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ADD-one MANUAL
SECTION
2
16
The MIDI
Connections IN-OUT-THRU
MIDI units such
as
master keyboards, sequencer,
etc. can be
connected
to
these 5-pole DIN jacks. The jacks are wired
to
international
MIDI
standards.
For
further details, refer
to
Section
3.3
(MIDI
Connection).
17
The Mains
Voltage Selector
The unit will operate on mains voltages
of
110V and
220V. The
mains
voltage selector switch
is
located inside
the
unit (consult your DYNACORD
service department).
18
The CIRCUIT
TO CHASSIS Switch
This switch
is
used
to
separate
the circuit
chassis from
the
housing
chassis
(
"UNGROUNDED" position). Installation
in 19"
racks
on
metal rails
often produces mysterious ground loops
(via the
conductive front panel
connections
and AF cable)
which can easily
be
prevented using
this
switch
without having
to
open the unit.
If the
unit
is
not
installed
in
a
rack
or
installed
in
an
insulated
rack, the switch should
be
set
to
the
"grounded" position
as
otherwise hum
or
other noises will not
be
ruled
out
19
The MEMORY
PROTECT Switch
This switch protects the contents
of the
internal memory from inadvertent
repi
ogramming
and
deletion.
In
the ON position,
it is
only possible
to
react
the
memory
but not
write
in or
delete data. Although
it
is
possible
to
call and
modify
the
stored sounds, these modifications cannot
be
stored. Write access
to the
memory
is
only given when
the
switch
is in
the OFF position.
CAUTION
I
Data which have been deleted
or
overwritten
cannot
be
retrieved.
20
The Jack Pair
CASSETTE TO-FROM
An external cassette
recorder can
be
connected
to
these jacks
for
data
recording and play-back. The TO
jack must be
connected
to
the
record
input and
the
FROM jack
to the
play-back output
of the
cassette recorder.
The cassette interface
is
called via
the
program
(see
Section 5.2.7
-
COPY). Only data and control signals will
be
copied and not sound
signals. Sounds
can be
recorded
on tape via the
output jacks.
21
Connection Jack REMOTE PAD
This
jack
is
for
connecting
the optional remote pad which
enables program
switching
by means of
a
stick
or
similar,
e.g. by the
drummer.
For
further details, refer
to
Section
7
(Extensions and Accessories).
22
Connection Jack DYNACORD DISK DRIVE
This
jack
is
for
connecting
the
optional
3.5"
disk drive
which
is
used
for data
recording and play-back.
23
Connection Jack PEDAL FS500 UP/DOWN
This jack
is
used for
connecting
the
optional foot pedal FS500 which
enables program numbers
to be
incremented
or
decremented.
For
further
details, refer
to
Section
7
(Extensions and Accessories).
24
Connection MULTI TRIGGER IN/OUT
This multiple
jack (15
pole CANNON)
can be used
to
connect
a
sequencer
such
as the
DYNACORD BIG BRAIN
or
similar device
for
triggering purposes
without having
to
connect individual
lines
for the
trigger inputs.
-
76
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