The DRA 9120 is an amplifier for 8 polarizations of two satellite and terrestrial signals. With a gain of 20 dB the DRA 9120 is optimally suited for use as line amplifier in multi-switch cascades. The gain can be individually adjusted at each input in the range of 5…20 dB, in order to compensate differences in level between the individual polarizations. The supply voltage can be realized either locally, through the optional power supply DRP 1533 or via remote power at the trunk lines. See more
