DPA 4098H Manuale d'uso - Pagina 4

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SPECIFICATIONS

Directional characteristics

Supercardioid

Principle of operation

Pressure gradient

Cartridge type

Pre-polarized condenser

Frequency range

20 Hz – 20 kHz

Frequency range, ±2 dB, 20 cm (7.9 in) distance

80 Hz – 15 kHz with 3 dB diffuse field boost at 8-15 kHz

Sensitivity, nominal, ±3 dB at 1kHz

20 mV/Pa; -34 dB re. 1 V/Pa

Equivalent noise level, A-weighted

Typ. 23 dB(A) re. 20 µPa (max. 26 dB(A))

S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)

71 dB(A)

Total Harmonic Distortion (THD)

<1 % up to 123 dB SPL peak

<1 % up to 120 dB SPL RMS sine

Dynamic range

Typ. 100 dB

Max. SPL, peak before clipping

134 dB

Output impedance

From MicroDot: 30 – 40 ohm

From DAD6001: 100 ohm

Cable drive capability

Up to 300 m (984 ft) with DAD6001 XLR adapter

Output balance principle

Signal balanced with DAD6001 XLR adapter

Common Mode Rejection Ratio (CMRR)

> 60 dB from 50 Hz to 15 kHz with DAD6001 XLR adapter

Power supply (for full performance)

Min. 5 V – max. 50 V through DPA adapter for wireless systems

48 V phantom power ±4 V with DAD6001 XLR adapter

Current consumption

1.5 mA (microphone)

3.5 mA with DAD6001 XLR adapter

Connector

MicroDot

3pin XLR-M from DAD6001 XLR adapter

Color

Black (4098HB)

White (4098HW)

Weight

5 g (0.18 oz)

Capsule diameter

5.4 mm (0.2 in)

Microphone length

154 mm (6 in)

Gooseneck length

95 mm (3.7 in)

Polarity

Positively increasing sound pressure produces positive-going voltage

at MicroDot pin (and pin 2 on DAD6001 XLR adapter)

Operating temperature range

-40 °C to 45 °C (-40 °F to 113 °F)

Operating relative humidity (RH)

Up to 90 %