| DPA d:fine™ 4088 Directional Headset
Microphone |
|
|
|
4088B |
|
Directional Headset Mic, Black,
MicroDot |
 |
|
|
4088�F |
|
Directional Headset Mic, Beige, MicroDot |
|
|
|
4088C |
|
Directional Headset Mic, Brown,
MicroDot |
|
|
• open and natural sound
• unequalled flexibility and stability
• available in three colors and three sizes
DPA 4088 is a miniature cardioid headset mic built on the finest
DPA experiences in microphone design and manufacturing, providing
the best sounding directional headworn microphone available today
for performing talent of various sorts.
Open, natural and reliable are the most describing words for this
microphone. The high quality of the microphone itself means that
you will hear the sound of the voice right away - not the
microphone. In acoustically demanding live performance
environments, where background noise and feedback is a concern, the
4088 will tackle these challenges with ease.
The smooth and elegant design of the 4088 makes it the most
invisible headworn cardioid microphone today. Sound quality, visual
elegance and versatility go hand in hand to transform every show
into the performance of a lifetime. The capsule is a pre-polarized
first order pressure gradient transducer, hidden in a small and
lightweight housing with dimensions just slightly larger than our
omni capsules.
The mechanical design is based on the proven quality of the 4066
headset microphone. The headset mount is exactly the same; the boom
however is 3 centimeters longer in order to meet the need for
placement at the corner of the mouth. The flexibility and stability
of this construction is unique and has no equal.
Available in three colors: black, beige and brown, and also
available with connector.
|
• Microphone (boom, headset,
cable)
• A pre-mounted pop screen
• Five foam windscreens (similar to DUA0560)
|
|
Directional
characteristics: |
Cardioid |
|
Principle of
operation: |
Pressure
gradient |
|
Cartridge type: |
Pre-polarized condenser
with vertical diaphragm |
|
Frequency range, ± 2
dB: |
100 Hz - 20 kHz (4 –
6 dB soft boost at 15 kHz) |
|
Sensitivity, nominal, ± 3 dB at
1 kHz: |
6 mV/Pa; -44 dB re. 1
V/Pa |
|
Equivalent noise level,
A-weighted: |
Typ. 26 dB(A) re. 20
µPa (max. 28 dB(A)) |
|
Equivalent noise level, ITU-R
BS.468-4: |
Typ. 38 dB (max. 40
dB) |
|
S/N ratio (A-weighted), re. 1 kHz at
1 Pa (94 dB SPL): |
Typ. 68 dB(A) |
|
Total Harmonic Distortion
(THD): |
<1 % up to 123 dB SPL
peak; <1 % up to 120 dB SPL RMS sine |
|
Dynamic range: |
Typ. 97 dB |
|
Max. SPL, peak before
clipping: |
144 dB |
|
Output impedance: |
30 - 40 ohm |
|
Cable drive
capability: |
Up to 300 m (984
ft) |
|
Power supply (for full
performance): |
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. |
|
Connector: |
MicroDot |
|
Color: |
Black, Brown or
Beige |
|
Weight: |
14 g (0.5 oz) incl. cable
and MicroDot connector |
|
Microphone diameter: |
5.5 mm (0.25
in) |
|
Microphone length: |
11 mm (0.5 in) |
|
Cable length: |
1.2 m (3.9 ft) |
|
Cable diameter: |
1.6 mm (0.06
in) |
|
Polarity: |
Positively increasing
sound pressure produces positive going voltage on MicroDot
pin |
|
Temperature range: |
-10 to 45 °C (14 to
113 °F) |
|
|
|
|
|
|
|
