The amplifier venötigt no external power supply, but is gehongen directly to the outlet. As output there is a cable for the TV receiver.
It is very good that you can turn off completely the aerial amplifier. This is done via the controller, which allows you to adjust the gain. About two LED, the current status is displayed.
The processing of the antenna is fine and the reception I have no problems. To criticize is only the enclosed sheet. While it contains a lot of languages, informative but it is not at all.
