The earliest online video surveillance systems involved constant monitoring for the reason that there was no solution to file and retailer information. The development of reel-to-reel media enabled the recording of surveillance footage. Analog cameras, one of the earliest sorts of CCTV cameras, transmit movie over coaxial cables. Despite the https://muay-thai-training-regime38269.wikimillions.com/3839035/getting_my_closed_circuit_camera_systems_to_work