Sony DPS-D7 Operating Instructions Manual page 7

Connections
with
PA
facilities
When
PA
facilities
are
used
in
a wide
hall,
sounds coming
from
the
main speakers
and
the
sub speakers do
not reach
any
one
point
at
the
same
time.
The sound image generated
may sound unfocused and
unnatural.
A
delay
unit
delays the
sound from a
set
of
the
speakers
closer to the listener to
correct the time
lag
between
the
two
sets
of
the speakers.
m
3
CD
This
makes
the
sound image
exist
where
players are
standing.
In
particular
the
unit
allows
you
to
select the
"meter" as
a unit to
express
the delay time.
Therefore you
can simply
input
the distance
between
the
two
sets of
speakers (main
and
sub) for calculation of
the correction
time.
GETTING STARTED
7
Hooking
Up
a
System