The standard defines multiple levels, which can run DiSEqC-device. Taking into account the cable loss and allowable error DiSEqC-detector device should continue to operate at lower amplitude to 300mV. DiSEqC commands are sent through the DC voltage using a frequency of 22kHz tone packages (± 20%) and the nominal amplitude of 650mV (± 250mV) at a supply voltage 13 /18V. Protocol DiSEqC is used to control devices in the receiving system for satellite television. The standard provides compatibility with conventional switching voltage 13/17 volt and 22 kHz tone. Mode communication via cable - single or double-sided, to supply power. To send the signal using a coaxial cable. DiSEqC (Digital Satellite Equipment Control) -Protocol communication between a satellite receiver and other devices - such as switches, positioners, etc.
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