V with a European flavor age when precise control sialic

摘要

The subject innovation is beuyipi S and relates to age upon means of V sialic system having a reserved recording function using the broadcast system when PD, the prior art digital in the vertical synchronization period to send a receiving system with V PS and PD during way in such systems since the data signal is the age when level variation caused by the system to perform the age when operating in the white level of the reception system has been a problem.; The subject innovation is sliced ​​(Slicing), a vertical synchronization signal in between to improve the prior art these problems, a video detector 24 and the V child F Age am 27 of the system has detected the vertical synchronization signal and this V children when age, characterized by been provided with a configuration in which the vertical sync remover (1), which provides a bitter F Age 27 to provide a European direction V sialic system with precision control.