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D-Link Omna 180 DSH-C310
D-Link Omna 180 DSH-C310
5-Netgear Arlo Pro Qatar surveillance camera
It is the latest model provided by this wonderful company, and this camera is characterized by the quality of the materials used in its manufacture, water resistance, a microphone and a speaker with an alarm sound power of up to 100 dB, a field of view of 130 degrees, infrared remote night vision up to 8 meters, motion sensor and voice of the Princesses of Qatar monitoring
Surveillance cameras is a system for transmitting images and monitoring over long and short distances in order to ensure the safety of facilities and buildings from inside and outside .cameras transmit the signal captured in two ways, each type has advantages and disadvantages. In choosing a type, we depend on the conditions of the place, the working conditions of the camera, the distance from which the signal is transmitted and the quality of the image to be taken .
Types of surveillance camera systems
IP camera system: this system relies on the internet cable to connect using the connection sockets between the cameras and the cameras can be supplied with electricity via the internet cable also by poe feature provided that the cameras and the nvr recording device support poe feature .
HD camera system: this system relies on power and signal cables, and one of the disadvantages of this system is the large number of cables, because it requires the arrival of a signal and electricity cable for each Qatar surveillance camera from the DVR recording device, with the difficulty of transferring the cameras later.
Types of surveillance cameras
Surveillance cameras have different types, specifications and lens sizes, including 2.8 mm, 3.6 mm, 6mm and 12mm, and each of them is used depending on the place to be monitored and the types of surveillance cameras
Exterior cameras : these are cameras that are installed outside the building