12.2 DPA 4140 Leistungsverstärker 400 W

 

 

 

 

 

 

 

 

 

 

 

 

Stromversorgung:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Netzbetrieb

 

 

 

 

 

115 V / 230 V~ AC, r10 %

Netzfrequenz

 

 

 

 

 

50 - 60 Hz

 

 

 

 

 

 

 

Schutzklasse

 

 

 

 

,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Netzbetrieb

 

Unetz / V

Inetz / A

 

Pnetz / VA

 

Pnetz / W

 

Pout / W

 

Pv / W

 

Leerlauf

 

230

0.19

 

44

 

23

 

 

0

 

23

 

Normalbetrieb (-10 dB)

 

230

1.60

 

368

 

263

 

 

40

 

223

 

Alarm (-3 dB)

 

230

3.10

 

713

 

562

 

 

200

 

362

 

Nennbedingungen

 

230

4.43

 

1019

 

811

 

 

400

 

411

 

Netz-Einschaltstoßstrom

 

 

 

< 36 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Netzbetrieb

 

Unetz / V

Inetz / A

 

Pnetz / VA

 

Pnetz / W

 

Pout / W

 

Pv / W

 

Leerlauf

 

115

0.38

 

44

 

23

 

 

0

 

23

 

Normalbetrieb (-10 dB)

 

115

3.19

 

368

 

263

 

 

40

 

223

 

Alarm (-3 dB)

 

115

6.20

 

713

 

562

 

 

200

 

362

 

Nennbedingungen

 

115

8.86

 

1019

 

811

 

 

400

 

411

 

Netz-Einschaltstoßstrom

 

 

 

< 21 A

 

 

 

 

 

 

 

 

 

 

 

 

 

Pnetz / VA = Scheinleistung Unetz*Inetz;

Pnetz / W = Wirkleistung;

Pout / W = Ausgangsleistung;

Pv / W =Verlustleistung

Batteriebetrieb

 

 

 

 

 

24 V DC, -10/+30 %

 

 

 

 

 

 

 

 

 

 

 

 

 

Batteriebetrieb

 

UB / V

 

IB / A

 

Pi / W

 

Pout / W

 

Pv / W

 

Standby

 

24

 

2.5m

 

60m

 

 

 

0

 

60m

 

Leerlauf

 

24

 

0.62

 

 

15

 

 

 

0

 

15

 

Normalbetrieb (-10 dB)

 

24

 

7.1

 

 

170

 

 

 

40

 

130

 

Nennbedingungen

 

24

 

17.3

 

 

415

 

 

249

 

166

 

Batterie-Einschaltstoßstrom

 

 

 

< 3.8 A

 

 

 

 

 

 

 

 

 

 

 

 

Pi / W = Eingangsleistung UB*IB;B Pout / W = Ausgangsleistung; Pv / W = Verlustleistung

 

 

 

 

 

 

 

Eigenschaften des Eingangs:

 

 

 

 

 

elektronisch symmetrisch

 

 

 

Nenneingangspegel

 

 

 

 

 

775 mV = 0 dBu

 

 

 

 

 

 

Nenneingangsimpedanz

 

 

 

 

 

t 10 kOhm

 

 

 

 

 

 

 

Eigenschaften des Leistungs-Ausgangs:

 

 

 

 

symmetrisch, erdfrei

 

 

 

Nennausgangsleistung bei Netzbetrieb

 

 

 

 

400 W (nach IEC 268-3)

 

 

 

Nennlastimpedanz

 

 

 

 

 

25 Ohm / 100V; 12.5 Ohm / 70 V; 6.25 Ohm / 50 V

 

 

 

 

 

 

 

oder 4 Ohm / 40 V

 

 

 

Übertragungsbereich

 

 

 

 

 

60 Hz .. 20 kHz

 

 

 

 

 

 

Klirrfaktor bei 1kHz und Nennleistung

 

 

 

