View All CCTV Camcorders

I often hear this question and immediately want to ask, do you know what the difference is? And why do we need IP video cameras? What are the main differences between IP cameras and CCTV cameras?

Let’s figure it out in order.

What is CCTV is nothing more than Closed Circuit Television, or CCTV, a closed circuit television system. Some people mistakenly call CCTV analog video surveillance, but this is not true, since these are completely different concepts and should not be confused. As soon as we connect the CCTV camera to the DVR, it becomes an IP camera. A closed-loop television system can indeed be analog, or rather it was such at an early stage of its development, but modern technologies do not stand still, moreover, they are actively developing and at the moment it is no longer possible to put these concepts in one row.

What is IP video cameras. These are the same security cameras, only they already have a built-in function for outputting video signals to the Internet, because IP is nothing more than a protocol that unites individual subnets into the Internet and nothing else.

Some comrades attribute mythical functions to IP cameras, which, in my opinion, are nothing more than a PR move and nothing more, because it is necessary to somehow justify the high cost of IP cameras relative to CCTV cameras. For example, some manufacturers say that their IP camera is able to replace several CCTV cameras at once, due to the image quality, but at the same time they completely forget that each video camera has a certain viewing angle and if it is necessary to view a large area, then one camera is simply not physically will be able to do it.

Humanity really began its development in the field of security video surveillance with CCTV Villa for rent in Rwanda video cameras, since at that time the Internet had not yet had time to become widespread, and video images were recorded on video recorders through quadrators or multiplexers – these are analog-digital devices that combined the original images from several camcorders in one common, which were later replaced by more modern and easy-to-use Digital Video Recorder or DVR for short – digital video recorders. Then mankind refused to record video on cassettes similar to those used in VCRs, which were very popular in the 90s. They were replaced by hard disks (hard disk drives or HDDs), at first their capacity was not large and amounted to only 100 – 250 GB, but in a short period, manufacturers have developed hard drives with a capacity of more than 1-2 TB, the convenience of using HDD is undeniable and does not require additional clarifications.

Years passed and everything changed. The production was adjusted to the ever-increasing needs. Security video surveillance is widespread. If 10 years ago, the main consumer of these products were state. institutions, then at the moment security video surveillance has already entered our daily life. We see cameras literally at every step: in offices, shops, banks, schools, kindergartens on the streets and even at home. At the same time, the Internet has entered every home and we can no longer imagine life without it. Of course, the consumer wants to be able to view images from their camcorders on their computer via the Internet, and all modern DVRs give him this opportunity.

So what, then, is the difference between CCTV and IP camcorders?

CCTV cameras can be easily displayed on the Internet using any modern DVR recorder. At the same time, we can not be afraid that someone will hack the DVR protocol and will view the image from the DVR, since unlike IP video cameras, most of which have a single interaction protocol (Open Network Video Interface Forum or abbreviated ONVIF), the DVR has its own a protocol that is practically impossible to crack and this is an indisputable fact, as well as the fact that CCTV cameras can work both via the Internet and without it, unlike IP cameras, for which the Internet is necessary by definition, in the absence of which recording will be inevitable lost.

So why, then, are IP video cameras significantly more expensive than CCTV cameras? Everything is very simple, firstly, IP video cameras combine two devices (the video camera itself and the transmitting device using the IP protocol), secondly, IP video cameras have not yet received such widespread distribution as CCTV cameras and the manufacturer is not able to reduce prices depending on the volume of supplies … Considering these factors, the difference in the price of these cameras will be noticeable for a long time to come.

Some consumers explain their motivation for installing exactly IP cameras by the fact that they want to be in trend this year and 5 years later, but this is absurd, since technologies do not stand still and what was interesting yesterday is unlikely to be just as relevant tomorrow. For example, in IP video cameras, they have recently begun to actively introduce technologies that have been tested for years on CCTV video cameras and have proven themselves on the good side, for example, CCD CCD matrices. A couple of years ago, in order to reduce the cost of production, cheaper CMOS matrices were installed in IP cameras, invented in the 60s of the last century, which, in low light, as well as moving objects, display much worse than similar cameras with a CCD matrix. By the way, the inventors of the CCD matrix were awarded the Nobel Prize in Physics in 2009. As for the increase in the number of pixels, this does not stand up to any criticism at all, because at the moment it is nothing more than a marketing ploy. After all, any specialist knows that the image quality does not depend on the number of pixels, but primarily on the size of the matrix itself, because the larger the matrix size, the more light falls on it, but an increase in the matrix inevitably entails an increase in its cost. An example is video cameras that are installed in telephones. Phone manufacturers claim more and more pixels, but at the same time everyone understands perfectly well that not a single even the most modern phone

does not compare in the quality of shooting with a camera, which will have similar characteristics, all due to the fact that the camera has a number of features that cannot be used in phones, and this is the lens and the size of the matrix and a number of other factors that will inevitably lead to an increase in the size of the phone.

