PRODUCT SPECIFICATION
SpeechLine Wired
MEB 114 (-S) - Boundary Microphone
1/4
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.
DELIVERY INCLUDES
• Boundary microphone
• Quick guide
• Safety guide
• Microphone cable (3 m )
ARCHITECT‘S SPECIFICATION
The microphone shall be a cardioid pre-polarized conden-
ser 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 sensi-
tivity 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 avai-
lable 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 volta-
ge shall be high level > 2.0 V and low level < 0.8 V.
The microphone shall be the Sennheiser MEB 114-S.
MEB 114 MEB 114-S