miniDSP UMA-8 - Loudspeaker Compressor;Limiter

miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice 21
agc_on; /* [0, 1]: 0: off, 1: on */
agc_init_gain_dB; /* [0..36 dB]: default gain when AGC starts */
agc_target_dB; /* [-30..-10]: agc target [dB] when UMA-8 is operational */
7.1.7 EQUALIZER SELECTION / FUTURE NOT ENABLED AT THIS TIME.
The following control enable up to 5 bands of basic EQ to be applied on the SPEAKER output for smart speakers.
NOTE : This feature isn’t enabled at this point of time. Will be enabled in future firmware revisions.
mic_eq_index; /* [0..2]: mic EQ preset index */
spk_eq_index; /* [0..2]: spk EQ preset index */
7.1.8 LOUDSPEAKER COMPRESSOR/LIMITER
The UMA-8 has embedded loudspeaker compressor/limiter to protect the speaker output (2ch playback).
spk_limiter_on; /* [0, 1]: 0: audio gain control off, 1: audio gain control on */
spk_limiter_thr_dB; /* [-20...0]: limiter threshold [dB] */
spk_compr_on; /* [0, 1]: 0: audio gain control off, 1: audio gain control on */
spk_compr_thr_dB; /* [-30..0]: compressor threshold [dB] */
spk_compr_gain_dB; /* [0..12]: compressor makeup gain [dB] */