When it comes to security, lack of knowledge and complacency can result in serious consequences. You will know how safe you are during this ultimate guide from the top-rating security wholesaler – TranTech – in New South Wales.
The Rescue for New South Wales
According to the NSW Bureau of Crime Statistics and Research, there was nearly a 2% rate of incidents of assault in a single year, which is a significant number.
Unfortunately, Sydney is not alone in its struggle against rising crime rates, with businesses throughout Australia declaring that “enough is enough” in the fight against increased crime. Many other cities share the same concerns as Sydney city about the crime rate all around New South Wales.
Therefore, individuals and businesses in Sydney are striking back with one of the most powerful monitoring ‘weapons’ available: closed-circuit television (CCTV) for businesses and public locations.
- Are you a business owner who wants to improve your security by installing cutting-edge surveillance equipment?
- Do you want to compare systems before making a purchase decision?
If this is the case, you have arrived at the correct places! Continue reading to find out everything you need to know and more about the rapidly evolving field of closed-circuit television security systems.
Why and How Closed-Circuit Television Security Systems Rapidly Evolves?
Complete guide to CCTV for Businesses
- Your company is your livelihood, and it is always well worth defending.
- A business that does not have security is open for trouble, as you are aware.
- What you may not be aware of is just how much value CCTV can provide.
- What exactly does the investment entail?
- What exactly does your company require in terms of the most effective CCTV security money can buy?
As a result of writing this comprehensive guide, Trantech Security Wholesaler hopes to inform business owners like you about the various options available, how they work, and the specifics of what CCTV is all about.
We will begin with the fundamentals and progress to the point where you feel like a surveillance specialist.
1. CCTV Definition
- CCTV is an abbreviation for Closed Circuit Television.
- Closed-circuit television refers to footage that is private and contained within a closed-loop rather than being broadcast over the airwaves, as is the case with standard television.
- CCTV systems have been in use for around 90 years.
- CCTV systems are generally utilised for monitoring and as evidence in the apprehending and prosecuting of persons who are accused of committing criminal offences.
2. Where did it all begin?!
The earliest documented application of CCTV was on the German side of World War II.
From a safe distance, the V-2 rocket launch system devised by engineer Walter Brunch was used to oversee the launch of the V-2 rockets.
Until 1949 a federal contractor from the United States named Vericon began promoting the technology to businesses in the private sector. America also used closed-circuit television (CCTV) to witness nuclear bomb testing up close, which would have been impossible if not for the technology.
Since then, the CCTV system has become an answer to the security concerns of both individuals and businesses.
The initial CCTV systems were quite primitive, consisting of only two fundamental components:
- A camera (that was wired to television)
- A monitor
The original CCTV systems were only capable of real-time monitoring of regions within a short distance of the monitoring station, which limited their application.
3. VCRs were born (Video Cassette Recorder)
The advent of VCR recording integration into CCTV systems in the 1970s was the most significant advancement in the technology of CCTV.
When CCTV cameras have the capability of recording the video stream, they can be used without the need for constant monitoring, and the tapes can be resorted to when needed.
This method, on the other hand, was far from ideal.
If the recordings were to be retained for an extended amount of time, they were catalogued in some expensive libraries of tapes that took up entire rooms when they were not in use.
Although CCTV technology has advanced significantly since its inception, the core premise has remained the same: monitor and record to keep tracking for potential problems.
4. Multiplexing technology appeared
A significant advancement made large-scale surveillance with several cameras less time-consuming and burdensome.
For example, if a building’s security requires four cameras, it is no longer essential to have four separate monitors; instead, all four signals are merged and presented on a single monitor.
This significantly decreased the cost of the system, as well as the inconvenience and expense of maintaining several recordings and cassettes.
Multiplexing has significantly enhanced the appeal of closed-circuit television (CCTV) for companies.
5. The Digital Data Revolution
As a result of the introduction of Digital Video Recorders (DVR), the information era was officially launched.
VCR technology began to be phased out around the turn of the century, as CCTV cameras were linked up to computers and its footage was saved on the hard disk(s).
Because of this, there was no longer a limit to the amount of data that could be quickly and inexpensively stored.
Even though the ramifications of “big data” are still being debated, there is little doubt that it will play a significant role in the growth of sectors such as artificial intelligence (AI) and the Internet of Things (IoT).
Up to Now…
The Network Video Recording (NVR) technology is used by the vast majority of modern-day CCTV systems. You can see CCTV systems everywhere from the local area to construction sites.
The system includes a dedicated IP address (Advanced Internet Protocol), which enables viewing and recording of the footage from any location with an internet connection, even a smartphone, using the system.
Advanced Internet Protocol (IP) security solutions are a more expensive alternative, however, they provide the highest level of security, data storage, and remote access capabilities possible.
These systems are particularly useful for firms that have several locations and need to keep track of everything.
The camera transmits data to the internet, making it possible to watch a large number of sites from any location at any time.
Another noteworthy advancement in CCTV security in recent years has been the introduction of cloud-based video management systems (VMS).
Using the cloud to store and capture video and audio data decreases installation costs by eliminating the need for onsite data storage equipment.
Incriminating CCTV footage is encrypted and kept securely in the cloud, making it exceedingly difficult for criminals to delete incriminating CCTV evidence.
Trantech Security Wholesaler – “Design-Program-Provide-Complete”
There have been several providers, each with their brand, who have been vying for the top spot in the security market ever since. It is critical to choose a reputable/best security wholesaler, especially in the CBD area of each state (like Sydney), where everything is imported.
