Wired versus wireless camera systems

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Wired versus wireless camera systems

When you take a camera security system in space already finished most of us are trying to find a wireless camera system. Wireless alarms and security systems or wireless control is now standard practice , so why not a camera system ? Yes, you can buy a wireless camera system but there is a BUT . Unfortunately, the transmission of image we need much greater demands on the transmission speed over the wireless controller. There is not transmitted only a single short code , as in security systems.

Continuously transmits a large amount of image data , in which even a small error represents a significant deterioration in the quality of the resulting image. For this reason, will never image transmission function at such a distance , as we are used to from other wireless devices.

How far can wirelessly transfer video signal?

For most wireless camera systems with standard antenna supplied with cameras and security video it is up to 30-50 meters in free space. Unfortunately, the situation is worse in most cases , since we want to transmit the image in a building rather than in free space.

Here, the distance is considerably shorter and strongly depends on the number of walls and most of the material from which they are built . If the wall is strong and has a metal reinforcement , or to traverse a ceiling , it is a problem with the transmission even over a wall. If you have a brick wall can be a bit of luck and a moment’s quest to reach the transfer despite two walls . However, it strongly depends on the specific conditions and can not be one hundred percent reliable. If the wireless camera system offers the ability to connect an external antenna can increase the range a bit , but usually not so much .

It is best wired camera system

The most commonly used because wired camera systems , which always leads from the camera connection cable to the recording unit. To connect the coaxial cable can be used , or when using the AC adapter and UTP cable that can transfer up to 4 cameras simultaneously or bring them to power and the recording unit .

Wired vs. Wireless Camera Systems

The reward for the trouble of installing CCTV system linking us to be much better image quality and even secure transmission without susceptibility to interference from surrounding computer networks and even the possible perpetrator. In addition, wired cameras are cheaper and have a higher resolution image than a wireless camera .