MODE BRIDGÉ

Sortie directe Sorties isolée

Sortie directe

Sortie isolée

Type de sortie

8Ω

200V

140V

50V

8Ω

200V

140V

50V

Impédance de charge

 

 

 

 

 

 

 

 

ou tension de sortie estimée

 

 

 

 

 

 

 

 

Impédance de charge estimée

——

57Ω

28Ω

3.6Ω

——-

40Ω

19.6Ω

2.5Ω

Sorties isolées seulement

 

 

 

 

 

 

 

 

Puissance de sortie estimée

560W 700W

700W

700W

600W

1000W 1000W 1000W

THD<0.2%, 45 Hz à 20 kHz

 

 

 

 

 

 

 

 

Puissance de sortie maxi,

900W

820W

800W

780W

1200W 1180W 1160W 1140W

mode bridgé THD=1%, 1kHz

 

 

 

 

 

 

 

 

GENERALITÉS Tension secteur

 

230V / 50Hz...60Hz

 

120V230V / 50Hz...60Hz

Consommation électrique

 

 

 

 

 

 

 

 

1/8è de la tension de sortie maxi,

 

 

 

 

 

 

 

 

impédance de charge estimée

 

 

690 W

 

 

870 W

 

 

Protections

Limiteurs audio, surcharge thermique, DC, HF, Back-EMF,

 

 

 

Limiteurs de courants de crêtes, de courant de mise sous tension,

 

 

Temporisation de la mise sous tension par délai,

 

 

 

Connecteurs d‘entrée

Transformateur de sortie Protection contre la saturation

 

 

Euro-style, 3 broches, détachable ou XLR

 

 

 

 

Connecteurs de sortie

Euro-style, 12 broches, détachable, capot protecteur

 

 

 

Refroidissement

avant vers arrière, ventilateurs à 3 étages

 

 

 

 

Normes

Les appareils sont conformes aux normes EN60065, EN50081-1, EN 50082-1

Classe de sécurité

 

 

 

I

 

 

 

 

Température de fonctionnement

 

 

 

+5° C à +40 °C

 

 

 

 

Profondeur de montage (avec connecteurs)

 

 

437 mm

 

 

 

 

Profondeur de montage (sans connecteurs)

 

 

377 mm

 

 

 

 

Dimensions (L x H x P)

 

 

 

483 mm x 132.5 mm x 82 mm

 

 

Poids (net)

 

20.5 kg

 

 

 

 

22.5 kg

 

42

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Dynacord DPA 4245 Mode Bridgé, Sortie directe Sorties isolée, Sortie isolée, Puissance de sortie estimée, Protections

DPA 4260, DPA 4245 specifications

Dynacord, a renowned name in professional audio equipment, has established a reputation for delivering high-performance amplifiers that meet the rigorous demands of live sound and installation applications. The DPA 4260 and DPA 4245 models stand out in their lineup, featuring advanced technologies and robust characteristics that set them apart in the competitive audio landscape.

The Dynacord DPA 4260 is a powerful four-channel amplifier that offers an impressive output of up to 2,600 watts, designed to drive a wide range of speakers effortlessly. One of its main features is the implementation of a sophisticated DSP (Digital Signal Processing) technology, which provides comprehensive control over audio parameters such as EQ, crossover, delay, and limiter settings. This allows users to optimize the sound output for various environments, ensuring clarity and fidelity in the audio performance.

In addition to DSP, the DPA 4260 is equipped with an advanced Power Factor Correction (PFC) system. This technology not only enhances the amplifier's efficiency but also ensures stable performance even under varying load conditions. The amplifier's robust build quality and efficient heat dissipation design make it suitable for extended operation in demanding venues.

On the other hand, the Dynacord DPA 4245 is another impressive model offering a slightly lower output of 1,400 watts but packed with its unique set of features. Like the DPA 4260, it benefits from the same DSP capabilities, allowing for detailed sound manipulation and tuning. This is particularly useful for sound engineers looking for precision in their audio setups.

The DPA 4245 also showcases versatility in its operation, featuring a selection of operating modes to accommodate different configurations, including bridge mode for driving larger loads. Its lightweight design makes it easy to transport and install without compromising on power or performance.

Both models come with comprehensive connectivity options, ensuring compatibility with various audio systems and setups, facilitating seamless integration into existing infrastructures. The front panel allows for easy monitoring, featuring LED indicators that display operational status and signal integrity.

In conclusion, Dynacord's DPA 4260 and DPA 4245 amplifiers exemplify cutting-edge technology and robust construction in the world of professional audio. With their powerful outputs, advanced DSP capabilities, and flexible configurations, these amplifiers are designed to meet the demands of professionals seeking reliable and high-quality audio solutions in live sound reinforcement and installation applications. Whether for touring, installations, or events, these amplifiers ensure a professional sound experience.