Msg: 2719 *Conference*
06-12-92 21:16:24
From: DAVID FIRTH
To : ALL
Subj: ACOUSTIC COUPLER
Hi all. I bought an aucostic coupler for an early DOS box (Hyperion) at the Dayton Hamvention for a whopping $1.95. It consists of the two cups and a cable terminated with a standard RJ11 jack. Red/green go to the speaker and yellow/black go to the microphone. I want to use it with my M100 while on trips (tired of dismantling phones and fighting with fancy non-standard digital PBX phone plugs). Can anyone help me to interface this thing? I currently do not have a hardware tech ref. I am trained in electronics, so I have no problem building an interface circuit if necessary. Any help will be greatly appreciated. Note: I have already tried to just plug it into the M100 direct-connect cable. No go.