Sennheiser MEB 114-S, MEB 114 Datasheet
PRODUCT SPECIFICATION
SpeechLine Wired
MEB 114 (-S) - Boundary Microphone
FEATURES
• Award winning design
• Optimized for speech
• Sturdy housing
• Made in Germany
The sturdy on-table boundary layer microphone MEB 114
constitutes an improvement for any conferencing system.
In its -S version it additionally features a programmable
microphone button (PTT, PTM, toggle on/off, permanent
on), and a bi-color LED ring for status indication.
A camera or media control system can be triggered via
the TTL logic out on the bottom side. Thanks to its rugged
housing and its high-quality microphone capsule the MEB
114 ensures the best speech intelligibility.
1/4
MEB 114 MEB 114-S
DELIVERY INCLUDES
• Boundary microphone
• Quick guide
• Safety guide
• Microphone cable (3 m )
ARCHITECT‘S SPECIFICATION
The microphone shall be a cardioid pre-polarized condenser on-table boundary layer microphone designed for use
in conference applications. The high-quality microphone
capsule shall be optimized for speech intelligibility. The
frequency response shall be 40 Hz - 20,000 Hz and sensitivity shall be 10 mV/Pa. Nominal impedance at 1 kHz shall
be 200 Ω. Equivalent noise level shall be 26 dB(A) or 39 dB
weighted as per CCIR 468-3. Dynamic range shall be
111 dB (A). Maximum SPL shall be 140 dB.
The microphone shall provide a tiny 3-pin XLR. The
microphone shall operate on 48 V phantom power. Current
consumption shall be 1.5 mA. The microphone shall have
a rugged housing; dimensions shall be 85 x 100 x 25 mm
(3.35“ x 3.94“ x 0.98“). Weight shall be 291 grams (10.27
oz). Operating temperature shall range from -10 °C to +50
°C (+14 °F to +122 °F).
The microphone shall be the Sennheiser MEB 114.
The Sennheiser MEB 114 microphone shall also be available as a variant (-S) with a programmable microphone
button (Toggle on/off, PTM, PTT and permanent on) and
a bi-color LED ring for status indication. The current
consumption of the -S version shall be 5.3 mA.
The microphone shall provide a TTL logic connector with
logic inputs and outputs. The logic output voltage shall be
high level > 2.4 and low level < 0.4 V, the logic input voltage shall be high level > 2.0 V and low level < 0.8 V.
The microphone shall be the Sennheiser MEB 114-S.
PRODUCT SPECIFICATION
SpeechLine Wired
MEB 114 (-S) - Boundary Microphone
SPECIFICATIONS
MEB 114 MEB 114-S
Transducer principle pre-polarized condenser microphone pre-polarized condenser microphone
Acoustic principle boundary layer microphone boundary layer microphone
Pick-up pattern cardioid cardioid
Frequency response 40 Hz – 20 kHz 40 Hz bis 20 kHz
Nominal impedance at 1 kHz 200 Ohm 200 Ohm
Sensitivity 10 mV/Pa 10 mV/Pa
Maximum sound pressure level 140 dB 140 dB
Equivalent noise level 29 dB (A) 29 dB (A)
2/4
Equivalent noise level weighted
as per CCIR 468-3
Dynamic range 111 dB (A) 111 dB (A)
Phantom power P 24-48 P 24-48
Current consumption 1.5 mA 5.3 mA
Connector tiny XLR 3 Mic: tiny XLR 3
Pin assignment 1 = gnd
Logic connector trigger signal at the logic connector:
Logic out high level output voltage > 2.4 V
Logic in high level input voltage > 2.0 V
LED light ring color red / green
Microphone modes Toggle on/off
Weight 291 g 291 g
Dimensions (WxDxH) 85 x 100 x 25 mm
Operating temperature -10 °C to +50 °C
39 dB (CCIR) 39 dB (CCIR)
Logic: clip contact
1 = gnd
2 = Audio +
3 = Audio -
(3.35“ x 3.94“ x 0.98“)
(+14° F to +122° F)
2 = Audio +
3 = Audio -
Logic in (LED control)
GND
Logic out (switch signal)
low level output voltage > 0.4 V
low level input voltage > 0.8 V
Push to mute
Push to talk
permanent on (external LED control)
85 x 100 x 25 mm
(3.35“ x 3.94“ x 0.98“)
-10 °C to +50 °C
(+14° F to +122° F)
Loading...