IMG Stage Line DIB-100 DI-BOX 24.1140 Data Sheet
Product codes
24.1140
0
d
B
–
40
dB
dB
–20
dB
PAR.
OUT
OUT
UNBAL.
50
k
Ω
k
Ω
INPUT
AT
T.
OFF
ON
GR
OUNDLIFT
OUTPUT
BAL.
600
Ω
BLOCK DIAGRAM
WWW.IMGSTAGELINE.COM
DIB-100
PRO
DIRECT BOX
MATCHING
TRANS-
FORMER
OUT
GROUND
LIFT
ATT.
IN
PAR.
OUT
2
3
1
1
2
3
4
5
DI Box
Please read these operating instructions care-
fully prior to operating the unit and keep them for
later use.
fully prior to operating the unit and keep them for
later use.
1
Operating Elements and Connections
1 Unbalanced input (6.3 mm jack)
2 Unbalanced feedthrough output (6.3 mm
jack); at this jack, the fed-through input sig-
nal of jack (1) can be picked up
nal of jack (1) can be picked up
3 Switch for attenuating the input signal
4 Balanced output (XLR)
5 Groundlift switch for separating the ground
connection between the input (1) and the
output (4)
output (4)
2
Safety Notes
The unit corresponds to all relevant directives of
the EU and is therefore marked with
the EU and is therefore marked with
.
G
The unit is suitable for indoor use only. Protect
it against dripping water and splash water,
high air humidity, and heat (admissible ambi-
ent temperature range 0 – 40 °C).
it against dripping water and splash water,
high air humidity, and heat (admissible ambi-
ent temperature range 0 – 40 °C).
G
Only use a dry, soft cloth for cleaning. Do not
use any chemicals or water.
use any chemicals or water.
G
No guarantee claims for the unit and no lia bil-
ity for any resulting personal damage or mate-
rial damage will be accepted if the unit is used
for other purposes than originally intend ed, if it
is not correctly connected, operated, or not
repaired in an expert way.
ity for any resulting personal damage or mate-
rial damage will be accepted if the unit is used
for other purposes than originally intend ed, if it
is not correctly connected, operated, or not
repaired in an expert way.
If the unit is to be put out of operation
definitively, take it to a local recycling
plant for a disposal which is not harm-
ful to the environment.
definitively, take it to a local recycling
plant for a disposal which is not harm-
ful to the environment.
3
Applications
The DI Box (Direct Injection) DIB-100 has been
designed for optimum connection of a musical
instrument with unbalanced, high-impedance
output to a balanced, low-impedance input of a
mixer (fig. 2). Due to the balanced connection to
the mixer, interferences can be prevented even
in case of long connection cables.
designed for optimum connection of a musical
instrument with unbalanced, high-impedance
output to a balanced, low-impedance input of a
mixer (fig. 2). Due to the balanced connection to
the mixer, interferences can be prevented even
in case of long connection cables.
High signal levels can be reduced with the
attenuator and be matched to the mixer input.
Thus, the DI Box can also be directly connected
to the speaker output of an instrument amplifier
(e. g. guitar amplifier). Consequently, the influ-
ence of the amplifier on the sound of the signal
is maintained.
Thus, the DI Box can also be directly connected
to the speaker output of an instrument amplifier
(e. g. guitar amplifier). Consequently, the influ-
ence of the amplifier on the sound of the signal
is maintained.
4
Setting into Operation
The DI Box does not require a power supply.
4.1 Connecting the unbalanced input
Connect the output of the musical instrument to
the input jack “UNB. 50 kΩ” (1). Alternatively, the
input jack can also be connected to the speaker
output of an instrument amplifier.
Connect the output of the musical instrument to
the input jack “UNB. 50 kΩ” (1). Alternatively, the
input jack can also be connected to the speaker
output of an instrument amplifier.
If the switch “ATT.” (3) is at the left stop at “0 dB”,
the level of the input signal is not attenuated. If
distor tions occur on the following mixer, set the
switch to position “20 dB” or, in case of very high
signals, to position “40 dB”.
the level of the input signal is not attenuated. If
distor tions occur on the following mixer, set the
switch to position “20 dB” or, in case of very high
signals, to position “40 dB”.
