DiSEqCkontroller

DiSEqCkontroller refers to a type of remote control protocol used primarily in satellite television systems. The acronym DiSEqC stands for Digital Satellite Equipment Control. A DiSEqCkontroller is the device that sends commands using this protocol to other compatible equipment, most commonly a satellite dish actuator or a universal LNB (Low-Noise Block). These commands allow for the selection of different satellite positions, polarization (vertical or horizontal), and frequency bands (low or high). This enables a single coaxial cable to carry signals from multiple satellites or multiple transponders on a single satellite to a receiver. The controller itself can be integrated into a satellite receiver or be a standalone unit. The protocol operates by sending a series of tone bursts and voltage changes over the coaxial cable. Early versions of DiSEqC allowed for basic switching, while later versions introduced more advanced features such as diagnostics and power delivery to LNBs. It is a widely adopted standard in the satellite industry, facilitating the reception of a diverse range of satellite channels.