XSJB (V2) Smart Junction Box: Dual radio.

Provides for dual radio control with single or multiple gateway connectivity or alternatively to provide two custom handset button driven switched outputs to attached 3rd party devices. Refer to XSJB installation instructions for further details. Dual-radio operations addition to use of a XSJB, requires re-programming the handset. In deployments where Talkaround is not required, simply configure the handset such that a short press of the top grey button toggles the main Black PTT button between Radio One and Radio Two. (LED glows Blue for Radio 1 and Red for Radio 2). We recommend however, when Talkaround is also required, that the handset be programmed such that, a short press of side Red* button toggles the main side PTT button  between talking over radio 1  or radio 2. The grey button can be then left as a separate local Talkaround PTT button or preferable set up to toggle between Talkaround or ( LED glows green). or over the host radios. All received audios are mixed and sent to a