the hri-100 wires-ii interface kit acts as an audio and control routing device, enabling wires-ii internet linking when connected between your repeater or mobile transceiver and a personal computer equipped with a sound card.
the hri-100's firmware includes provision for customizing your wires-ii node for operation, and adjustment of both incoming and outgoing levels may be accomplished in minutes, thanks to vertex standard's convenient level adjustment software, which is available for free download at the main wires-ii site (
www.vxstd.com/en/wiresinfo-en).
complete documentation, including the simple registration form, are included in the hri-100 interface box kit. also included are cables for connection to your computer and radio.
http://www.yaesu.com/downloadfile.cfm?fileid=665&filecatid=38&filename=wiresii.pdf&filecontenttype=application%2fpdf