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The present paper concerns the architecture of four digital TV units on the base of which Beta TV com Enterprise produces equipment of DVB-C, S, T signal forming.
It is considered the digital modem [1] manufactured by Beta TVcom Ltd. with the help of which it is possible to transmit IPTV, ASI and Ethernet digital streams at 34 Mbps using a radiopath of analog RRS (ARRS) type Kurs 6, Kurs 8, Helios 834, P600-2MB and other operating with FM signals.