 

d 1 %

 

 

 

 

 

 

 

Störspannung (A)

 

 

 

 

 

d 1.2mV = -56 dBu

 

 

 

Eigenschaften des Monitor-Ausgangs:

 

 

 

 

elektronisch symmetrisch

 

 

 

Nennausgangsspannung

 

 

 

 

 

2 V = + 8.2 dBu

 

 

 

 

 

 

Nennlastimpedanz

 

 

 

 

 

600 Ohm

 

 

 

 

 

 

 

Umgebungstemperatur

 

 

 

 

 

+5 °C .. +40 °C

 

 

 

 

 

 

Abmessungen (B x H x T)

 

 

 

 

 

483 x 132 x 345 mm

 

 

 

Einbautiefe ohne / mit Steckverbindungen

 

 

 

 

340 mm / max. 400 mm

 

 

 

Gewicht ohne NRS

 

 

 

 

 

16.7 kg

 

 

 

 

 

 

 

Farbe

 

 

 

 

 

anthrazit

 

 

 

 

 

 

 

Nachrüstsätze für DPA 4120 und DPA 4140:

 

 

NRS 90208 Eingangs-Übertrager für erdfrei, symmetrischen Eingang

Art. Nr.

121 641

NRS 90222

Remote Modul

Art. Nr.

121 674

NRS 90224

Pilotton & Erdschluß Überwachung

Art. Nr.

121 676

NRS 90225

Standard Eingangsmodul

Art. Nr.

121 677

NRS 90227

Ausgangs-Übertrager für erdfrei, symmetrischen Monitor-Ausgang

Art. Nr.

121 679

21

Page 21
Image 21
Dynacord DPA 4140 owner manual Nachrüstsätze für DPA 4120 und DPA

DPA 4120, DPA 4140 specifications

The Dynacord DPA 4120 and DPA 4140 are powerful amplifier solutions designed for professional audio applications. These models are ideal for live sound reinforcement, permanent installations, and various audio distribution requirements.

Both DPA 4120 and DPA 4140 are part of the Dynacord DPA series, which is renowned for delivering high-quality sound and reliability in demanding environments. The DPA 4120 provides a robust 1200 watts of power per channel at 4 ohms, while the DPA 4140 ups the ante with an impressive 1400 watts per channel at the same impedance, making them suitable for driving a wide range of speaker systems.

One of the standout features of both amplifiers is the incorporation of advanced DSP (Digital Signal Processing) technology. This technology offers precise control over sound performance, allowing users to tailor settings to meet specific venue acoustics or personal preferences. The DSP includes functions such as equalization, crossover adjustments, delay, and limiting, ensuring optimal sound delivery in any setting.

Durability is another hallmark of the Dynacord DPA series. The amplifiers feature a rugged, lightweight design, ideally suited for touring and rental companies. The internal architecture includes a sophisticated cooling system that allows for extended operation under high-demand conditions without overheating.

Both models are equipped with a range of connectivity options, including XLR inputs and Speakon outputs, facilitating seamless integration with various audio systems. The amplifiers support both analog and digital input sources, ensuring compatibility with modern audio setups.

In terms of sound quality, the DPA 4120 and DPA 4140 are engineered with low distortion levels and high efficiency, achieving high-performance audio output while maintaining clarity and detail across all frequencies. The amplifiers also feature a robust power supply that delivers consistent performance, even during peak use scenarios.

User-friendly controls and monitoring options are also inherent in the design of these amplifiers. An intuitive front panel interface allows for easy adjustment of settings, while LED indicators provide real-time feedback on performance and operational status.

In summary, the Dynacord DPA 4120 and DPA 4140 offer exceptional power, sound quality, and advanced features, making them excellent choices for audio professionals seeking reliable and powerful amplification solutions. Their combination of performance, durability, and versatility serves to meet the needs of various professional audio applications, solidifying their place in the competitive landscape of audio amplifiers.