DELEC Intercom for CETV


Chinese TV broadcaster China Education Television (CETV) has equipped an HD OB van for sports and entertainment programs with a DELEC intercom from the SALZBRENNER STAGETEC MEDIAGROUP. The system, delivered at the end of 2013 and now put into operation, includes ten subscriber units connected to an MF4 matrix frame with 15 slots.

The fully summing MF4 with a capacity of up to 256 ports accommodates not only the digital subscriber unit cards but also four analogue audio cards, a party line card for managing analogue belt packs and a MADI card. Besides serving as an intercom matrix, the MF4 in this configuration also operates as a basic audio matrix for the routing and forwarding of external audio signals.


Equipped by Sony China Professional Solutions Group, the HD OB van was handed over to the station in 2010. It is used by the educational broadcaster for a very wide compass of location productions, ranging from science reports to entertainment programmes to regional live sports coverage. The Chinese branch of SALZBRENNER STAGETEC MEDIAGROUP supervised the project.