View of the outlet Assembly instructions: There are available outlets having housings suitable for different methods of building-in (on)to the wall: surface, flush or for use within frames. Distribution of the RF signal is carried out by F-type socket embedded in the housing. The connection of the RF cable coming from satellite dish (LNB), receiver or accessories is made with F-plug screwed on the cable tip, which is then screwed on the shorter part of beforehand unscrewed out of the outlet the F-socket. Next, the F-socket is pushed into the housing and attached to it with clamp nut on a metal washer. F-plug 6.5 mm dedicated for cables of outer diameter equal of 5 mm is included. Specification: Housing made from high quality plastics. Brand quality double-sided F-socket. More on antenna sockets - in article comparing products of different manufacturers quot; Antenna sockets and their equivalents www.dipolnet.ro/bib10e.htm quot;