DPA 2028 Manual de usuario

dpamicrophones.com/2028

User’s Manual

2028 Vocal Microphone

Application and use

The 2028 Vocal Microphone is a professional stage mic with extraor-

dinary natural sound, high separation from nearby sound sources and

very high SPL handling.

The mic features exceptionally controlled directional quality. This, com-

bined with superb deﬁnition and true dynamics, makes the 2028 the

perfect match for all types of live performances.

Grid and windscreen

The 2028 has a very eective 3-step pop protection grid incorporated,

which removes unwanted pop noise. When used outdoors or with

artists that create pronounced wind or pop sounds, it may be neces-

sary to add an additional external windscreen.

Phantom power (For wired version)

The 2028 is designed to apply its full speciﬁcations at the standard +48

volt phantom power (± 4 V) but will work at lower supply voltages with

reduced speciﬁcations.

Cleaning

Keep the microphone dry – away from water and cleaning ﬂuids. Do not

use sprays or ﬂuids containing chemicals that could remove static electricity

on or near the microphone. This could cause permanent damage.

To clean the grid properly, without risk of causing damage to the capsule,

you have to unscrew it from the microphone body. Be aware that the

mic capsule itself should not be cleaned in any way, as it will inﬂuence the

performance.

The grid consists of two parts: the outer black metal mesh and an inner

foam windscreen. Both parts may be cleaned separately.

Once you have separated the mic grid from the body, the inner pop ﬁlter

becomes visible. Gently unscrew it being careful not to touch the mesh.

All the parts should be assembled again in the opposite order. Be careful

to align the foam windscreen in the outer black metal mesh and reposition

the inner pop ﬁlter on the thread.

When remounting, take care to tighten the grid ﬁrmly, which secures the

inner pop ﬁlter properly.

Accessories included

DUA0415 Clip for 2028 Vocal Microphone

Replacement parts

DUA0410B Grid – including outer black metal mesh and

inner foam windscreen

DUA0411  Inner Cylindrical Pop Filter

Available models:

2028-B-B01

2028 Supercardioid Vocal Mic, Wired DPA Handle, Black

2028-B-SL1

2028 Supercardioid Vocal Mic, SL1 Adapter

(Shure/Sony/Lectrosonics), Black

2028-B-SE2

2028 Supercardioid Vocal Mic, SE2 Adapter

(Sennheiser 2000/6000/9000/evolution/D1), Black

Proximity eect

The 2028 Vocal Microphone is designed as a handheld vocal mic. The

frequency response is tuned to match this application.

At short distances, all directional microphones will create a bass-level

boost – at extended distances, there will be a long-distance low cut.

This phenomenon is known as proximity eect or close-talk. This

gives a deeper/warmer vocal sound at short distances and more thin-

sounding vocals as the distance increases.

So keep in mind that the low-frequency level will change according

to the distance the mic is to the mouth. The mic has been designed

and factory ﬁne-tuned for this. The 2028 is intended to be ﬂat at 12

cm (4.7 in).

Miking and recording voice

When using a mic, it is important to know some of the parameters

characterizing the source you are amplifying/recording, its surround-

ings and the characteristics of the tools you are using. For tips and

background info on voice miking, please visit:

dpamicrophones.com/micuni

Frequency

Level

Directional pattern

Supercardioid

Principle of operation

Pressure gradient

Cartridge type

Pre-polarized condenser

Frequency range

20 Hz - 20 kHz

Frequency range, ±2 dB, at 12 cm (4.7 in)

100 Hz - 16 kHz. Permanent 3rd order low-cut ﬁlter at 80 Hz

Sensitivity, nominal, ±3 dB at 1 kHz

5 mV/Pa; -46 dB re. 1 V/Pa

Equivalent noise level, A-weighted

Typ. 22 dB(A) re. 20 µPa (max. 23 dB(A))

Total harmonic distortion (THD)

< 1% up to 139 dB SPL peak

Dynamic range

Typ. 117 dB

Max. SPL, peak before clipping

160 dB

Output impedance

150 Ω

Minimum load impedance

1 kΩ

Cable drive capability

100 m (328 ft)

Output balance principle

Impedance balancing with Active Drive

Common mode rejection ratio (CMRR)

> 50 dB at 1 kHz

Power supply (for full speciﬁcations)

48 V Phantom power (±4 V)

Current consumption

Max 2.5 mA

Connector

XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase

Maximum output

9 Vrms; 19 dBV; 28 dBu

Polarity

+V at pin 2 for positive sound pressure

Dimensions

Weight: 286 g (10.1 oz)

Microphone diameter: 48 mm (1.9 in)

Capsule diameter: 19 mm (0.75 in)

Microphone length: 188 mm (7.4 in)

(Measured with wired DPA Handle)

2028 Vocal Microphone Speciﬁcations

Service & repair

If you are not satised with the characteristics exhibited by this product, please go to dpamicrophones.com/service for instructions.

Warranty

The 2028 Vocal Microphone is covered by a two-year limited warranty.

CE marking

This product conforms with all relevant directives approved by the European Commission.

Frequency response

Typical on-axis frequency response of 2028 Vocal Microphone measured at 12 cm (4.7 in).

Polar pattern

DPI 2028-M

dpamicrophones.com/2028

UK Sales Oce

Sound Network

Unit 430 Highgate Studios,

53-79 Highgate Road

London NW5 1TL

United Kingdom

Tel. +44 20(0) 3008 7530

[email protected]

German Sales Oce

DPA Microphones Germany GmbH

Grüneburgweg 58-62

60322 Frankfurt am Main

Germany

Tel. +496980883101

inf[email protected]

Head Oce

DPA Microphones A/S

Gydevang 42-44

DK-3450 Alleroed

Denmark

Tel +45 4814 2828

inf[email protected]

US Sales Oce

DPA Microphones, Inc.

1500 Kansas Avenue, Unit 3A

Longmont, CO 80501

USA

Tel +1 303-485-1025

inf[email protected]

APAC Sales Oce

DPA Microphones Ltd.

Unit 2402A, 24/F

BEA Harbour View Centre

56 Gloucester Road, Wanchai

Hong Kong

Tel: +852 2617 9990

info-apac@dpamicrophones.com

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