The receiver requires only one downlead, while twin receivers need two downleads. Each receiver has an independent selection option (horizontal/vertical, low/high). The multiswitches are equipped with amplifiers for low connection losses in the satellite and terrestrial range, as well as a pre-emphasis feature to compensate for cable attenuation. The terrestrial range can also be received when the satellite receiver is turned off. The EXR 156 multiswitch also has a low power consumption due to its highly efficient, short-circuit-proof switch-mode power supply.