AMIXER(1) General Commands Manual AMIXER(1) (NAME) amixer - ALSA (SYNOPSIS) amixer [-option] [cmd] (DESCRIPTION) amixer ALSA . amixer . amixer . . (COMMANDS) help . info . scontrols . scontents . set sset ... . 0% 100% % dB ( -12.5dB) . dB . (+) (-) . cap, nocap, mute, unmute, toggle (capture/recording) (muting) . . playback capture front, frontleft, frontright, frontcenter, center, rear, rearright, rearleft, woofer . . . get sget . . . controls . contents . cset ... . : iface, name, index, device, subdevice, numid. . cget . cset . (ADVANCED COMMANDS) sevents . events . (OPTIONS) -c card . 'hw:N' N . -D device . 'default' . -s | --stdin (stdin) . . sset cset . . . -f file | --file file . . sset cset . . . -h : . -q (Quiet). . -R (raw) . . -M (mapped) alsamixer . (EXAMPLES) amixer -c 1 sset Line,0 80%,40% unmute cap (line input) 80% 40% (capture) . amixer -c 1 -- sset Master playback -20dB (master) -20dB . Master . amixer -c 1 set PCM 2dB+ PCM 2dB . . amixer -c 2 cset iface=MIXER,name='Line Playback Volume',index=1 40% (line playback) 40% . amixer -c 2 cset numid=34 40% 40% . (SEE ALSO) alsamixer(1) (BUGS) . (AUTHOR) amixer Jaroslav Kysela . Paul Winkler Jaroslav Kysela . 11 Aug 2000 AMIXER(1)