It is known that such a camera transmits the signal for a considerable distance of up to one hundred meters.
External security systems
Wireless external surveillance cameras are used, and the most important feature of these cameras is their ability to withstand extreme weather conditions from the heat of sunlight, rainwater and other various other weather factors.
This type of cameras is installed in the visible places that are exposed to these factors, and the signal degree of this type of cameras may reach from a kilometer up to two kilometers depending on the transmitter.
Types of wireless surveillance cameras
Wireless analog
Wireless analog cameras work by transmitting video and audio signals, through the use of video frequencies.
Mostly their working and transportation capacity reaches almost three hundred meters( 91) Meters, so in the open space field, doors, furniture, walls, you scale this scale.
Advantages of wireless analog cameras
● The size of its cost is effective relative to its effectiveness.
● It performs multiple reception for the camera, giving a single signal from the Qatar surveillance camera that can be captured in any device with a receiver.
Cons of wireless analog cameras
● One of the most intercepted types of cameras, as it is based on the use of a fixed frequency, so its signals can be picked up by other devices.