The Headset Coupling Adapter is used to
connect one Micro System headset directly to
another Micro System headset.
When used with the adapter, the headsets form
a stand-alone intercom which provides a
minimum of fifty hours use between charges.
Connecting two headsets together with the
adapter is particularly useful where there is no
need for radio communication. In this situation.
the self contained intercom provides an
extremely simple and practical intercom