Product specification

FEATURES
Very unobtrusive due to flat design
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Optimized for picking up speech at
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relatively short distances
Programmable membrane switch
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Mounting slots for mounting the
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microphone to table tops, lecterns, etc.
Extremely rugged sound inlet basket
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Gold-plated XLR connector
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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