DPA 4088 CORE Directional Headset Microphone User Manual

1. Rhagymadrodd

This manual provides essential information for the proper setup, operation, and maintenance of your DPA 4088 CORE Directional Headset Microphone. Designed for professional applications in broadcast and theater, the 4088 CORE offers pristine sound quality, durability, and a comfortable fit. Please read these instructions carefully to ensure optimal performance and longevity of your microphone.

2. Cynnyrch Drosview

The DPA 4088 CORE is a high-performance cardioid headset microphone featuring CORE amplifier technology. This technology enhances dynamic range and reduces total harmonic distortion, delivering transparent sound with generous headroom. Its unique design allows for quick adjustment and flexible left or right mounting.

Nodweddion Allweddol:

CRAIDD AmpTechnoleg lifier: Provides a 14dB increase in dynamic range and reduced total harmonic distortion.
Patrwm Pegynol Cardioid: Offers superior rejection of ambient sound, ideal for speech and singing.
Microdot Connector: Ensures compatibility with various wireless systems via adapters (sold separately).
Dyluniad Hyblyg: Allows for easy adjustment and choice of left or right ear mounting.
Adeiladu Gwydn: Built for demanding professional environments.

Polar Pattern and Frequency Response:

DPA 4088 CORE Cardioid Polar Pattern Diagram — Figure 1: Cardioid polar pattern of the DPA 4088 CORE microphone, illustrating its directional sound pickup characteristics at various frequencies. This diagram shows the microphone's sensitivity to sound from different angles, with maximum sensitivity at 0 degrees (front) and significant rejection from the rear.

DPA 4088 CORE Frequency Response Graph — Figure 2: Frequency response graph of the DPA 4088 CORE microphone, showing its sensitivity across the audible frequency spectrum (20 Hz to 20 kHz) at different angles (0°, 30°, 60°, 90°, 180°). This graph indicates the microphone's balanced and transparent sound reproduction capabilities.

3. Gosod

3.1 Gwisgo'r Clustffon

Gently place the headset over your ears, ensuring a comfortable and secure fit.
Adjust the boom arm to position the microphone capsule approximately 1-2 cm (0.4-0.8 inches) from the corner of your mouth. This placement optimizes sound capture and minimizes plosives and breath noise.
The headset can be worn on either the left or right ear. Adjust the boom arm's orientation as needed.

3.2 Cysylltu'r Meicroffon

The DPA 4088 CORE features a Microdot connector. This connector requires a compatible adapter for connection to most wireless transmitters or XLR inputs.
Carefully align the Microdot connector with the adapter's input. Push firmly until it clicks into place. Do not force the connection.
Ensure the adapter is securely connected to your wireless transmitter or audio interface.
Verify that phantom power (if using an XLR adapter) or the correct voltage from your wireless transmitter is supplied to the microphone.

4. Cyfarwyddiadau Gweithredu

4.1 Audio Level Setting

Before use, perform a sound check to set appropriate gain levels on your connected wireless transmitter or audio mixer.
Speak or sing into the microphone at your typical performance volume.
Adjust the input gain to achieve a strong signal without clipping or distortion. Aim for peak levels around -6 dB to -3 dB on your meter.

4.2 Awgrymiadau Defnydd

Effaith Agosrwydd: Due to its cardioid pattern, the microphone exhibits a slight proximity effect. Maintain consistent distance from the corner of your mouth for a balanced sound.
Wind Noise: For outdoor use or in windy conditions, consider using a windscreen (sold separately) to minimize wind noise.
Atal Adborth: Swydd stage monitors or loudspeakers to avoid pointing directly at the microphone capsule, especially in live sound environments, to prevent feedback.

5. cynnal

5.1 Glanhau

Regularly wipe the headset frame and boom arm with a soft, damp brethyn.
For the microphone capsule, use a dry, soft brush or a cotton swab to gently remove any dust or debris. Avoid using liquids directly on the capsule.
Ensure the microphone is completely dry before storage or next use.

5.2 Storio

Store the microphone in its original packaging or a protective case when not in use.
Osgowch amlygu'r meicroffon i dymheredd eithafol, lleithder uchel, neu olau haul uniongyrchol.
Do not coil the cable tightly, as this can cause damage over time.

5.3 Trin

Handle the microphone and its connectors with care. Avoid dropping or subjecting it to strong impacts.
When disconnecting the Microdot, grasp the connector body, not the cable.

