Sennheiser MD 21 Instructions for Use - Page 2

Technical

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Technical Data • ** 11. • • .4 •*, 44 lei 14* 4. a as*s444 s4- Rudi Carrell during one of his TV shows. tta r+ 44."UttZt4 • If Oki rr 50 25 ■ 11 SE eti:!LtIE Ii dB dB Air 40 20 * SoII-Frequenzkurve 30 15 Typ: MD 21 20 Priiffeld 25dB Pot: 50dBX I 10 5 Sign. . c.\.,. Dot: 12. 3.7O 0 0 10 20 Nominal frequency response curve (with tolerance limits) MD 21 ■ • 50 100 200 ' N IB N W 1 ir • IF ■ 500 'Poo 2000 5000 °boo 200b13 MD 21 N MD 21-2 MD 21 HL Acoustical mode of operation Frequency range Tolerance limits . Sensitivity at 1,000 Hz Output level ref. 1 mW/10 dynes/cm2 EIA rating Impedance Pressure sensitive transducer 40 - 18,000 Hz ± 3 dB of reference curve from 50 Hz to 15,000 Hz 0.2 mV/µbar ± 3 dB - 53 dbm - 145.8 db 200 ohm Pressure sensitive transducer 40 - 18,000 Hz ± 3 dB of reference curve from 50 Hz to 15,000 Hz 0.2 mV/µbar ± 3 dB - 53 dbm - 145.8 db 200 ohm Directional characteristics Connector Pin connections Cable connectors Stray magnetic field interference Dimensions Weight omnidirectional T 3260 1 + 3: signal 2 & case: ground T 3261 100 µV/50 mG 120 x 46 x 46 mm 10. oz. omnidirectional T 3079/2 1 + 2: signal 3 & case: ground T 3080/2 . _ 100 µV/50 mG 120 x 46 x 46 mm 10 oz. We reserve the right to alter the specifications especially with regards to technical improvements. Pressure sensitive transducer 40 - 18,000 Hz ± 3 dB of reference curve from 50 Hz to 15,000 Hz 2.5 mV/µbar, 2.0 mV/µbar ± 3 dB - 53 dbm and - 54 dbm - 145.8 db and - 150 db 30,000 ohm 200 ohm omnidirectional T 3260 H: 1 + 2: case: ground L: 2 + 3: case: ground T 3261 ≤ 100 µV/50 mG 120 x 46 x 46 mm 10 oz.

  • 1
  • 2
Technical
Data
•
**
SE
t
e
ti:!LIE
Ii
Ai
r
*
SoII-Frequenzkurve
Typ:
MD
21
Priiffeld
25dB
50dBX
Pot:
I
Sign.
.
c
.
\.,.
Dot:
12.
3.7O
50
dB
40
30
20
10
0
25
dB
20
15
•
•*,
•
.4
lei
4.
11.
44
14*
*4
4
4
a
ass
s4-
Rudi
Carrell
during
one
of
his
TV
shows.
tt
a
r
+
44."UttZ
t
4
•
If
rr
Oki
■
11
■
•
'
N
IB
N
W
1
ir
•
IF
■
5
0
10
20
50
100
200
Nominal
frequency
response
curve
(with
tolerance
limits)
MD
21
MD
21
N
500
MD
21-2
'Poo
2000
5000
MD
21
HL
°boo
200b13
Acoustical
mode
of
operation
Pressure
sensitive
transducer
Pressure
sensitive
transducer
Frequency
range
40
-
18,000
Hz
40
-
18,000
Hz
Tolerance
limits
.
±
3
dB
±
3
dB
of
reference
curve
from
of
reference
curve
from
50
Hz
to
15,000
Hz
50
Hz
to
15,000
Hz
Sensitivity
at
1,000
Hz
0.2
mV/μbar
0.2
mV/μbar
±
3
dB
±
3
dB
Output
level
ref.
1
mW/10
dynes/cm
2
—
53
dbm
—
53
dbm
EIA
rating
—
145.8
db
—
145.8
db
Impedance
200
ohm
200
ohm
Directional
characteristics
omnidirectional
omnidirectional
Connector
T
3260
T
3079/2
Pin
connections
1
+
3:
signal
1
+
2:
signal
2
&
case:
ground
3
&
case:
ground
Cable
connectors
T
3261
T
3080/2
Stray
magnetic
field
interference
100
μV/50
mG
.
_
100
μV/50
mG
Dimensions
120
x
46
x
46
mm
120
x
46
x
46
mm
Weight
10.
oz.
10
oz.
We
reserve
the
right
to
alter
the
specifications
especially
with
regards
to
technical
improvements.
Pressure
sensitive
transducer
40
-
18,000
Hz
±
3
dB
of
reference
curve
from
50
Hz
to
15,000
Hz
2.5
mV/μbar,
2.0
mV/μbar
±
3
dB
—
53
dbm
and
—
54
dbm
—
145.8
db
and
—
150
db
30,000
ohm
200
ohm
omnidirectional
T
3260
H:
1
+
2:
case:
ground
L:
2
+
3:
case:
ground
T
3261
≤
100
μV/50
mG
120
x
46
x
46
mm
10
oz.