Fortunately, Trantech is one of the qualified security wholesalers in Sydney and Melbourne that you can trust. In this part, we will discuss:
- The many types of closed-circuit television systems that are currently operating.
- The fundamentals of how they operate.
- The many alternatives that are available for different types of CCTV surveillance equipment.
1. CCTV System Configurations
A CCTV security system consists of three major components: capture, storage, and display (or playback).
- The first function of the video/audio equipment that was utilised to acquire the data, which is the security camera.
- The camera then encrypts and transmits the data to your recording device, which can be connected to the camera through a hard-line or wirelessly.
- If your cameras transmit data wirelessly, you’ll need a wireless receiver to receive the information.
- The final step in the procedure is to gain access to and view the data.
Depending on the situation, this might be a local network device that accesses data from an online storage.
Even though the procedure is rather straightforward in terms of its functioning, there are several considerations when picking each component of your system.
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2. Cameras
Your camera or cameras are, without a doubt, the most critical piece of equipment you’ll own. The capability of your camera has a direct impact on the quality and quantity of surveillance accessories that your system is capable of providing you with.
When choosing what you will need your camera to observe and record, take into consideration the following considerations:
- The distance that the camera can observe multi angles and either the zoom feature (focal length)
- 360° full-angle vision has a field of view of 60 degrees and 180 degrees, respectively.
- Fixed (manually) tracking, automated tracking, and remotely operated capabilities are all available.
- Capabilities for image filtering and post-processing (low light capturing, infrared, thermal imaging, etc.)
- Cables or wireless?
- If cables, RG59 (for the analogue system) or CAT5/CAT6 (IP camera)?
- Displayed or hidden?
- Condition of lighting in the area
- The video recording’s resolution is important.
Today, CCTV cameras are available in a variety of pricing ranges. A basic connected camera with limited features may be purchased for less than a hundred dollars on the online markets. On the other hand, professional-grade security cameras can cost several thousand dollars per camera.
When in doubt, consult with a security professional on how to select the most appropriate CCTV camera or the best CCTV solution for your purposes.
3. Video Recorders
If you don’t want or need to record video or sound, you may just use your camera to view the live actions in real-time.
Consider the camera that is utilised in an entry video intercom system as an illustration of what we are talking about. The ability to review CCTV footage after the event is required for the majority of corporate applications, which shows the need for the use of a video recorder.
One particular point that you must consider when selecting video recorders is the range of the cameras you are going to use. On the market, there are only two available camera types: Ip versus HDCVI (analogue) cameras.
IP cameras transmit video footage directly over the internet, with the data being collected and saved on the network as a result of this. This camera system consists mostly of stand-alone components. They do not necessitate the installation of an onsite monitoring station or the purchase of additional gear for capturing or storing the data.
IP cameras are the simplest to be set up and installed regardless of any type of camera. They are particularly well suited to business owners who spend a significant amount of time away from their company. The camera may be readily seen from any connected device, including PCs, laptops, tablets, and smartphones, as well as from the camera itself.
There is a traditional security system – Analog cameras which are cheaper but lack lots of modern features.
Due to the scalability and ease of use of IP cameras, they are quickly becoming the most popular surveillance option.
4. Monitors
Depending on the number of cameras and the quality of live monitoring required by your company, you may want to consider installing one or more monitors on your premises.
Large corporations sometimes allocate an entire room to the monitoring of the building’s closed-circuit television cameras.
Unless you, your staff, or your security guards see something suspicious on the live broadcast, they will not be able to take prompt action. One monitor displaying 4-6 camera views is sometimes simpler to keep an eye on than many displays showing different camera perspectives.
We can recommend that you maintain the cameras that are covering high-traffic and high-risk areas as part of your monitoring activities. Systems with hundreds of cameras are frequently supplied with triggers and sirens to assist in notifying security when something of interest occurs in the vicinity.
5. Hard Drives/Storage
Earlier, we discussed some of the most popular methods of storing surveillance footage on your system for later review, including hard drives, or cloud storage.
The security camera hard drive, also known as a surveillance-rated hard disc drive (HDD), is mainly used for archiving surveillance video footage on a local level, 24 hours a day, seven days a week, 365 days a year.
There are many different types of security camera hard drives available, many of which are pre-installed inside of a DVR or network video recorder (NVR), while others are external hard drives for security cameras that may be connected to a DVR or NVR.
It is common for consumers who like to record surveillance films around the clock and have their video footage kept locally to choose for security camera systems that include a hard drive, either an internal built-in hard drive or an external hard disc drive (HDD).
However, there is one important point you must always remember, that the image resolution of your selected camera system is always in direct proportion to HDD storage requirement.
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We feel these are a great addition to complete any security system and one of the best proactive solutions you can invest in. Trantech Security Wholesaler is proud of being the top wholesaler that provides useful knowledge to all readers, which bring benefits for both customers and the security community.
If you enjoyed the article or found it useful, give us a like, don’t forget to register to our website for more content. For more information on products, compatibility, availability, or tech support for already purchased products, please give us a call at (02) 8722 0348 (Sydney showroom) or (03) 9079 5566 (Melbourne HQ), and until next time Stay Safe!
Rocky Pham is experienced telecommunications and networking engineer with more than 5 years in the security industry. He is familiar with setting up, developing, and maintaining all electronic devices’ networks within an organisation or between organisations. During his working period, he has been researching and updating more knowledge of the latest security systems, CCTV, Access Control, Intercoms and Building Management Systems with a focus on Residential, Commercial, and Industrial and Aviation security. He would love to provide qualified project solutions with advanced technologies and updated features to maximise customers’ satisfaction.