The Opticum DiSEqC 2/1 Switch connects two single LNBs to one satellite tuner, allowing reception from two different satellites on a single receiver without manually swapping cables. The tuner selects between the two LNBs automatically via DiSEqC 1.0 or 2.0 commands. The weatherproof housing is designed for outdoor installation directly at the satellite dish. Voltage and switching commands are passed via the coax cable from the receiver — no separate power supply required. Key Features 2 LNB inputs to 1 tuner output DiSEqC 1.0 and 2.0 compatible Frequency range: 950–2400 MHz Through loss: 3 dB Voltage transferred: 12–20V / 30mA Weatherproof housing for outdoor/dish mounting No separate power supply required Ideal For Receiving from two satellites on one tuner Outdoor satellite dish installations DiSEqC-compatible satellite receivers and set-top boxes