DPA d:fine� 4067 Omnidirectional Headset Microphone, Lo-Sens &
DC |
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4067B |
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Omni Headset Mic,
LoSens & DC, Black, MicroDot |
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4067F |
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Omni
Headset Mic, LoSens & DC, Beige, MicroDot |
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• clean and transparent
sound quality
• extra low sensitivity
• available in black and beige, left and right mounting
The 4067 is a flexible miniature microphone solution, that features
very easy and fast adjustment possibilities. The headset
construction is unique in design, offering both left and right
mounting and color change. It is also possible to use the MMB4066
Miniature Microphone Boom, Omnidirectional, separately, in
applications where the headset is not needed.
The 4067 offers a clean and transparent sound quality with lots of
headroom.
Attention has been paid to the humidity problems that often occur
in theatrical applications. A double vent protection system, a drop
stopper on the microphone boom, together with water resistant
materials inside the microphone, makes it more than difficult for
the humidity to cause the microphone to fail. The headset surface
is matte gold plated and the earhooks are covered with a silicone
hose.
The sensitivity is 1 mV/Pa to match the level of the human voice to
the general input sensitivity of most wireless transmitters. If
powered correctly the microphone will be able to handle sound
pressure levels up to 154 dB SPL before clipping occurs.
A wide range of connection adapters makes it possible to use the
4067 with most of the professional wireless systems available plus
48 V phantom XLR connection.
The 4067 is a low DC and extra low sensitivity version of the
famous DPA 4066. The sensitivity is adjusted to 1mV/Pa and the DC
offset in the FET lowered, making matching to systems delivering
down to 3 V power supply possible.
What is in the box:
• Microphone (boom, headset, cable)
• A high-boost grid (similar to DUA6002
• A soft-boost grid (similar to DUA6001
• Five foam windscreens (similar to DUA0560
4067 is also available with connector.
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Directional characteristics: |
Omnidirectional |
Principle of operation: |
Pressure |
Cartridge type: |
Pre-polarized
condenser element with vertical diaphragm |
Frequency range, ± 2
dB: |
Soft boost grid: 50 Hz – 20 kHz, 3 dB soft
boost at 8 – 20 kHz, low-cut -10 dB at 20 Hz.
High boost
grid: 50 Hz – 20 kHz, 10 dB boost at 12 kHz, low-cut -10 dB
at 20 Hz. |
Sensitivity, nominal, ±3 dB
at 1 kHz: |
1
mV/Pa; -60 dB re. 1 V/Pa |
Equivalent noise level
A-weighted: |
Typ. 33 dB(A) re. 20 µPa (max. 37
dB(A)) |
Equiv. noise level ITU-R
BS.468-4: |
Typ. 45 dB (max. 49 dB) |
S/N ratio, re. 1 kHz at 1 Pa (94
dB SPL): |
61 dB(A) |
Total harmonic distortion
(THD): |
<1% THD up to 123 dB SPL peak; < 1 % THD
up to 120 dB SPL RMS sine |
Dynamic range: |
Typ. 90 dB |
Max. SPL, peak before
clipping: |
154 dB |
Output impedance: |
30-40 Ohm |
Cable drive
capability: |
Up to 300 m (984 ft) |
Polarity: |
Positively increasing sound pressure produces
positive going voltage on MicroDot pin |
Power supply: |
For wireless systems: Min. 5 V – max. 50 V
through DPA adapter. With DAD6001-BC/DAD6024/DAD4099: 48 V phantom
power ±4 V for full performance. |
Color: |
Black, brown & Beige |
Connector: |
MicroDot |
Weight: |
14 g (0.5 oz) incl. cable and MicroDot
connector |
Microphone diameter: |
5.4 mm (0.21 in) |
Cable length: |
1.2 m (3.9 ft) |
Cable diameter: |
1.6 mm (0.06 in) |
Operating temperature
range: |
-10 to 45°C (14 to
113°F) |
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