Some of the opponents may say that with the help of IP video cameras it is possible to recognize license plates of cars and people’s faces, but this will also not be true, since it is not the camera that recognizes, its only task is to shoot video, the recognition algorithm is set by the software, which successfully copes with this either with the help of a computer or with the help of a server, which, in principle, is the same, with the only difference that it will not be possible to play games or view social networks on the video server, since its only purpose is to process the video signal … And what kind of video camera gives an image for analysis does not matter anymore, the main thing is that the image itself allows analysis.

A Yankee drove a Nissan Frontier 1.6 million miles.

In two thousand seven years, Brian Murphy bought a Nissan Frontier (the equivalent of a Navara) and since then has traveled more than one million miles (or 1.6 million kilometers). Nissan’s press service told us that Murphy often spends an average of thirteen hours a day behind the wheel.

At the 7 hundred and 20 5 thousand miles “Nissan” was required to replace the unique generator and radiator, 1.12 million miles – the timing chain. And after 1.28 million miles, Murphy changed the clutch of the five-speed manual transmission. The driver’s seat had lasted about eight hundred thousand kilometers before it was replaced.

Nissan thanked Murphy for “illustrating the durability and reliability of the Frontier” and gave him a new Nissan Frontier. In the meantime, the “record-breaking” pickup went to the company’s Smyrna, Tennessee, plant as an exhibit – where the pickup was assembled thirteen years ago.

According to the 62-year-old driver, the old pickup runs great as before. He didn’t rule out the possibility of driving a million miles in a new car (but thought about reducing the length of his working day).

The new Frontier has not changed from the outside, but it has a 3.8-liter V6 with more than three hundred horsepower.с., all-wheel drive and 9-speed automatic transmission.

Video: Brian Murphy and his Frontier Millionaire

Previously, Nissan showed the cabin of a tiny crossover Magnite, which should be the most affordable model on the Indian market. A Lada designer invented a sports car concept for Nissan. As http://gh.hot-line.shop/ a base he took “Sylvia”, whose creation ended almost 20 years ago.

Nissan has decided to bring the Nissan Ariya electric car to Russia. Residents of the country of the rising sun promised not to delay the delivery of the new electronic crossover.

Buses Mercedes-Benz Travego.

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Perkins.

Perkins Engines Co. Ltd. is one of the leading global companies specializing in the development and production of the latest generation of high-reliability diesel engines. Perkins engines are well known in the world, characterized by unquestionable reliability and durability, so they are used as power units for a variety of equipment, including diesel power plants of leading brands.

Perkin s enters Caterpillar Corporation . The founder of Perkins is the engineer and inventor Frank Perkins, who in one thousand nine hundred and thirty-two years in Peterborough (UK) opened his own firm for the production of diesel engines .

Interest and techno competence of Frank, allowed him to create a concept, and a year later to make 30 5 new engines, which immediately bought the car company Commer Cars COLLIDI from Italian to English . Over the next few years, Perkins produces engines and diesel generators for ships, cars, and farm machinery, the quality of which rivals will not be eclipsed for a long time.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

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The main activity of the company Perkins is the creation of gas and diesel engines with a capacity from 10 to two thousand kW for implementation in agricultural, municipal, construction, marine, industrial equipment and electrical equipment.

Perkins has a total production capacity of more than three hundred thousand engines per year. Over seventy five years, more than seventeen million Perkins engines have rolled off the assembly line. Perkins has five plants in the USA, Brazil and the UK. In the town of Griffin (USA) – making engines series 400, in Curtiba (Brazil) – based creation of one thousand and one thousand 100 series, in Peterborough (UK) – the creation of engines series 400, 800, 1000, 1100, 1300, in the town of Shrewsberry (UK) – creating series 2000, in Stafford (UK) – creating series 2300, 2500, two thousand eight hundred and 4000. The total production area of all Perkins plants is 100,50 3,000 sq.м.

Perkins engines are used in the production of widely recognized in the world power plants FG Wilson (England).

