COMMUNICATIONS TERMINAL HAVING A SINGLE TRANSDUCER FOR HANDSET AND HANDSFREE RECEIVE FUNCTIONALITY

摘要

A wireless terminal for personal communication systems is provided with selective handsfree or handset receive mode of operation utilizing a single transducer. The transducer is mounted within a specially designed enclosure having front and back chambers each with strategically located acoustic port s for shaping the frequency response and providing good quality audio in each mode. Electronic equalization may be employed to further adjust the amplifie r gain and shape the frequency response for dual mode operation.