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1. (WO1998018290) MULTIMEDIA MICROPHONE POWER SUPPLY APPARATUS HAVING AUDIO PORT EXTENDERS WITH A HEADSET AND/OR SPEAKERS CONTROLLER

Pub. No.:    WO/1998/018290    International Application No.:    PCT/US1997/019446
Publication Date: Apr 30, 1998 International Filing Date: Oct 20, 1997
IPC: H04R 1/00
Applicants: ANDREA ELECTRONICS CORPORATION
Inventors: ANDREA, Douglas
Title: MULTIMEDIA MICROPHONE POWER SUPPLY APPARATUS HAVING AUDIO PORT EXTENDERS WITH A HEADSET AND/OR SPEAKERS CONTROLLER
Abstract:
A portable multimedia power supply apparatus (8) for use with computer audio applications comprising a housing (9) having a plurality of female or male interface connectors (13, 15) adaptable to receive and transmitting audio signals from the computer; a power source installed within the apparatus for driving a signal means; at least one audio input means (22A) located on the housing for use with the computer applications; optionally a speaker means located on the housing (9); electrical adaptor means for connecting to or receiving a connection from a sound card means of the computer (21); optionally a switch means (24) located on the housing (9) that provides a computer audio signal solely at the headset input means, or at the headset input means and the speaker means simultaneously; and optionally a headset volume control means (25) located on the housing (9) to adjust the computer audio signal transmitted from the apparatus (8).