FIELD: video data transmission. SUBSTANCE: system for data transmission through communication channel has at least two image receivers, each of which has port and output port, oscillator. Corresponding transmission method involves running single-point, multiple-point or retransmission mode of video data transmission in order to achieve parallel transmission of data from image server to multiple workstations as well as to use multiple workstations for reception of video data from image server and transmission of communication channel control signals to server. EFFECT: increased transmission rate of parallel communication channels. 14 cl, 10 dwg
