Tascam DS-M7.1 - Manual (Page 10)

2 – Parts of the DS-M7.1
10
TASCAM DS-M7.1
I TEST Used in setup to turn the internal pink
noise generator on and off. See the Setup Guide for
details.
J DOWN MIX/MONO Switches between the
selected surround format and the currently-selected
downmix mode (the downmix mode is selected using
the
SYSTEM function key).
When pressed together with the SHIFT key, this key
downmixes directly to mono from any surround for-
mat.
K BASS MGT Turns the bass management
function on and off (settings are made with the BASS
MGT function key)
L MUTE ALL Cuts all the monitor signals
simultaneously.
M DIM Reduces the monitor output by a software-
selectable amount.
The default value, as shipped from the factory, is an
attenuation of –20dB.