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Dynacord DDL 204 - Rear Panel

Dynacord DDL 204
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2.2
REAR
PANEL
14,
Mains
socket
The
DDL
204
is
started
up
by
connecting
the
enclosed
mains
cable
to
the
mains
socket.
The
DDL
204
is
de¬
signed
for
mains
voltages
of
90
V
to
250
V
AC,
meaning
that
fluctuations
in
mains
voltage
present
no
problem!
15,
Groundlift
switch
The
groundlift
switch
serves
to
prevent
hum
loops.
If
the
DDL
102
is
used
together
with
other
units
in
a
19"
rack,
the
switch
should
be
put
into
position
"GROUNDED".
If
the
DDL
204
is
used
together
with
units
which
have
different
earthing
potentials,
the
switch
should
be
put
into
position
"UNGROUNDED".
16,
Sockets
OUTPUT
1
-
4
These
are
the
4
DDL
204’s
balanced
outputs.
In
confi¬
guration
"MONO
1-IN-4"
the
delayed
signal
of
INPUT
1
is
applied
to
the
outputs
1
to
4.
In
configuration
"STEREO
1-IN-2"
the
delayed
signal
of
INPUT
1
is
fed
to
OUTPUT
1
and
2
and
the
delayed
signal
of
INPUT
2
is
fed
to
OUTPUT
3
and
4.
If
the
unit
is
switched
off
INPUT
1
is
switched
directly
to
OUTPUT
1
and
2
and
INPUT
2
directly
to
OUTPUT
3
and
4.
Both
inputs
should
always
be
connected
in
order
to
ensure
that
a
signal
appears
at
all
4
outputs
in
the
case
of
unit
failure.
The
wiring
for
the
inputs
and
outputs
is
explained
in
chapter
3.
17,
Sockets
INPUT
1
/
INPUT
2
These
are
the
DDL
204's
two
balanced
inputs.
In
configuration
"MONO
1-IN-4"
only
the
signal
from
INPUT
1
is
fed
to
the
outputs.
In
configuration
"STEREO
1-IN-2”
the
signal
from
IN¬
PUT
1
is
fed
to
OUTPUT
1
and
2
and
INPUT
2
to
OUTPUT
3
and
4.
The
wiring
for
the
inputs
and
outputs
is
explained
in
chapter
3.
2-2

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