In the late ’60s, Perkinson’s brainchild was taken over by a new owner, Massey Fergusione, but the direction of the business did not change significantly. Perkins is now part of the Caterpillar Corporation . For eighty years, Caterpillar Inc. is a development leader and the world’s leading manufacturer of construction and mining equipment, diesel and gas engines, industrial gas turbines. Caterpillar achieves positive and sustainable results on all continents, achieving sales revenues of $36.34 billion in two thousand five years. Caterpillar is one of the 100 largest companies in the United States and one of the 500 largest and global companies. Customer satisfaction is a high value for the entire Caterpillar and Perkins team .

Perkins engines have become famous all over the world, and it’s no coincidence. Good performance, top-quality workmanship, and reliability are what set these engines apart from others.

Perkins has implemented the Sigma 6 automatic property control system . The lasting impact of Project 6 Sigma will be tangible as future managers are trained to deal with the increasingly complex issues facing the company as a favorite in its own industry. Six Sigma projects involve more than 30,000 Caterpillar employees, creating the company of the future.

In order to meet the highest requirements, Perkins occasionally improves its case management system in accordance with the latest international standards. All of the company’s products are certified according to the BS EN ISO9001:2000 standard. At two thousand five, Perkins receives the Czar’s Merit Award for successful foreign economic activity.

There are more than four thousand service centers around the world that provide high-quality and reliable service for Perkins engines.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

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QUESTION THE MANAGER.

Perkins – reliable engines.

Diesel and gas generators FG Wilson has a reliable diesel engine Perkins (UK) overload capacity and electric speed control, corresponding to the most serious European standards of quality, with regulation of exhaust emissions standard Euro-2 and effective efficiency in fuel consumption.

water cooling, "Soft" operation due to the special combustion chamber, self-cleaning injectors, indirect injection, pre-start heating of injectors, as a consequence – good resource and performance characteristics of DGU, the highest characteristics of diesel electricity generators load acceptance – above 80% in one step, little noise and toxicity level of exhaust gases.

But the special features of Perkins engines – it’s fully electric speed control and regulation systems, which guarantees reduced fuel consumption and emissions of diesel generator, thanks to a clearer control of regulation and duration of injection, improved protection when operating a diesel power plant in harsh conditions, easy operation and diagnosis of defects diesel power plant, increased reliability through a high-quality monitoring. These are all one hundred percent electric engines ! There are also a number of other technological innovations.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

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Perkins is the best engine.

Magazine "Diesel", one of Europe’s leading publications has named the Perkins 1206E-E70TTA series engine the best engine of the year. The 7-liter model, equipped with six cylinders, is recognized as a fundamental achievement in the introduction of the latest technology. The 1206E-E70TTA has two turbochargers of different sizes installed in alternating. The smallest 1st turbocharger stage has ultra-fast acceleration, while still providing the appropriate injectivity and torque at low speeds. 2nd stage compressor maintains higher capacity, giving higher airflow. The technical abilities of the 1206E-E70TTA motor will allow consumers to save significantly, as this power gives the desired rpm in the smallest class without the need to get expensive huge engines.

Air filters for Perkins engines.

The air filter is one of the critical components of an engine . It is designed to mechanically clean the air entering the engine combustion chamber from hard particles, different kinds of dust and other particles that can destroy the surfaces of the engine’s rubbing parts. First, it concerns components of the cylinder piston group, turbocharger and valve mechanism.

For this reason, all engines must be equipped with air filters. An exception is made for marine engines, since it is assumed that the air is filtered as early as the engine room inlet.

The average industrial engine consumes about three hundred and fifty thousand. л. air per hour . At the same time one dm3 of unfiltered hard particles can cause severe engine damage, which emphasizes the importance of timely replacement of the air filter and maintenance. Still, it’s not uncommon for users of technology to be so. In a number of all kinds of cases, engine failure was due to either a violation of the maintenance schedule, or the introduction of non-original filters, and even prolonged operation without a filter element.

Typically, an air filter consists of a housing and an actual filter element. Most unique Perkins air filter housings have a contamination indicator that makes it easy to check the condition of the filter element . This is especially important when the engine is operated in harsh conditions, for example in a dusty environment, in other words, in cases where the operating manual provides for more frequent replacement of the filter.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

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What are the main differences between unique air filters and non-original air filters?

First, in the efficiency factor (dust transmission coefficient). According to the results of tests, which are often conducted by Perkins, the coefficient of efficiency of unique filters reaches 0.1%, while the standard filters of other manufacturers showed the coefficient of efficiency equal to 0.5%. This means that the use of non-original air filters can get up to 5 times more dust into the engine than with unique consumables.

Secondly, thanks to the design of unique filter parts, they are more durable – the filter material does not form folds during operation. High-quality rubber seal prevents unfiltered air from entering between the element and the air filter housing.