6. Datrys Problemau

Problem	Achos Posibl	Ateb
Dim allbwn sain	Meicroffon heb ei gysylltu'n iawn. No phantom power (for XLR adapters). Incorrect gain settings on transmitter/mixer. Faulty cable or adapter.	Ensure Microdot and adapter connections are secure. Activate phantom power on your mixer or ensure wireless transmitter is powered. Check and adjust gain levels. Test with a different cable or adapter if available.
Sain ystumiedig neu aneglur	Mae'r enillion mewnbwn yn rhy uchel (clipio). Microphone capsule too close to mouth. Sŵn amgylcheddol.	Reduce input gain on transmitter/mixer. Adjust microphone position to 1-2 cm from corner of mouth. Ensure proper acoustic environment; use windscreen if necessary.
Adborth (sŵn udo)	Microphone too close to loudspeakers/monitors. Excessive gain.	Reposition microphone or loudspeakers. Reduce overall system gain or specific frequency bands causing feedback.

7. manylebau

Brand	DPA
Enw Model	Meicroffon Clustffon Cyfeiriadol 4088 CORE
Rhif Model	4088-DC-A-F00-LH
Technoleg Cysylltedd	MicroDot
Math o Gysylltydd	MicroDot Connect
Patrwm Pegynol	Cardioid (Uncyfeiriad)
Sensitifrwydd sain	137 Desibel
rhwystriant	200 Ohms
Ymateb Amlder	20 Hz - 20 KHz
Cymhareb Arwydd-i-Sŵn	14 dB
Pwysau Eitem	8.64 owns
Dimensiynau Eitem (LxWxH)	9.15 x 5.7 x 1.7 modfedd
Cydrannau wedi'u Cynnwys	Meicroffon
Deunydd Amgaead	Rubber, Metal, Textile

8. Gwarant a Chefnogaeth

8.1 Gwybodaeth Gwarant

The DPA 4088 CORE Directional Headset Microphone comes with a Gwarant Cyfyngedig 2 Mlynedd from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper maintenance.

8.2 Cefnogaeth i Gwsmeriaid

For technical assistance, warranty claims, or further inquiries, please contact DPA Microphones customer support. Refer to the official DPA Microphones websafle ar gyfer y wybodaeth gyswllt a'r adnoddau cymorth diweddaraf.

Adnoddau Ar-lein: www.dpamicrophones.com

	Bestellung und AGB: dpa-Agenda und dpa-Agenda Plus Bestellformular und Allgemeine Geschäftsbedingungen für die Nutzung der dpa-Agenda und dpa-Agenda Plus Dienste der dpa Deutsche Presse-Agentur GmbH.
	190. Münchner Oktoberfest gestartet: Nachrichtenbericht Nachrichtenbericht über die Eröffnung des 190. Münchner Oktoberfests am 20. September 2025 auf der Theresienwiese. Enthält Details zur Anzapfung durch Oberbürgermeister Dieter Reiter und die Anwesenheit von Ministerpräsident Markus Söder.
	Hitze in Deutschland: Tipps vom Wetterdienst zur Bewältigung von Hitzewellen Erfahren Sie, wie Sie sich bei heißem Wetter in Deutschland schützen können. Der Deutsche Wetterdienst gibt praktische Tipps zu Schatten, Flüssigkeitszufuhr, Kleidung und dem Schutz gefährdeter Personen.
	Trump erhöht US-Importzölle auf 15 Prozent nach Gerichtsentscheidung Nach einer Niederlage vor dem Obersten US-Gericht erhöht Präsident Donald Trump die Zölle auf US-Importe auf 15 Prozent. Die Entscheidung stützt sich auf ein Gesetz aus den 1970er-Jahren und führt zu Unsicherheit sowie möglichen Rückforderungen.
	Forscher warnen: Kipppunkte der Erde rücken näher – Korallenriffe und Amazonas gefährdet Ein Bericht von 160 Klimaforschern warnt vor kritischen Kipppunkten des Erdsystems, die unser Leben und die Natur unumkehrbar verändern könnten. Korallenriffe und der Amazonas-Regenwald sind besonders gefährdet.
	Satiriker Jacques Tilly zerstört Karnevalswagen in Düsseldorf nach Klage Russlands Der Düsseldorfer Karnevalswagenbauer Jacques Tilly hat seine satirischen Motivwagen nach Rosenmontag mit dem Vorschlaghammer zerstört. Dies ist eine Reaktion auf eine Klage Russlands wegen angeblicher Verunglimpfung von Staatsorganen. Ein Wagen mit Wladimir Putin wird aufbewahrt.

DPA 4088-DC-A-F00-LH