| 摘要 |
FIELD: TV equipment. SUBSTANCE: device has two channels for video signal retransmission, each of which has detector of signal leading edges which is connected to control input of signal memory unit. In addition device has third video signal retransmission channel which input is connected to video signal which bandwidth is wider than bandwidth of other video signals. Said third channel is identical to other retransmission channels and also has detector of video signal leading edges which is connected to control input of signal memory unit. EFFECT: increased functional capabilities. 13 cl, 24 dwgw |
