Methods and apparatus to perform an automated gain control protocol with an amplifier based on historical data corresponding to contextual data

At least one non-transitory computer readable medium comprising instructions which, when executed, cause one or more processors to at least:

• select an automatic gain control (AGC) parameter for an AGC protocol based on historical data corresponding to contextual data, the contextual data including at least one of a time during which the AGC protocol is performed, a panelist identified by a meter, demographics of an audience identified by the meter, a location of the meter, a station identified by the meter, a media type identified by the meter, or a sound pressure level identified by the meter;
• and
• perform the AGC protocol based on the selected AGC parameter.

An apparatus comprising:

• means for selecting an automatic gain control (AGC) parameter for an AGC protocol based on historical data corresponding to contextual data, the contextual data including at least one of a time during which the AGC protocol is performed, a panelist identified by a meter, demographics of an audience identified by the meter, a location of the meter, a station identified by the meter, a media type identified by the meter, or a sound pressure level identified by the meter;
• and
• means for performing the AGC protocol based on the selected AGC parameter.