How to choose a camera?

What camera I need? Whichever types of cameras it has? What is the one that better adapts to my needs? These, are some of the frequent questions but of the users at the time of buying a camera.

The world of the camera is more and more ample and but simultaneously reasonable for everybody. Recently less than a lustrum to find a microcamera was something almost impossible, something that was seen in the cinema in the espionage films. Nowadays anyone can be bought a camera to prices reasonable.

What camera I need?

In order to respond to that question, first that there is to find out it is Why I want the camera? Since based on the use that we are going to give the camera, it will interest but a type to us that another one of camera. We see some examples:

• Camera to watch to the charwoman or the kangaroo, while we are not in house. It will be necessary to install a totally hidden camera in a place of the hall or the dormitory and in addition to connect it to a vídeograbador. For this type of assignment there is a good assortment of chamber in the section of Spy Cameras in which it will find chambers small, hidden and wireless between that it emphasizes the minichamber S130347 by his benefits and low cost.
• Camera to visualize the patio of back of my house. Then I will need a camera that is of outside and with a more or less fixed installation. S130311 Minicámara outer color with infrared is a good example of it. Also the wireless chamber S130346 a transmission without cables with night vision.
• Camera to watch my commerce so that the clients do not rob to me. In this case the best thing is to locate cameras in visible good place, can even be put the monitor visible so that the clients know that at any time they can pillage it. S130307 Camera color for CCTV or S130300 Chamber Dome that is but discreet but equal of effective.
• Camera to watch my establishment but of discreet form so that well it is not seen that cameras in that type of business are placed. We have to install hidden cameras, totally camouflaged so that absolutely nobody is perceived of them. S130358 Hidden Camera in Detector of Smoke or also the S130367 Hidden Chamber in Pir Sensor and that happens despercibidas completely.
• Cameras to watch my business at night when I am not and who she records the images to me if an alarm takes place or movement is detected. It will be necessary to install a system videovigilancia with cameras that are recorded in a digital video. Following the type of establishment, its characteristics etc. one will settle a system or another one among the Systems of Videovigilancia. A good example of this is kit of monitoring with recording of 4 S220300 chambers, that is but the economic one of the market.
• Cameras to watch my employees. Cameras with movement settle that include great surfaces and allows to direct the chamber at every moment to towards the wished zone and even making zoom lens to know clearly and clear images than it is happening and so it will obtain in the majority of the cases of saving much money. An example of this type of cameras is the S130910 chamber with Movement and Zoom lens x 18 of Interior
• Cameras to watch my business or businesses over Internet. Installing a system of remote monitoring it has already it resolute. There is one complete range of Systems of Televigilancia formed by sets of chambers and servants of FlexWATCH video that adapt perfectly to their needs, whether wants to watch the small premises with a camera, as if it needs complete systems for 100 branches with centralized systems monitoring and control that are handled completely by Internet from any part of the world.

Whichever types of cameras it has?

There is a very ample range of cameras of different characteristics. There are cameras in black and white, color, with zoom lens, fixed lens, cable, wireless, of outside, interior, with sound, without sound, with normal lens, lens pinhole, of night vision, with incorporated sensor of presence, etc.

The chambers can be classified of several form according to the resolution, the color, sensitivity, the connections for that reason but that to make a single classification, the best thing is to speak to a little each one of the groups with its advantages and disadvantages.

Chamber and chambers Black and white in Color.

Its use was very extended formerly so that they were much more economic that the chambers in color. The chambers in black and white usually have better resolution and sensitivity than those of color, but it is necessary to consider that does not facilitate information on the color, soon in fact the chambers in color give but to visual reconnaissance that those of black and white in spite of his apparent minor resolution. Nowadays the black and white use of chambers is not justified unless it is a specific application where the color is detrimental. The chambers in color of nowadays get to have all the resolution. that the monitor is able to even give and but and also there is models day night that levels of sensitivity over the chambers of black and white present/display.

Wireless chambers and twisted cameras.

This is without a doubt one of the majors controversy sources when it is to install chambers, mainly when is necessary to do it in the outside or a house where he is very complicated to throw cables. First that there is to consider in these cases it is the type of application that is going away to give to him the chamber. The wireless chambers estan exclusively recommended in the scope domestic servant and they do not have to never be used in commercial facilities, because they are constant source of problems that arise and vary over the years. The chamber wireless is very appropriate to control to the kangaroo during a few hours, to watch what the children in the garden do, or simply to control the entrance of our door. In all these cases, the chamber is not an element from security and its location is susceptible of change, reason why S.A. to place it in a site arrives it to the signal with clarity, the chamber or the receiver can be moved until securing a good signal. The wireless chambers estan heavy to be used a few hours, does not stop continuous use, since the radio transmitter that sends the signals degrades with time. This type of chambers usually uses a commercial band of free use, reason why the images can be caught by other neighbors who have similar chambers. In addition to the salary little bandwidth, are few channels, reason why it is almost impossible to place but of 2 wireless chambers without interferences are made to each other. The main advantage of the wireless chambers, mainly but the small ones is that they are possible to be fed batteries during 8 or 10 hours, reason why they are possible to be hidden easily in almost any site.

