Instrukcja obsługi Microtech Gefell M 990
Microtech Gefell
mikrofon
M 990
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Microtech Gefell M 990 (2 stron) w kategorii mikrofon. Ta instrukcja była pomocna dla 9 osób i została oceniona przez 5 użytkowników na średnio 4.9 gwiazdek
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M I C R OT E C H G E F E L L
F Ü R S T U D I O - U N D M E S S T E C H N I K
K O N D E N S A T O R M I K R O F O N E
SEIT 1928
M 990
Tube condenser microphone with
cardioid polar pattern
Windscreen, anthracite Order-No. 202402
Popscreen, black Order-No. 600018
Microphone holder, dark bronze Order-No. 202322
Connection cable with swivel mount Order-No. 202206
Suitcase, aluminium Order-No. 702001
W 92
PO 70
MH 80
C 92.1 S
Case 1
Accessories, optional
Delivery
Tube microphone M 990 in wooden case L x B x H 275 x 90 x 70 mm
Power supply N 920.1
Connection cable C 92.1
Elastic suspension EA 92
dark bronze Order-No. 211160
MICROTECH GEFELL GMBH GEORG NEUMANN PLATZ D-07926 GEFELL TEL. +49 (0)36649 / 882-0 FAX +49 ( 36649 / 882 11- - 0)
INTERNET http://www.microtechgefell.de e-mail info@microtechgefell.de
The M 990 is renowned for its high sensitivity and excellent
signal-to-noise ratio. It combines modern large diaphragm
capsule technology with the typical full-bodied sound of tube
microphones that are preferred by vocalists and soloists
The M 990 vacuum tube condenser microphone is well-suited
for difficult radio play productions as well as a supporting
microphone for orchestra recordings
The new pressure gradient transducer of the M 990 uses a
large diameter gold-plated plastic diaphragm
The vacuum tube preamplifier is equipped with a pentode
working as a triode selected for its sonic characteristics.
The N 920.1 power supply provides the operating voltage for
the vacuum tube condenser microphone. It can be powered
from AC mains with a primary voltage of 115 or 230 volts / 50 or
60 Hz.
For cable lengths over 50 meters it is recommended to have
your service provider set the heater voltage of the power
supply to 5.8 volts.
The N 920.1 is equipped with an on/off-switch, a 7-pin Tuchel
connector that powers the microphone and a 3-pin XLR
connector with integrated line voltage selector
The M 990 is packed in a wooden case and comes with power
supply , connection cable and elastic suspen-
sion .
The microphone is available in a dark bronze finish.
.
.
.
.
N 920.1 C 92.1
EA 92

Polar pattern
20 50 100 200 500 1000 2000 5000 10000 20000 Hz
- 20
- 10
0
+10
dB
0°
180°
16 kHz
8 kHz
1 kHz
30
60
90
120
150
180
210
240
270
300
330
0
0
0
0
0
0
0
0
0
0
0
0
0
0
dB
500 Hz
1 kHz
250 Hz
30
60
90
120
150
180
210
240
270
300
330
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
dB
2 kHz
4 kHz
1 kHz
30
60
90
120
150
180
210
240
270
300
330
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
dB
10
20
MICROTECH GEFELL GMBH GEORG NEUMANN PLATZ D-07926 GEFELL TEL. +49 (0)36649 / 882-0 FAX +49 ( 36649 / 882 11- - 0)
INTERNET http://www.microtechgefell.de e-mail info@microtechgefell.de
cardioid
Pressure gradient transducer
40 ... 18000 Hz
28 mV/Pa
200 Ω
24 dB
13 dB - A
70 dB
81 dB
119 dB
106 dB
120 V-
5,8 V-
200 mA-
Polar pattern
Acoustic operating principle
Frequency range
Sensitivity at 1 kHz
Equivalent loudness level
due to inherent noise
CCIR 468-4
DIN EN 60 651
CCIR-weighted
(re 1 Pa at 1 kHz) A-weighted
1 mA-
Total dynamic range of the microphone preamplifier
DC power supply
Anode current
Heater voltage
Heater current
Technical data M 990 Certificate
EF 86Tube
Tube condenser microphone
Rated impedance
Signal-to-noise ratio
7-pin Tuchel C 70/AOutput connector
400 gWeight
185 mm x 43 mmDimensions (L x )∅
Frequency responses M 990
Max. SPL for THD 0,5 %≤
Specyfikacje produktu
Marka: | Microtech Gefell |
Kategoria: | mikrofon |
Model: | M 990 |
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