ProSiebenSat.1 offers addressable TV on all channelsAugust 8, 2019 13.30 Europe/London By Jörn Krieger The ProSiebenSat.1 advertising subsidiary SevenOne Media now offers advertisers the possibility to place targeted advertising on all channels of the German TV group.The new product, which uses the HbbTV 1.5 standard, combines the reach of classic television with the targeting options of digital advertising.