Flat standing or wall mounted it will blend into any interior capable of receiving all your favorite channels in 4k ultra hd whether it is television dvb tt2 or radio dab the unique automatic gain control ensures optimal gain at all times plug it in and start watching immediatelythe required level of gain changes from time to time automatic gain control ensures the correct gain level at all timesminimal interference thanks to the active noise reduction filters including 4g amp gsm block f