands can work together without extra preparation.
- Thanks to twisted-pair cables, the hardware has an impressive coverage area of up to 1.5 kilometers.
- Analog solutions are affordable, so you can install security cameras without breaking the bank.
IP Cameras – Prominent Technology for Effective Video Surveillance
Internet protocol cameras also known as IP cameras are digital devices which process captured videos and images on their own and don’t need a DVR or any other recorders of the kind. However, it still needs storage, so the recorded data is sent via IP network and saved on NVR, microSD card, or a cloud if access is provided.
IP cameras are classified into wireless (Wi-Fi/LTE)hardware and wired (PoE) devices which implies different connection methods. Both types are chosen for their uncompromised quality and a number of state-of-the-art features.
What are the benefits?
- As the IP camera’s resolution is high, the videos are very crisp and sharp.
- The hardware offers a number of advanced features for processing and storage of captured data.
- IP camera manufacturers apply encryption technology and transmitted video is absolutely secured from interception.
- Homeowners can get access to IP cameras wherever they are to control their property and configure the hardware.
- Both Wi-Fi and PoE cameras are very simple to install, so DIY is quite a possible solution here.
Choosing between Analog and IP Technologies – Which Is Better?
Analog cameras and IP cameras are quite different in a number of points, so the choice depends on the criteria you regard as crucial:
- Image quality. Here, 480p of analog cameras are offered against 1080p to 4K resolution of IP hardware. High resolution implies sharp and detailed images with no grains or almost no distortion. So, IP cameras steal the show there.
- Connectivity and Power. For analog camera installation, a separate power supply of coaxial cables, DVR, and adapter, is required. As for PoE cameras, they need just an Ethernet cable while for Wi-Fi devices, only power connection is provided through wires. That is why they are much easier to install.
- Coverage. This point is an absolute win-win for analog cameras which can send data to a considerable distance of up to 1.5 kilometers with twisted pair cables. IP cameras have a 100-meter range by default, though it can be increased up to 500 meters thanks to repeaters. So, if you need a larger coverage, analog hardware is your cup of tea.
- Storage. While analog cameras can save videos on DVR only, IP technology provides a better flexibility. You can use a hard drive, a cloud storage, microSD, or NVR – whatever suits you best.
IP technology wins in many respects, and they often make it a basis for security camera installation in Staten Island, Bronx, Queens, and the other NY boroughs. However, 717-USA-CCTV experts don’t recommend leaving analog cameras behind, as their coverage is unbeaten and they can work without the Internet which contributes to its trouble-free recording.