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Description
Combining the legendary sound of the 4088 Directional Capsule with the lightweight and flexible d:fine™ Headset system, the d:fine™ 4288 Directional Headset/Earset Microphone is ideal for both spoken word and vocal performance applications. It offers accurate and natural voice intelligibility and... Read MoreOur Price: $850.00
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Description
Combining the legendary sound of the 4088 Directional Capsule with the lightweight and flexible d:fine™ Headset system, the d:fine™ 4288 Directional Headset/Earset Microphone is ideal for both spoken word and vocal performance applications. It offers accurate and natural voice intelligibility and very high-SPL capabilities - users can both speak and sing into the mic with no hint of distortion.
Features:
This mic provides excellent off-axis rejection in high-SPL situations. It efficiently suppresses distant sound sources making it perfect for demanding live performance environments where background noise and feedback are concerns. In high-SPL events, or when feedback is a concern, the 4088 Directional Capsule will tackle these challenges with ease. The bass response is designed for optimal linearity at 2-3 cm (1 in) from the sound source. This means that the bass roll-off will be relatively prominent at a greater distance - a paramount factor when it comes to rejection of background noise and in the fight to avoid feedback. The microphone capsule is also optimized for low distortion as well as humidity resistance.
The d:fine™ 4288 is available as an earset or headset. Earset variants are the quickest to put on and often the best choice when miking needs to be fast and easy for example for conference use. Headset variants sit more securely around the head and are ideal for active performance situations. Both types are ergonomically designed to fit comfortably and easily. This mic adjusts to fit any ear size and head shape while at the same time it mounts securely and is hardly visible. By rotating the boom and the ear hook, the microphone can be easily used on either the left or the right ear. The connector splits the cable from the microphone boom allowing you to swap broken cables and / or wireless connectors quickly.
If you need to squeeze a little more performance out of your mics, choose CORE. The d:fine™ CORE 4288 Directional Headset gets a 14 dB increase Dynamic range as the 1% THD point is higher. What can't be seen on the specifications is that the CORE delivers an even more open and clear sound.
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Product Specs
Directional pattern | Cardioid |
Principle of operation | Pressure gradient |
Cartridge type | Pre-polarized condenser |
Frequency range | 20 Hz - 20 kHz |
Frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in) | 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) - Legacy | < 1% up to 123 dB SPL peak |
Total harmonic distortion (THD) - CORE | < 1% THD up to 137 dB SPL peak |
Dynamic range - Legacy | Typ. 97 dB |
Dynamic range - CORE | Typ. 111 dB |
Max. SPL, peak before clipping | 144 dB |
Output impedance | From MicroDot: 30 - 40 ?. From DAD6001: 100 ? |
Cable drive capability | Up to 300 m (984 ft) with DAD6001-BC XLR Adapter |
Output balance principle | Signal balanced with DAD6001-BC XLR Adapter |
Common mode rejection ratio (CMRR) | > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter |
Power supply (for full performance) | Min. 5 V to max. 50 V through DPA adapter for wireless systems |
Current consumption | Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter |
Connector | MicroDot |
Color | Black, beige or brown |
Weight | Single Ear: 10 g (0.35 oz) |
Microphone diameter | 5.4 mm (0.21 in) |
Microphone length | 12.7 mm (0.5 in) |
Cable length | 1.25 m (4.1 ft) |
Cable color | Black, beige or brown |
Cable diameter | 1.6 mm (0.06 in) |
Polarity | Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter) |
Temperature range | -40°C to 45°C (-40°F to 113°F) |
Relative humidity (RH) | Up to 90% |
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