840
840 S
Bedienungsanleitung
Instructions for use
Notice d‘emploi
Istruzioni per l‘uso
Instrucciones para el uso
Gebruiksaanwijzing
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Features
y Rugged metal body
y Shock-mounted capsule
y Frequency-independent directivity
y Exceptional feedback rejection
y Excellent vocal projection
y Humbucking coil
Delivery includes
y
840 / 840 S microphone
y MZQ 800 microphone clamp
y Pouch
y Instructions for use
y Warranty Certificate
ON/OFF switch ( 840 S only)
Use the screw to lock the switch in the ON position. With
the switch set in the ON position, gently turn the screw
head 90° to lock the switch in position.
4
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Pin assignment of XLR-3 connector
+
+
+
+
1
2
2
1
2
1
3
3
3
XLR
XLR
XLR
+
1
2
3
+
+
6,3 mm
6,3 mm
XLR
+
1
2
3
XLR
balanced
Removing the sound inlet basket
5
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Positioning the microphone
Position
Resulting sound
Commentary
High proximity effect
(much bass/
fundamental)
Very little crosstalk
from other sound
sources
Powerful, direct sound
Less proximity effect
(less bass/fundamental)
More crosstalk from
other sound sources
Some room ambience,
natural, balanced sound
Very little proximity
effect (little bass/
fundamental)
Much crosstalk from
other sound sources
More room ambience,
indirect sound
If sibilance or “popping” occurs, position the microphone
not directly in front of the mouth but slightly to the side.
In order to prevent feedback, position monitor loud-
speakers so that they are located in the angle area of the
highest cancellation of the microphone.
In order to prevent interference due to crosstalk between
adjacent sound sources, try to position the microphone
so that the interfering sound source is located in the
angle area of the highest cancellation of the microphone
(approx. 150°; see polar diagram).
6
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Polar diagram
5
10
15
20
25
dB
2000 Hz
4000 Hz
8000 Hz
16000 Hz
125 Hz
250 Hz
500 Hz
1000 Hz
Frequency response curve
dBv
- 40
- 50
- 60
- 70
- 80
- 90
20
50
100 200
500 1000 2000 5000 10000 20000 Hz
0°, 1 m
7
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Specifications
Transducer principle
Frequency response
Pick-up pattern
dynamic
40.....18,000 Hz
cardioid
Sensitivity
(free field, no load at 1 kHz)
2 mV/Pa ± 3 dB
350 Ω
1 kΩ
Nominal impedance
Min. terminating impedance
Connector
XLR-3
Weight
330 g
Dimensions
Ø 47 x L 181 mm
8
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Overview of microphone applications
Variant
Application
Vocals
Choirs
x
x
x
x
x
x
x
x
Studio,
acoustic instruments
Orchestra
x
Brass / Saxophone
Acoustic guitar
Acoustic bass
Guitar amplifiers
Bass amplifiers
Leslie
x
x
x
x
x
x
x
x
x
x
Piano, grand piano
Kick drums
x
x
x
Snare drums
Rack toms
x
x
x
x
x
x
x
x
x
x
Floor toms
Congas
x
x
Cymbals
x
x
x
Percussion
x
x
Overheads
9
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Manufacturer declarations
Approval
Sennheiser electronic GmbH & Co. KG declare that this device
is in compliance with the applicable CE standards and regula-
tions.
WEEE Declaration
Please dispose of this product at the end of its operational li-
fetime by bringing it to your local collection point or recycling
centre for such equipment.
10
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Sennheiser electronic GmbH & Co. KG
30900 Wedemark, Germany
Phone +49 (5130) 600 0
Fax +49 (5130) 600 300
Printed in Germany
Publ. 04/07
511659/A01
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