4.2 Connecting the balanced output
The balanced output signal is available at the
XLR output (4). Connect the output via a bal-
anced cable to a highly sensitive input of a mixer
(e. g. microphone input).
The balanced output signal is available at the
XLR output (4). Connect the output via a bal-
anced cable to a highly sensitive input of a mixer
(e. g. microphone input).
Caution! Never connect speaker outputs of
am plifiers operating in bridge circuit;
the DI Box will short-circuit them.
the DI Box will short-circuit them.
4.3 Using the feedthrough output
For feeding the instrument signal simultaneously
to an amplifier, connect the amplifier input to the
jack “PAR. OUT” (2) [see fig. 2]. This is where the
signal coming from the instrument is directly
applied.
For feeding the instrument signal simultaneously
to an amplifier, connect the amplifier input to the
jack “PAR. OUT” (2) [see fig. 2]. This is where the
signal coming from the instrument is directly
applied.
4.4 Groundlift switch
If the groundlift switch (5) is in “OFF” position,
the ground of the unbalanced input (1) is con-
nected to the ground of the balanced output (4).
This switch position should be chosen first. How-
ever in case of hum loops, set the switch to “ON”
position. Then the ground between input and
output is d.c. separated.
If the groundlift switch (5) is in “OFF” position,
the ground of the unbalanced input (1) is con-
nected to the ground of the balanced output (4).
This switch position should be chosen first. How-
ever in case of hum loops, set the switch to “ON”
position. Then the ground between input and
output is d.c. separated.
5
Specifications
Frequency range: . . . . . 15 to 30 000 Hz
Attenuation of
the input signal: . . . . . . 0 dB, 20 dB, 40 dB
the input signal: . . . . . . 0 dB, 20 dB, 40 dB
Input
1 × 6.3 mm jack: . . . 50 kΩ, unbal.
Outputs
1 × 6.3 mm jack: . . . feedthrough output,
unbal.
1 × XLR: . . . . . . . . . 600 Ω, bal.
Transmission ratio: . . . . 10 : 1
Ambient temperature: . . 0 – 40 °C
Dimensions: . . . . . . . . . 74 × 45 × 130 mm
Weight: . . . . . . . . . . . . . 650 g
Subject to technical change.
Attention! The feedthrough output is not suit-
able for connecting speakers. Risk
of overload!
of overload!
ww
ww
ww
..ii
mm
gg
sstt
aa
gg
eell
iinn
ee..
ccoo
mm
DIB-100
Best.-Nr. 24.1140
MMX-122
12-INPUT MIXING CONSOLE
CH 1
CH 2
CH 3
CH 4
CH 5/6
CH 7/8
CH 9/10
CH11/12
5/6
7/8
9/10
11/12
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
0
10
5
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
L
R
C
0
10
5
-15
+15
0
-15
+15
0
0
10
5
+22
+10
+7
+4
+2
0
—2
—4
—7
—10
—20
—30
L
R
1
2
3
4
PROFESSIONAL GUITAR AMPLIFIER
GAIN 1
0
10
OVERDRIVE CHANNEL
GAIN 2
INPUT
CONTOU
GAIN
SELECT
1
2
2
BASS
0
10
MIDDLE
0
10
TREBLE
0
10
LEVEL
0
10
LEVEL
0
10
BASS
0
10
MIDDLE
0
10
TREBLE
0
10
REVERB
0
10
VOLUME
0
10
MIN. 8 Ω
PHONES
NORMAL CHANNEL
CHANNEL
SELECT
MASTER
POWER
0
10
0
10
0d
B
B
—
4
4
0
d
B
—20
dB
PA
R.
OUT
UNBAL.
50
k‰
k‰
INPUT
ATT
.
OFF
ON
GR
OUNDLIFT
OUTPUT
BAL.
600
‰
BLOCK DIAGRAM
WWW.IMGSTAGELINE.COM
DIB-100
PRO
DIRECT BOX
MATCHING
TRANS-
FORMER
OUT
GROUND
LIFT
ATT.
IN
PAR.
OUT
2
3
1
Instrument amplifier
Musical instrument
DI-Box
Mixer
GB
®
MONACOR INTERNATIONAL GmbH & Co. KG • Zum Falsch 36 • 28307 Bremen • Germany
Copyright
Copyright
©
by MONACOR INTERNATIONAL. All rights reserved.
A-0539.99.03.07.2011