Digital Audio Labs PowerShape 2.1 - Manual (Page 25)

Output channel controls.
get or set output volume: ov
The value indicates the output volume level, in ½ dB steps. The output volume is an integer between -128 and 48
(-64.0 dB to +24 dB). A volume of -64.0 dB mutes the output. The output volume adjustment occurs in the digital
amplifier.
PLEASE NOTE: output volume levels above +12.5 dB should be used with caution.
Example:
=sov:-41! set output volume to -20.5 dB
change output volume by specified value (valid for set only): ovstep
The value indicates the relative output volume adjustment, in ½ dB steps. The volume adjustment is an integer
between -12 and 12 (-6.0 dB to +6.0 dB). This command allows relative adjustment of the current output volume.
When this command is used, the amplifier will respond with the new volume level, as if a “get” command had been
issued.
Examples:
=sovstep:-8! decrease output volume by 4.0 dB
=sovstep:5! increase output volume by 2.5 dB
get or set output mute control: omute
The value indicates whether the output mute control is off (not muted) or on (muted), and is an unsigned integer
between 0 and 1. Changing the output mute control does not change the output volume setting.
0 = output not muted
1 = output muted
Example:
=somute:1! mute output
! ! ! ! ! ! ! ! ! ! ! ! 25