Tuesday 18 July 2017

Best Practices in CCTV Implementing Successful Video Security Systems

You need to make important considerations and decisions before making a CCTV purchase to make sure that what you are investing in meets your requirements. Additionally, you need to keep in mind certain codes of practice in implementing video security systems to ensure that there is an appropriate balance between your personal protection and civil liberties.

A good quality CCTV video surveillance and security system offers a world of benefits, ranging from crime detection/reduction to home safety, and when used in business settings; better business management and staff and public safety. Whether you are investing in a video surveillance system for your home or your place of business, it is important that you know exactly what you need to look for in an efficient system as well as the best practices in implementing video surveillance.

One of the most common flaws of old CCTV systems is having too-small an image size to enable recognition and identification of individuals pictured. For your footage to provide sufficient picture quality, it must be able to provide detail that can identify, recognize, and observe individuals beyond reasonable doubt. As a minimum requirement, at least one camera should be able to provide identifiable images of people entering your premises. This means a clear image of each person’s face as well as characteristics of their clothing, the items they are carrying, and other such details. Video signal from high-risk locations must not be lower than 6fps. For lower risk locations, 2fps is often enough. Recorded image quality must also be similar to what can be viewed live and video must be recorded at original size with minimal allowable amount of compression.

In addition to determining the best locations cameras within your premises, it is also critical to ensure the right angle and direction of view as well as the lighting conditions in the surveyed areas. Consider additional lighting in areas covered to achieve better quality images. These are only some of the most basic standards your chosen CCTV package must meet so you can be sure that you are operating with best practices in mind. If you’re ever unsure about your choice of system, seeking help from expert providers and professional security system installers is always a good idea.

Benefits of Using BNC Connectors for CCTV

Cameras and recorders aren’t the only things that are essential to your video surveillance system. For your setup to work, you also need secure connections. When you’ve decided to stick with the fool-proof stability of a wired system, finding the most appropriate accessories for your wiring system is critical, so you can make sure that there will be no unwanted disconnection once your system is up and running. There are three common types of camera cables and connectors that used in CCTV systems. These are BNC, RCA, and DIN.

The BNC or Bayonet-Neil-Concelman connector is the industry standard when it comes to transmitting video signal over coaxial connections. BNC connectors feature a special locking mechanism, which ensures firm attachment to the monitor or DVR. This unique mechanism secures the cable so that it will not come loose even when the line gets pulled and tugged by accident. Apart from being the industry standard for surveillance systems and CCTV cameras, BNC connectors and cables are also ideal because they offer consistent efficiency even over long distances of up to 300 feet. Cable quality affects this efficiency, so make sure that you invest in high-quality cables. Unwanted disconnections are prevented as BNC cables lock in place, which also contributes to consistent image transmission.

Using BNC cables and connectors, however, is not without its downsides, among which is requiring a separate power source and its inability to support audio. Unlike DIN and RCA connectors and cables, BNC can only transmit video, which can be a major limitation for those who also want to record sound in their surveillance.

There are various types of BNC connectors designed for specific uses, ranging from crimp-on connectors to twist-ons, F compression connectors, and F-crimp connectors. Your choice of BNC connector type to use should depend on the kind of connection your system requires.  

A Brief Guide on NVR Lock Box

NVR lock boxes house and protect video surveillance devices from tampering or vandalism. When incidents take place, your NVR might hold valuable proof and evidence against the person or persons responsible for any loss or damage to your property. 

CCTV NVR lock boxes are available in a wide range of configurations and sizes, including designs that are capable of housing more than a single device. These protective enclosures typically include cooling fans to make sure that the devices stored get the circulation they require so as not to overheat inside of the enclosed chamber. They are also constructed from the strongest and most durable materials (commonly steel), to ensure protection against tampering. Their locking doors are also designed for easy equipment access during maintenance and service periods. Many providers even allow custom configurations upon request to accommodate unique system requirements. 

NVR and video surveillance systems are excellent at protecting your property premises from possible criminal activity, but they can’t protect themselves. This is why it is important that you also invest in lock boxes, which keep your NVR and all other recording equipment, along with all the information stored in them, safe from damage and theft. 

There are many benefits to purchasing lock boxes for NVR system. Apart from keeping your recordings safe and making sure that they are there when you need them, they also provide maximum protection against damage and tampering. Many of these enclosures are large and spacious enough to store other NVR accessories like switches and other devices. Companies that supply them even offer custom sizes to fit different kinds of systems. While these safety armors make your equipment completely tamper-proof, they are designed to provide easy access for authorized people. Finally, these units come with highly efficient thermal management so as to protect your investment from heat damage and wear.