4560 Core - Microphone Binaural Headset DPA
The Binaural 4560 Core DPA headband microphone consists of a pair of DPA 4060 Core miniature microphones mounted on two ear hooks (similar to 4266 Flex).
Microphones are a stereo pair: two 4060s handpicked, selected with a sensitivity of ± 1.5 dB. The Binaural DPA 4560 head greenhouse is ergonomically designed to use comfortably and easily. It adapts to all ear sizes and all head shapes, while being securely fixed and barely visible.
Foam beanchers are supplied with microphones to secure the position in the ear and reduce the sound of the wind somewhat.
Miniature omnidirectional microphones 4060 Core have an exceptionally precise omnidirectional directivity and therefore do not need to be directed directly to the sound source to obtain quality capture. This model also makes it less sensitive to manipulation noise as well as noise and wind noise. These 4060s manage acoustic pressure levels up to 134 dB before clipping. This microphone is well suited to applications where the sound source is more distant or attenuated and where you must have a good balance between signal and noise.
Binaural recording is a technique that uses two microphones to create an immersive 3D sound experience for the listener. When they are properly made, these recordings allow the listener to hear sounds as if he were in the same position as the person at the time of recording.
Binaural recording differs from better known stereo recording techniques because the binaural uses two omnidirectional microphones positioned on the same plane (as for the ears of listeners) in order to reproduce the sound of the human ear as faithfully as possible. Stereophony, on the other hand, uses cardioid microphones with a larger space between them.
The online media, including Facebook, Google and other companies, are trying to create more attractive products, especially with immersive sound and could take advantage of Binaural recording. Cinema sound engineers use binaural techniques to record mood sounds with very large immersive power. In addition, podcasts using binaurale technique can provide much more immersive and living content compared to traditional techniques.
- directional motive: omnidirectional
- Operating principle: pressure
- Type of cartridge: pre-polarized capacitor
- Frequency response: 20 Hz - 20 kHz
- Effective frequency range ± 2 dB: Soft Boost Grid: 20 Hz - 20 KHz, 3 DB Soft Boost at 8 - 20 KHz. High amplification grid: 20 Hz - 20 kHz, amplification of 10 dB to 12 kHz
- Sensitivity, nominal, ± 3 dB at 1 kHz20 MV/: PA; -34 dB re. 1 V/pa
- equivalent noise level, weighted atyp. 23 dB: (a) re. 20 µpa (max. 26 db (a))
-Equivalent noise level, Itu-R BS.468-4: Typ. 35 dB (max. 38 db)
- Distortion, THD <1 % - Legacy: 120 dB SPL RMS, 123 DB SPL CRESS
- Distortion, THD <1% - Core: 126 dB SPL RMS, 129 DB SPL CRESS
- Dynamic range - Legacy: Typ. 100 dB
- Dynamic range - Core: Typ. 106 dB
- Max. SPL, THD 10: % 134 dB Spl
- Nominal output impedance: 30 - 40?
- cable drive capacity: up to 300 m (984 feet) with the XLR DAD6001-BC adapter
- Power supply (for optimal performance): for wireless systems: min. 5 V - Max. 10 V adapter via DPA
- With DAD6001-BC: P48 (ghost power). Works from 12 V
- Current consumption. 1.5 mA (microphone). 3.5 mA with XLR DAD6001-BC adapter
-Connector: MicroDot, TA4F Mini-XLR, LEMO 3 Pins, Mini-Jack
- black color
- Weight: 7.5 g (0.26 oz) incl. Cable and microdot connector
- microphone diameter: 5.4 mm (0.21 in)
- microphone length: 12.7 mm (0.5 in)
- cable length: 1.8 m (5.9 feet)
- Polarity: the positive increase in the acoustic pressure produces a positive tension on the microdot spit
-temperature range: -40 ° C at 45 ° C (-40 ° F to 113 ° F)
- Relative humidity (HR): up to 90 %
- Sensitivity selection tolerance (at 1 kHz): ± 1.5 dB
Brand reference number:
4560-OC-B-B00
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