DIGITAL VIDEO SIGNAL DISTRIBUTER

摘要

PURPOSE: To allow all video terminal equipments to receive distribution of video image even when plural video terminal equipments are in existence in one subscriber. CONSTITUTION: This distributer is provided with an ATM switch 2 receiving plural ATM video signals outputted from a CATV center 3 and other general ATM signal, copying the ATM video signal to the same and different output ports, distributing other general ATM signals to each output port to multiplex the ATM video signal with other general ATM signal, a VPI/VCI conversion means 6 outputting the ATM video signal from the ATM switch 2 and outputting the ATM signal to a subscriber line, a subscriber INF means 5, and a video channel control means 4 receiving a video request signal from a subscriber to control the ATM switch 2 and the VPI/VCI conversion means 6.