Mobile radio audio system

Details Mobile radio audio system Mobile radio audio system

1991-05-15

1992-11-03

Isen, Forester W.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Multiple channel

381 85, 381120, 381123, 381 28, 330295, 330 51, 330124R, H04B 300

Patent

active

051611988

ABSTRACT:
An audio system for use with a mobile radio. More particularly, a microprocessor controlled audio system capable accepting multiple audio input signals and providing an amplified audio signal to a local speaker and a remote speaker without the use of transformers or relays, and capable of driving the speakers either individually or simultaneously. The system provides for increased versatility in output configurations, and allows for microprocessor-controlled muting and power output level switching.

REFERENCES:
patent: 3018445 (1962-01-01), Stone, IV
patent: 3124757 (1964-03-01), Heyser
patent: 4124877 (1978-11-01), Vollenweider
patent: 4359602 (1982-11-01), Ponto et al.
patent: 4481660 (1984-11-01), de Koning et al.
patent: 4486624 (1984-12-01), Puhl et al.
patent: 4494077 (1985-01-01), Fukaya et al.
patent: 4675905 (1987-06-01), Flora et al.
patent: 4691361 (1987-09-01), Yoshino et al.
patent: 4775842 (1988-10-01), Rumreich et al.
patent: 4887298 (1989-12-01), Haigler
patent: 4896370 (1990-01-01), Kasparian et al.

Affiliated with

Also associated with

Rating

Mobile radio audio system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mobile radio audio system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile radio audio system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2056381