1.0/2.3 Broadcast DIN Connector with Fixed Center Pin for Belden 179DT and similar Mini HD Coax Our newest connector has upgraded performance to meet future needs with a return loss of >10dB out to 4.5 GHz. It is designed to mate securely with a broad range of jacks used on router panels. The small profile of this connector supports high density broadcast applications such as the NVISIONr NV8288 Digital Video Router.