Sennheiser Evolution 500875 Technical Data

e912S
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.
Boundary layer microphone
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
Delivery includes .................................................. 1 e912S
4,13" x 1,04" x 4,98"
Pouch
Manual