Automatic loudness regulation for television sets involves picking up sound in external auxiliary device, evaluating, regulating volume with transmitter if above or below adjustable level

摘要

The method involves picking up the sound radiated by the television set's (1) loudspeaker (2) using a microphone (8) in an auxiliary device (4) outside the set, evaluating the sound, comparing it with an adjustable level in electronics (5) and regulating the volume using a transmitter (7) in the auxiliary device if the sound level is above or below the adjustable level. Independent claims are also included for the following: an arrangement for implementing the method.