Do you want to find out more about domestic wireless CCTV systems. Having a CCTV installed by a professional technician is essential. This is because it helps you avoid unnecessary technical hitches when using the device. Plus, some CCTV can only be installed and handled by someone who has done this kind of job before.
On the other hand, if you don’t want to spend extra cash on hiring a technician, you can always find the CCTV which are ideal for personal installation.
If you are a first-time buyer, it can be quite overwhelming and confusing to choose the right CCTV for your home. This is due to the wide varieties of devices available on the market. But to make your purchasing process to be easy, here are reviews of the best cameras to consider buying and also how to fit them in your home.
This is the most common CCTV that most people opt to install in their homes due to its convenient. Wireless cameras are protected by the regulations which allow its signals to be transmitted in the area of up to 100 meters.
This is applicable if the CCTVs are being installed in the outdoor area, but for an indoor area, a signal of around 30 meters will be enough. Another critical thing to note is that the normal signals are only usable with one camera. If you are covering more than two channels, then you may require more than one camera to get the best signals.
The wireless cameras are powered by electric power. This has to be plugged from the power source although some are suitable for battery use as well. The choice of the kind of power to use with the CCTV is determined by its model and type as well. Some may need a voltage of between 9-12v DC and in such a case; the best power source to use is electric power.
The majority of the wireless cameras that are powered by electricity are essential for monitoring large areas. This includes offices and stock areas. But the mini ones powered by batteries can be used in aircraft, boats or even in the trains.
The wired CCTV cameras.
These are kind of CCTV cameras which have to be connected through wiring. The cables can be run from an outdoor area to the inside of the room. The wiring is done to connect the device to the monitoring equipment in the house. Most of the wired kits require power, and therefore such devices are packed with an extra cable for these services.
Types of wired cameras.
If you are looking for a security device that no one will notice its presence then wired CCTVs are not the ideal one for that. The wiring will alert people the about the presence of the cameras in the premises. So, in the home and other commercial areas like shops, such CCTVs are not recommended. The wired CCTVs come in two different types which are the CMOS and the CCD.
The CMOS is generally cheaper as compared to others because their picture and video quality are not as clear. Thus if you are looking for quality without watching about your expenditure, then I would recommend you to get the CCD cameras as they provide the best-captured images. They are made with waterproof materials such that you can install them even on the gate areas or even at the door entrance.
The good thing about the wired CCTVs is that they are durable since no one can easily adjust them. For domestic and commercial use, make sure to choose a camera that has 3.6mm lenses. This lens is the best for providing reliable viewing at homes and in commercial areas.
Coloured or monochrome.
Would you want a coloured camera or a black and white camera? Well, the choice here is influenced by your needs for quality pictures and reliability. It is quite easy to identify a person whom you can clearly see. You can see the kind of clothes they are wearing as opposed to someone who appears to be wearing grey or black and white clothes.
But one thing to note though is that the coloured cameras are quite expensive as compared to the monochrome. They are quite expensive as compared to the monochrome but they are quite reliable. On the other side, the monochrome cameras are considered the best when it comes to security. This is because they can be used with IR illumination. Here they give an infrared such that the intruder will not be alerted by the cameras when they enter your premises.
Some cameras are designed for use in the outdoor areas for surveillance. These cameras can be installed in various commercial places like the car shop or even at the gate areas of a premise. One vital detail to keep in mind when buying such cameras is the material used to make it. To ensure that it does not get affected by water when it rains, the camera should be designed with water-resistant materials.
Day or night cameras.
These are cameras that are designed to adapt to the changes of the weather. During the day, they function quite normal. They provide clear and excellent vision view. But during the night the cameras changes to infrared red thus enabling them to capture images and videos even when there is darkness in the area.
These are cameras which determine the number of black to white transitions on the images portrayed. It shows the total number of pixels on one CCD and includes the bandwidth of the camera circuitry. Although there are cameras which show a resolution of about 300 TV lines, there are others with a high resolution of up to 400 lines.
How to work with more than one camera
For those who are using more than one CCTV camera, you will need to find a reliable method of viewing and recording the device. The conventional methods used are a switcher, quad processor and also the multiplexer.
The switcher is known for giving the best and most quality picture view. They display image changes between pictures in different times and the display is viewed from other devices like a phone or a PC. Although they record one picture at a time, they give a high-quality view. This is because they record real-time events thus giving the high-quality pictures.
- They are cheap
- Simple to work with
- They provide quality real-time images.
- They record one image at a time.
These allow four images to be displayed simultaneously and hence making them ideal for areas that require comprehensive monitoring.
- They are easy to use and give more than one image display simultaneously.
- They record one camera at a go or four at a quarter of the resolution.
The multiplexer allows simultaneous recording of different full-sized pictures on the given VCR tape. Thus giving more full recording than the rest. Also, the majority of these devices are equipped with quad picture display. This allows one to have an easy viewing from more than one camera. The multiplexer is mainly used when one needs to record and have a view of more than one camera at a go.
- They record all the pictures from different cameras on one tape.
- They give excellent monitoring services to a large area with multiple cameras.
- They don’t record in real time, and they are quite costly.