Infrared chambers.

The chambers with infrared illuminators are also known like chambers of night vision. This type of chambers has ccd special that is sensible to the infrared light and the chamber usually is equipped with a set of infrared emitters LED that are not visible for the human eye, producing an effect of vision in black and white in which the eyes are reflecting. Although the infrared light is invisible for the human eye, the LED produces that it if it sees in the dark as a reddish point slightly illuminated reason why the chamber does not happen unnoticed in complete darkness to 100%. This type of chambers is very used in the outside and is frequent the models that they outdoors include within a resistant aluminum housing, a chamber color, an infrared illuminator of 15, 30 or even 80 meters and one slow one with a focal length in agreement with the power of the infrared. They turn out suitable to watch the outside of warehouses and offices in industrial estates or facilities isolated in the field that do not count on lighting system I publish.

An alternative to these chambers is the denominated chambers day/night, that are chambers that have a special sensitivity in scenes with little illumination and which they use techniques like the black and white one during the night and to use a speed of extremely slow clogging, joining the light of several photograms, to provide clear images almost altogether the dark and without being exposed by the light of the infrared.

The chamber twisted by their side has engorrol to have to use cables, but once resolute the subject, all others are advantages and can work surely during years providing always the same quality of image and without fear to the interferences. At the time of placing a chamber it is necessary to think that it is just like to install a light point. A light bulb without cables cannot be put.

What but I must know of a camera?

Of a camera there are engineering datas that can be interesting, as it can be sensitivity, the angle, the reach, etc. But mainly are two fundamental elements at the time of choosing a camera. These are; if she is wireless or with cable and I want if it with sound or without him.

The wireless cameras work by waves (radio frequency) that is to say, that do not need a cable connected to the monitor or the video. What if needs it is that it is fed to them somehow, or by means of batteries, with batteries or by means of an adapter of current connected to the mains. The wireless cameras come with a video emitter that is the one that transmits the signal by radio frequency, and a video receiver that is the one that receives the signal and it is connected directly to the television, monitor or vídeograbador.

The twisted cameras on the contrary go connected to the video, the television or the monitor by means of a cable in whose end it will take a connector. By defect, the cameras that consumer-watch-electronic.info commercializes only bring a cable of 25 cm with a connector BNC and a connector for the feeder (also including with the camera)

If as is logical were needed a different cable of greater length, and connectors, it only must contact with our technical department and ask for it. Of this form it can have a cable that adapts perfectly to its particular needs.

The cameras with sound or without sound. It is had to consider that the camera has sound if we needed therefore it. The cameras with sound take a cable just as the previous one but it varies the connector since it needs a connector by where connecting the audio one to him. In this case it would take east connector.

The cameras are generally increasing their price based on the benefits, beginning by but the cheap one that are a black and white camera in without sound and housing, mounted on a printed circuit board. In agreement to him it is gotten up housing, color, sound, resistant to the inclemencies of the time, wireless… is increasing his price. For that reason it is important before choosing a camera to decide as they are the functions that I want that I reunite the camera.

IMPORTANT: In order to be able to visionar the video cameras that consumer-watch-electronic.info commercializes, it does not need but that to have a television with video entrance or euroconector, or a video to connect it, since they bring all the necessary one to use them including the feeding transformer. It only must consider the cable that brings and if it wants cable and different connector.

Another important thing that there is to consider of the chambers is that all needs feeding, that is to say, that needs a transformer that provides the necessary current to them.

All the chambers of consumer-watch-electronic.info include the necessary transformer of feeding, that in all the cases transforming THEY ARE STABILIZED.

IT ALWAYS USES THE PROPORTIONATE TRANSFORMER.

The stabilized transforming use like which they sell in 99% of the commerce cannot spoil of irremediable form the chamber and this failure that this cover by the guarantee is characteristic not.

Also it can use batteries to feed the chamber whenever it uses to the same tension (normally 12 volts) and respects the polarity.

If still it does not know it clearly, it does not doubt in consulting to us. Our technicians would advise to him and estaran enchanted to look for the product that better is adapted to its particular needs. He remembers in consumer-watch-electronic.info we always have the greater variety of chambers in stock and to the best one to the price.