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FEATURES

Very unobtrusive due to flat design

   

Optimized for picking up speech at  

   

relatively short distances
Programmable membrane switch

   

Mounting slots for mounting the  

   

microphone to table tops, lecterns, etc.
Extremely rugged sound inlet basket

   

Gold-plated XLR connector

   

ARCHITECT

S

SPECIFICATIONS

The microphone shall be a pre-polarized 
condenser designed boundary layer micro-
phone. It shall feature a half-cardioid polar 
pattern. It shall have a frequency response 
of 20 Hz to 20,000 Hz and be capable of 
handling sound input levels up to 134 
dBspl. Nominal equivalent noise level 
shall be 26 dBA (37 dB weighted as per 
CCIR 468-3).  Output shall be low impe-
dance balanced (<100 ohms).  Operating 
temperature shall be 32° to 104° F (0° 
to 40° C). The microphone shall operate 
from an external 12V to 48V DC phantom 
power source; current consumption shall 
be 2,8 mA. The microphone shall include a 
programmable membrane switch, offering 
different modes of microphone activation 
including push-to-talk, push-to-mute, 
on-off and permanent on. A LED  on the 
front  shall indicate the activity of the 
microphone.  The microphone shall be a 
boundary layer design with a width of  
4.13“ (105 mm), height of  1,04“ (26,5 
mm) and depth of 4,98“ (126,5 mm). The 
microphone weight shall be 17,7 oz (550 
grams).  Finish shall be matte black. The 
microphone shall be Sennheiser e912S.

The e 912 S

 is a high-quality, pre-po-

larised condenser microphone with half-
cardioid pick-up pattern, acoustically opti-
mized for picking up speech. Due to
its unobtrusive, flat design, it is ideally suited 
for use on conference tables, altars and 
lecterns. The e 912 S can be switched 
on and off via an integrated membrane 
switch. 

TECHNICAL DATA

Transducer principle ..................................................pre-polarised condenser microphone
Directivity ..............................................................half-cardioid
Frequency response ............................................20 Hz - 20 kHz
Sensitivity (at 1kHz) ...........................................6 mV/Pa
Impedance .............................................................< 100 Ohms
Max. sound pressure level .................................134 dB SPL
Equivalent noise level .........................................26 dB(A)
Equivalent noise level as per CCIR 468-3 ........37 dB
Phantom powering ..............................................P48
Current consumption ..........................................2,8 mA
Connection ............................................................XLR 3
Weigt ......................................................................550g / 17,7oz.
Dimensions (W x H x D)...................................... 105 x 26,5 x 126,5 mm 

4,13“ x 1,04“ x 4,98“

Delivery includes .................................................. 1 e912S 

Pouch 
Manual

e912S 

Boundary layer microphone

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