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DPA 4003 User Manual
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DPA 4003 User Manual

Omnidirectional microphones
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User's Manual
Omnidirectional
Microphones
Type 4003
Type 4006

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Summary of Contents for DPA 4003

  • Page 1 User’s Manual Omnidirectional Microphones Type 4003 Type 4006...

  • Page 2: Table Of Contents

    Contents Omnidirectional Microphones Type 4003, Type 4006 Technical Description ..... . . Page 2 Full Specifications ......Page 6 Care of Microphones .

  • Page 3: Technical Description

    (10Hz to 20kHz ± 2dB). The 4006 is powered via a standard P48 system and is equipped with a standard 3-pin XLR-connector (see Fig. 2 for pin designation). Types 4003 and 4006 use state of the art low-noise preamplifier technology. The preamplifiers are driven with unity...
  • Page 4 All microphones come with an individual calibration chart with the specifications of self noise, sensitivity and the frequency response. Fig. 1. External view of the output socket of the Type 4003. Fig. 2. External view of the output socket of the Type 4006.
  • Page 5 User’s Manual Technical Description The Nearfield Grid The Nearfield Grid DD0251 on the microphone cartridge is designed to have a linear on-axis frequency response for near field applications (see Fig. 3 for frequency responses measured with the Nearfield Grid). The grid can be exchanged with the DD0297 Diffusefield Grid or the UA0777 Nose Cone.
  • Page 6 APE determines the acoustical changes of the microphone. The APE’s are precision made from a special compact nylon material and will only fit the Types 4003 and 4006 fitted with the standard Nearfield Grid DD0251. There are four different APE’s in the range: L30B is a Ø30mm ball-shaped APE marked with a blue dot, L40B is a Ø40mm ball-shaped APE marked with...

  • Page 7: Full Specifications

    Total Harmonic Distortion: 129 dB SPL peak (<0.5% THD) 135 dB SPL peak (<1% THD) Preamplifier: Frequency range: 4003: 20Hz to 50kHz ±0,2dB, 5Hz to 150kHz -3dB 4006: 20Hz to 40kHz ±1dB Output impedance: <75 Ohm Cable drive capability: 4003: With HMA4000: Up to 300m 4003: With PCC4000: <100m...
  • Page 8 User’s Manual Full Specification Polarity: 4003: Positively increasing sound pressure produces positive-going voltage at pin 4. Pin 1: Ground, Pin 2: Not used, Pin 3: 130 V DC preamplifier supply, Pin 4: Signal. See Fig. 1. 4006: Positively increasing sound pressure produces positive-going voltage at pin 2.
  • Page 9 AO0261 130V Microphone Cable, Acoustic Modification Accessories 5m (Type 2812) APE L4 Acoustic Modification Kit, DAO0130 130V Microphone Cable, Mono 5m (Type HMA4000) Fig. 3. On-axis and diffuse-field responses of Types 4003 and 4006 with the Nearfield Grid DD0251 fitted.
  • Page 10 Full Specification Fig. 4. On-axis and diffuse-field responses of Types 4003 and 4006 with the Diffusefield Grid DD0297 fitted. Fig. 5. Diffuse-field response of Types 4003 and 4006 with Nose Cones UA0777 fitted. Fig. 6. Directional characteristics of Types 4003 and 4006 with Nearfield...
  • Page 11 Full Specification Fig. 7. Normalised directional characteristics of Types 4003 and 4006 with Nose Cone UA0777 fitted. Fig. 8. On-axis amplitude and phase responses of Types 4003 and 4006 plotted using a linear frequency axis for evaluation of the phase response.
  • Page 12 User’s Manual Full Specification Fig. 9. On-axis low frequency amplitude and phase response of Types 4003 and 4006. Fig. 10. Typical third-octave inherent-noise spectrum of Type 4006.
  • Page 13 User’s Manual Full Specification Fig. 11. Response characteristics of APE L30B (top), APE L40B, APE L50B and APE L110C.
  • Page 14 User’s Manual Full Specification Fig. 12. Directional characteristics of APE L30B (top left), APE L40B, (top right), APE L50B and APE L110C.

  • Page 15: Care Of Microphones

    If a replacement cartridge is required, contact your local DPA Microphones representative. • Types 4003 and 4006 are supplied with an additional Diffusefield Grid DD0297 (see “Technical Description” and “Full Specifications”). On delivery, the normal protection grid is screwed on to the cartridge housing and normal finger torque is required to remove it.
  • Page 16 User’s Manual Care Of Microphone Use of Acoustic Pressure Equalizers • Acoustic Pressure Equalizers are only to be used with the standard silver protection grid DD0251. • Do not try to fit APE’s on Nose Cone UA0777. • The microphone must be inserted into the APE hole from the end which is opposite to the O-ring.

  • Page 17: Service And Repair

    +45 48 14 28 28 or fax +45 48 14 27 00. Warranty All products from DPA Microphones are covered by a limited warranty on both their mechanical functionality and their documented specifications. We are so confident of the quality of these products, that this warranty is valid for one year from the date of purchase, as long as the items are not directly mistreated or abused.
  • Page 18 Gydevang 44 • Dk-3450 Allerød • Denmark tel: +45 4814 2828 Fax: +45 4814 2700 http://www.dpamicrophones.com email: info@dpamicrophones.com...

This manual is also suitable for:

4006