п»їVideo is an electric medium for the recording, burning and broadcasting of moving visual images. Radio is a wireless tranny of signals through free space simply by electromagnetic rays of a regularity significantly beneath that of noticeable light, in the radio frequency range, coming from about 30В kHz to 300В GHz. Utility companies like ZESA are underneath constant pressure to improve their very own business operations and staff member safety, as well as reduce their particular costs while maintaining reliable companies for their clients. At the same time, buyers and regulators are adding pressure on keep electrical energy prices low. Radio and Video technologies have elevated the efficiency of sales and marketing communications to help ammenities to increase the reliability of their Grid, enhance the safety of their workforce plus the general public, and manage their particular costs smartly.. Technology reduces on human being errors that can be caused by an excessive amount of work or perhaps stress. The airwaves and online video technologies have got facilitated inside the quick movement of information on the workplace which in turn accelerates speedy decision making at the workplace thus increasing productivity at the workplace ZESA can be Zimbabwe's principal and sole electricity distributor. It is accountable for the technology, transmission and distribution of electricity from its 5 power stations, having a combined nominal capacity of 1800megawatts and close to above 15000km of transmission lines. Maintenance and repair of ZESA's enormous electricity transmitting network needs an efficient and effective communications system in a position of in the vast areas supplied with electricity, allowing for rapid deployment of repair deck hands when essential. An inter-network of different part companies are present in ZESA which require efficient communication with one another to supply unparallel electric power supply assistance and at the same time reducing to a minimum the risk of loss of existence or injury or problems for plant and equipment worth millions of dollars from...