Микрофон студийный INVOTONE SM150B. Инструкция на английском языке

BROADCASTING AND RECORDING
MICROPHONES
INVOTONE  SM150B  is  a  cardioid  polar  pattern  condenser   2.  To disconnect the cable and microphone, grasp the connector
microphones, excellent for broadcasting, recording or theater stage   while  depressing  the  tab.  Pull  the  connector  away  from  the
sound  systems  and  other  professional  sound  applications.  The   microphone.
single large vapor-deposited gold diaphragm with exceptionally low
Operation:
self-noise  and  very  high  output,  provides  accurate  reproduction  of
even the subtlest sounds, especially the high frequency signals not
PHANTOM POWER
SUPPLIER
VOICE AMPLIFIER,
easily  reproduced  by  conventional  large  diaphragm  condenser   MIXER,
POWER AMPLIFIER                            SM -10 B 0  - 1 0dB
transducers.                                                              XLRF        XLRM   XLRF
A  switchable  10dB  built-in  (nominal)  pad  and  low  frequency
attenuation  can  handle  very  high  sound  pressure  levels  with  ease   How To Use Switch:
and reduce the pickup of low-frequency ambient noise (i.e. On stage
SM150B
shows).  It  also  allows  undistorted  reproduction  of  high  sound
pressure  level  signals  at  all  frequencies,  which  makes  it  an  ideal
choice for percussion and guitar recording.                             A          B
The  integrated  three-layer  brassed  mesh  grille  protects  the   A.  Low frequency attenuation:
microphone  from  accidental  damage  and  reduces  plosives  and   "-" no attenuation;
breath  noise.  Its  standard  XLR  (F)  connector  matches  all  kinds  of   "-"  it  can  balance  the  low  frequency  rising  effect  of  short
audio equipment.                                            distance pickup and reduce the feedback as well as protect
from howling;
Specification:
B.  Sensitivity attenuation:
Element: Pressure Gradient Transducer
"0" no attenuation;
Polar Pattern: Uni-directional
"-10dB" it fixes the sensitivity on -10dB level, shortens the
Frequency Response: 20Hz-20kHz
pickup distance, eliminates the noise: this function is usually
Sensitivity: 38dB±2dB (0dB=1V/Pa at 1kHz)
Output Impedance: 100?±30% (at 1kHz)                        used for high SPL and large dynamic pickup occasions (i.e. the
Load Impedance:  ?1000?                                     pickup of low frequencies instruments of symphony orchestra);
Self Noise: 18dB A  (IEC 581-5)
Max. Input SPL: 134dB (at 1kHz  ?1% T.H.D)               Usage:
S/N Ratio: 76dB                                         1.  Turn on the amplifier or mixing board and set the volume control
Phantom Power Requirement: 48V Phantom Power                to  minimum  position.  To  connect  the  phantom  power  to  the
Frequency Response Graph:                                   microphone turn on the phantom switch, and then accommodate
the volume control from low to the required are so as to obtain
-30
the desired effect.
-40
2.  If  the  head  of  the  microphone  is  covered  by  hand  or  brought
-50
-60                                                       close  to  the  speaker,  a  howling  sound  may  be  generated.  To
(dBV/Pa)
-70                                                       prevent  this,  first  decrease  the  volume,  then  place  the
20    50  100  200  500  1K  2K   5K      20K
(Hz)
Frequency Response Graph                  microphone so that it is not pointed to the speaker and that there
330      30                               is a sufficient distance between the microphone and speaker.
300           60
3.  The cartridge is very sensitive. Don’t do drop, hit it or apply any
270             90                           strong shock to it.
4.  To maintain the sensitivity and quality of the sound reproducing,
240          120
avoid exposing it to moisture and extreme temperatures.
210      150
1 80
Un i- dire ctio nal
(at 1k Hz)
Connecting And Disconnecting The Microphone
Cable:
1.  Insert  the  XLR  connector  into  the  microphone.  If  necessary,
rotate the connector to align the key on the connector and the
groove  in  the  microphone.  Push  the  connector  into  the
microphone until it clicks.