B-3, each unique filter is designed for a particular model of engine in such a way as to eliminate resistance when sucking air into the intake manifold of the engine, because it can be a prerequisite for lack of air for combustion process and, consequently, reduce the performance characteristics of the engine. If you use non-original filters, there is no guarantee that this will not happen.

In addition, the use of special filter materials in unique Perkins filters increases filter capacity and, consequently, its service life, resulting in lower operating costs.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

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QUESTION THE MANAGER.

ACERT development.

The basic concept of ACERT technology is accelerated combustion . ACERT controls the combustion process with the highest precision to reduce emissions while maintaining engine performance and efficiency.

ACERT is not a separate additional system, but a series of integrated units that work as a unit.

The engines used in non-automotive applications use three blocks:

Electrical control unit Clear fuel injection control unit Air cleaning unit.

These blocks can be customized specifically for engines of different implementation, changing or adding some or other elements.

Electronics:

The ADEM electrical controller is the electrical brain that controls fuel injection and other engine functions.

The electrical controller controls the repeated injection of the corresponding injectors during each work cycle. Repeated injection is one of the fundamental technical achievements of ACERT technology.

Fuel Injection:

In the process, called multiple injection, there are micro injections of fuel into the combustion chamber (instead of the 1st injection). This process provides precise control over the variable characteristics of the combustion process, allowing the engine to achieve the highest performance while reducing emissions.

Air Cleaning:

The engines use available turbo technology, including the introduction of a turbocharger bypass valve and two similar turbochargers. These technologies are used to meet Tier 3 standards.

But that’s not all. The ACERT development includes a 4th block – the additional processing block . Caterpillar’s diesel oxidation catalyst, developed for use in automotive applications, is based on the principle of chemically converting certain harmful emissions into water and carbon dioxide.

The 4th ACERT technology can also be applied to non-automotive engines to meet the standards of the upcoming Tier 4 emissions bill.

Go to the PERKINS engine and parts selection.

PERKINS Engine MARKING LABELS, Model Range of Engines.

Go to the PERKINS INSTRUCTIONS catalog.

QUESTION THE MANAGER.

PERKINS MODEL RANGE.

The line of Perkins diesel engine models contains modern solutions in the power range from 10 to one thousand nine hundred and thirty seven kW, which allows you to build on their basis power plants for household, semi-industrial and industrial implementation. Perkins engines are built in the company’s own plants, the creation of which is certified according to the international standard ISO 9001, which guarantees high quality and serious control at each stage of engine production. In addition the power plants themselves comply with the most serious environmental standards, as well as standards for technical and operational safety, which allows you to advise the Ukrainian consumer any power plant, built on the basis of highly reliable and economical Perkins diesel engines .

PERKINS Engine MARKING DESCRIPTION, MODEL RANGE of Engines.

CHECK WITH YOUR MANAGER.

HISTORY OF PERKINS.

Perkins was founded by an English engineer in the year one thousand nine hundred and thirty-two, who gave his name to the company. The office is still headquartered in Peterborough. Frank Perkins’ technical expertise and business interest were appreciated by Commer Cars, which bought all of his products in the first year. The new Perkins 4-cylinder engines, numbering 30 5, not only proved to be competitive, but also unsurpassed in quality and innovative technical solutions for a long time.

1947 turned out to be a turning point in the fate of production. A new plant was opened in Isfield, and the home business grew into a real corporation .

In one thousand nine hundred and fifty-nine years, Perkins went out of business and sold his brainchild, but the brand Perkins, which produces some of the world’s best engines, their repair and maintenance services, has been maintained.

In the following years, several other companies joined the company.

In 1998, Caterpillar, a global concern, bought Perkins Corporation for the astronomical sum of 1.3 billion. bucks.

Now the Perkins Company continues the work of its founder, having produced more than eighteen million. engines. It produces more than three hundred thousand. diesel and gas piston units in a wide range of capacities – power plants from 10 to two thousand kW. The company has a turnover of more than 30 billion. euros a year. Its production area has grown to 100,503,000. square. м. These are five plants located in England, the U.S. and Brazil .

The company works closely with FG Wilson and other power plant manufacturers. Extensive dealer network for worldwide plant sales. Warranty and post-warranty service, as well as engine repairs are performed in the service centers, which currently number more than 4000. In two thousand five years, the company was awarded the Queen of England for its successful foreign trade activities.

A special feature of Perkins products is that they undergo a unique quality control system developed by the company itself and called Sigma 6 . All products, including spare parts, are ISO 9001 certified.