Revox Re:source MK3 - Manual (Page 22)

5.1 Decoder Module 3 Re:source
21
Subwoofer
None
This mode should be selected if
no subwoofer is available.
In this case, the main speakers
must be capable of reproducing
the deepest bass sounds. This
is particularly necessary in the
action scenes of DVD films in
order to achieve the maximum
live atmosphere.
Quit
To quit the Subwoofer menu,
simply press a softkey.
Adjusting volumes
The second page of the setup
menu gives you the option of
adjusting the volume to the
listening position.
The layout in the centre of the
display mirrors your listening
area. The seating is in the
middle with the individual
speakers distributed around it.
The sixth speaker with a 5.1
system, the subwoofer, is not
shown in this layout.
As soon as the Noise key is
pressed, the M51
produces a
noise on the front left speaker
for some 3 seconds. During this
time, you can set up the volume
of the noise using the rotary
control knob.
Once this time has elapsed, the
5.1 Decoder starts the adjusting
process itself. In this case, the
sounds are moved in a clock-
wise direction around the listener.