Dynacord DPA 4245, DPA 4260 owner manual Bridged Mode

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BRIDGED MODE

Direct Output

Isolated Outputs

Direct Output

Isolated Outputs

Output Definition

8Ω

200V

140V

50V

8Ω

200V

140V

50V

Load impedance or rated output voltage

 

 

 

 

 

 

 

 

Rated Load Impedance

——

57Ω

28Ω

3.6 Ω

——-

40Ω

19.6Ω

2.5 Ω

isolated outputs only

 

 

 

 

 

 

 

 

Rated Output Power

560 W

700 W

700 W

700W

600W

1000W

1000W

1000W

THD<0.2%, 45Hz ... 20kHz

 

 

 

 

 

 

 

 

Maximum Bridged Output Power

900W

820W

800W

780W

1200W

1180W

1160W

1140W

THD=1%, 1kHz

 

 

 

 

 

 

 

 

GENERELLPower Requirements

 

 

 

230V / 50Hz...60Hz

 

 

 

Power Consumption

 

 

 

 

 

 

 

 

at 1/8 maximum output voltage @ rated load impedance

 

690 W

 

 

 

870 W

 

Protections

 

Audio limiters, High temperature, DC, HF, Back-EMF,

 

 

Peak current limiters, Inrush current limiters, Turn-on delay, Output Transformer Saturation Protection

Input Connectors

 

 

Euro-style, 3pin, detachable or XLR

 

 

 

Output Connectors

 

 

Euro-style, 12pin, detachable, covered

 

 

 

Cooling

 

 

Front-to-Rear, 3-stage-fans

 

 

 

 

Regulations

The appliances are in accordance with EN60065, EN50081-1, EN 50082-1

 

Safety Class

 

 

 

I

 

 

 

 

Operating Temperature Range

 

 

 

+5°C ... +40°C

 

 

 

 

Mounting Depht with Connectors

 

 

 

437 mm

 

 

 

 

Mounting Depht without Connectors

 

 

 

377 mm

 

 

 

 

Dimensions (W x H x D)

 

 

 

483mm x 132.5mm x 382mm

 

 

Weight (net)

 

 

20.5 kg

 

 

 

22.5kg

 

28

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Contents DPA 4245 / DPA 4260 Power Amplifier FeaturesImportant Safety Instructions Description Installation Notes Before The First OperationInstructions On How To Install NRS 90208 Extension Kits Inputs Input Channel A&BInput Routing Power Outputs A&BLevel Control Power Outputs Audio Transformer Outputs Power Outputs Isolated Outputs 70 V and 100Power Outputs Isolated Outputs 25 Power Outputs Direct OutputsBridged Mode Limit Indicator Ground Lift SwitchPower On And Remote Control Signal IndicatorProtection Circuitry Extension Kits For The DPA 4245 And The DPA Mains Operation And Leakage PowerFuses Technical Specifications DPA 4245, DPA DPA4245 DPA4260Bridged Mode
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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.