dbx 161 Instrukcja obsługi - Strona 5
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8
TIP/RING/SLEEVE
PHONE
PLUG
T
HIGH
|
a
V
R
"LOW
S~~~
l
SHIEL
D
HIGH
LOW
LOW
LOW
SHIELD
S
SHIELD
(GND)
RECOMMEND
XL
CONNECTOR
XL
CONNECTOR
TIP/RING/SLEEVE
PHONE
PLUG
CONNECTING
THE
SHIELD
HERE
RECOMMEND
NOT
CONNECTING THE
SHIELD
HERE
(UNLESS
HUM
DEVELOPS)
Fig.
2A
-
Connecting
the
160
in
a
Balanced
Circuit
STD.
PHONE
PLUG
T
t
HIG H
|
V
SHI
ELD
S
HIGH
(SIGNAL)
SHIELD (GROUND)
SHIELD
(GND)
USE SINGLE
CONDUCTOR
SHIELDED CABLE
USE
DUAL CONDUCTOR
SHIELDED CABLE
& "TIE"
THE
LOW
& SHIELD
TOGETHER
AT
THIS POINT
RCA
PIN
PLUG
RCA
PIN
PLUG
STD.
PHONE
PLUG
Fig.
2B
*
Connecting
the
160
in
an
Unbalanced
Circuit
MODEL
161
HIGH
HIGH
ALWAYS
"TIE"
SHIELD &
LOW
CONNECTORS
HERE
The
161's input
and output
are
unbalanced, terminating
in
RCA
pin
jacks.
Thus,
it
has
no ground-loop compensation
circuitry.
Make
signal
connections
to the
161
as
shown
in
Figure
3.
|
TIP/RING/SLEEVE
PHONE
PLUG
T
_
HIGH
I
A
V
~S
'
SL
XL
CONNECTOR
Ml
l|R
C4I itflAfKM
Fig.
3A-
Connecting
the
161
in a
Balanced
Circuit
"TIE"
SHIELD
&
LOW
HERE
IF
HUM
DEVELOPS
USE
DUAL CONDUCTOR
SHIELDED CABLE
XL
CONNECTOR
TIP/RING/SLEEVE
PHONE
PLUG
STD.
PHONE
PLUG
T
HIGH
S
SHIELD
STD.
PHONE
PLUG
HIGH
T
SHIELD
S
Fig.
3B
-
Connecting
the
161
in
an
Unbalanced
Circuit
SINGLE-CONDUCTOR
k
SHIELDED CABLE
^