Product description:4in/4out cascadable amplifier with high output power for distribution of satellite signals from 1 satellite position (4 polarities).
Satellite trunk lines are DC transparent and supply respective sat amplifiers with DC power (Supply of 12 to 18 V DC is satellite input of connected multiswitch or DC inserter). If there is no voltage on any of amplifier's inputs and outputs, the amplifier may be supplied from an external power supply (recommended PA12) via socket DC2.1. This voltage then appears on each input and output of the amplifier and can supply other devices in the trunk or the LNB.
The amplifier can be utilised either individually in satellite-only distribution (without terrestrial) or as extension unit to amplifier A5/5PUC-3. | 
