Manual

Table of contents

Description
Accessories
Specifications

4488 Directional Headset Mic

The 4488 CORE Directional Headset Microphone combines DPA’s renowned 5 mm capsules with CORE by DPA technology and the Red Dot award-winning headset. These are the most advanced headsets – secure, durable and flexible – for segments including: Theatre, Broadcast, House of Worship and Conferencing.

Now available with CORE+ and MicroLock.

Accessories

DUA0590 Makeup Cover for Lavalier Microphone
DUA0560/0566/0567/0568 Foam Windscreen for Miniature Microphones

Specifications

Polar pattern

Frequency response graph

Directional pattern Cardioid

Principle of operation Pressure gradient

Cartridge type Pre-polarized condenser

Frequency response 20 Hz - 20 kHz

Effective frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in) 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)

Distortion, THD < 0.5% 137 dB SPL RMS, 140 dB SPL peak

Distortion, THD < 1% 139 dB SPL RMS, 142 dB SPL peak

Dynamic range Typ. 116 dB

Max. SPL, THD 10% 147 dB SPL peak

Rated output impedance 30 - 40 Ω

Cable drive capability Up to 300 m (984 ft) with DAD9001 XLR Adapter

Power supply (for full performance) For wireless systems Min. 5 V - max. 10 V through DPA adapter
With DAD9001: P48 (Phantom Power). Will work from 12 V

Current consumption Typ. 1.5 mA (microphone). 3.5 mA with DAD9001 XLR Adapter

Connector MicroLock, TA4F Mini-XLR, 3-pin LEMO, Mini-Jack

Weight 18 g (0,4 oz) incl. Cable and MicroLock connector

Microphone diameter 5.4 mm (0.21 in)

Cable length 1.3 m (4.3 ft)

Cable diameter 1.6 mm (0.06 in)

Polarity Positively increasing sound pressure produces positive going voltage on MicroLock pin

Temperature range -40°C to 45°C (-40°F to 113°F)

Relative humidity (RH) Up to 90%

Description
Accessories
Specifications