The telemetry receivers range includes products with minimum features up to the most complete which satisfy any installation requirement. The digital receivers allow the control of P&T and motorized zoom lenses up 1200 m (3900 ft) distance, by a twisted pair cable. In case of using the DTRX3 receiver with the DTCOAX optional card and DTMRX2, a coax cable, which is used for the video signal, can be used for data transmission together with Videotec matrix.