automatic volume control

Voice-dialing and automatic volume control let you truly talk hands-free.

By the early 1930s essentially all broadcast receivers included automatic volume control.

As the fullback walked him onto the stage, the applause was enough to drive down the automatic volume control on his hearing aid.

The microminiaturized device had an automatic volume control and could broadcast anything from a whisper to a shout.

A long time later the communicator spoke briskly-the automatic volume control did not work, until the first syllable was halfway spoken.

The radio has an automatic volume control that raises and lowers the radio volume based on the speed of the motorcycle.

Like a radio with an automatic volume control, a VCR adjusts itself to the strength of an incoming signal.

In 1925, Harold Alden Wheeler invented the automatic volume control which remains today, a standard feature of AM radio.

Automatic volume control or automatic gain control (AGC) is an adaptive system found in many electronic devices.

In 1925, Harold Alden Wheeler invented automatic volume control (AVC) and obtained a patent.

There, in 1926, he invented a system of automatic volume control for radio, and the royalties he received allowed him to indulge his love of travel and movie-making.

R-12 Console version of R-8- to R-7A (has Automatic Volume Control or AVC)

The Sennheiser RS130 is a good sounding, comfortable headphone with SRS headphone technology, automatic volume control, intelligent autotuning and a recharging base station.

In contrast to ARA and SCR-274-N receivers, all AN/ARC-5 receivers have automatic volume control and a modified tube complement.

It also differs from the diode detector circuit commonly used to provide both R.F. rectification and automatic volume control (A.V.C.) bias to the R.F. amplifier tubes.

In 1924 he became Hazeltine Corporation's first employee, and in 1925 created the first radio receiver with a diode automatic volume control that maintained a constant sound level while tuning to broadcasts of differing strengths.

It comes in both a left and a right ear version, supports A2DP, and the automatic volume control based on background noise level (termed "Adaptive Audio Adjustment technology" by Bose) has been revised.