Klark Teknik HELIX SYSTEM DN9340, Руководство оператора

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abc
Connections:
DN9344
Mains
inlet
unit
is
auto
sensing
over
the
range
100-
240V
AC.
RS-485
serial
communications. These
connectors
are
connected
in
“loop
through”
fashion,
so
either
may
b
e
used
for
input
or
output.
Connectors
are
balanced
with:
Pin
2
Hot
Pin
3
Cold
Pin
1
Ground
Audio
connectors
for
channel
2
B
.
Electronically balanced
with:
Pin
2
Hot
Pin
3
Cold
Pin
1
Ground
Audio
connectors
for
channel
1
B
.
Electronically balanced
with:
Pin
2
Hot
Pin
3
Cold
Pin
1
Ground
Audio
connectors
for
channel
2A.
Electronically balanced
with:
Pin
2
Hot
Pin
3
Cold
Pin
1
Ground
Audio
connectors
for
channel
1A.
Electronically balanced
with:
Pin
2
Hot
Pin
3
Cold
Pin
1
Ground
Contact
Closure
(RELA
Y)
interface.
This
allows
a
simple
contact
closure
to
recall
memories
on
the
unit.
Pin
connections
are
as
follows:
Pin
1
-
recall
Preset
/User
1
o
n
Section
1
(the
left-hand
unit)
Pin
2
-
recall
2
o
n
Section
1
(the
left-hand
unit)
Pin
3
-
recall
3
o
n
Section
1
(the
left-hand
unit)
Pin
4
-
recall
4
o
n
Section
1
(the
left-hand
unit)
Pin
5
-
recall
1
o
n
Section
2
(the
right-hand
unit)
Pin
6
-
recall
2
o
n
Section
2
(the
right-hand
unit)
Pin
7
-
recall
3
o
n
Section
2
(the
right-hand
unit)
Pin
8
-
recall
4
o
n
Section
2
(the
right-hand
unit)
Pin
9
-
common
Momentarily
connect
pin
9
to
the
appropriate
other
pin
(1-8)
to
perform
a
recall. Preset
/User
Preset
/User
Preset
/User
Preset
/User
Preset
/User
Preset
/User
Preset
/User
40