CCTV system was first launched in 1942. In 1968, a few cctv systems were installed in New York City, particularly along its main business district, as part of the efforts to fight crime in the area. Later on, the use of a cctv security monitor became prevalent in many city centers, parking lots, train stations, and estates. cctv systems are also easily available to consumers. Their prices vary, with the most sophisticated systems being very expensive.
Having a cctv surveillance monitor can often discourage potential criminals from conducting a crime. This is because they fear that they can be recorded by a cctv camera that can be used for easy identification by the authorities. It can also help in the immediate deployment of police officers. More advanced cctv security monitor systems can even help determine the number of officers required to respond to a crime scene, as well as identify the number of offenders present at the scene.
There are several aspects you should consider when buying a pro cctv monitor:
How much space do you have? How big a picture do you want-especially if you want to splice images from several cameras onto the same screen to save space? You might also want to think about heat output (LCDs produce less heat than tube monitors) and the viewer's proximity to the monitor (smaller screens for close up, larger ones for longer distances or for viewing multiple images).
2,Panel Physical Resolution.
How much detail do you need to see? The quality of the picture can make a difference if you need to identify an intruder or catch a license plate number. There're several types of panel which used in cctv lcd monitor,LCD,TFT,CRT,plasma, and LCD are known to have top-notch resolution, though you can find plenty of modern tube monitors with good resolution, as well. Just make sure you get a monitor that matches the resolution of your camera, because if you don't, you're cheating yourself out of both picture quality and money.
3,Color and monochrome.
Color monitors can be useful when color is important for identification-to see the color of a burglar's clothes, for instance, or of the getaway car. Black and white monitors are better for displaying camera images taken in low-light conditions, and they're also cheaper than color monitors. Again, make sure you fit the monitor to the camera-there's no point in buying a color security monitor for a black-and-white camera, and vice versa. However, nowadays more and more cameras like IP cameras replace black and white series cameras,based on this LCD becomes the most popular display monitor and replace the old era of CRT by its good resolution and perfect effect.
4,Suitability for its application. Who's using the cctv system, and what is it being used for? Where is the monitor located? How many hours a day will it be on? The answers to these questions will determine, among other things, the type and size of the monitor, monitor portability, the number of monitors, and the necessity for special features like audio, Y/C inputs, or built-in DVRs.
5,Price. How much are you willing to spend? As mentioned before, color monitors, especially LCDs, are more expensive, and any additional features will add to the price. Your budget will also determine the size and resolution, since the bigger the screen and the higher the resolution, the more the monitor will cost.
6,Your vision. If the viewer has special vision considerations-light-sensitivity or extreme nearsightedness, for example-you might want to get a monitor with adjustable brightness, magnification capabilities, or a bigger screen.
Generally, you want an affordable, quality cctv lcd monitor that will perform the best in your cctv system. Assess your security needs, decide which kind of monitor works best and which professional cctv monitor factory for you.
DDW is a years experienced manufacturer of cctv monitor,Security Monitor,Surveillance Monitor from size 4.3inch to 82inch with competitive price and stable quality.
Company name : Digital Display Works Limited
Company phone number: 86-755-36619398
How to choose an ideal CCTV Monitor