Guangzhou DSPPA Audio Co., Ltd.
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Tel: 020-28346138
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MP2605/MP2610/MP2615 High-power Sensor Digital Amplifier

  • Introduction
  • Specification
  • Connection

With decades of accumulated technology, the MP series high-power sensor amplifier is designed to meet the actual application needs, the advantage of which is that it can automatically monitor and identify various working environments, and make the corresponding circuit adjustments to ensure the diversity of working environments for professional utility, broadcast, conference and other occasions, compared with the traditional audio amplifier. The whole machine is assembled with high-quality components and passes the strict aging test, in a bid to ensure that each amplifier has a high technical index and high reliability.

(I) Working Mode:

1. Dual channel professional digital amplifier in a constant resistance mode
2. Single channel professional digital amplifier in a bridge constant resistance mode
3. Single channel broadcast digital amplifier in a bridge constant voltage mode

(II) Functions and Features of the MP Series High-power Sensor Amplifier:

1. The sensor amplifier has a panel of 2̎ LCD screen, with 1U case, beautiful overall layout and clear interface display, which is humanized.
2. The load impedance can be detected automatically and the corresponding working mode can be set when the amplifier is started.
3. The sensor amplifier can automatically detect the load and adjust the input signal and output power according to the output load to reach the rated power of the machine.
4. The sensor amplifier can monitor in real time, detect and display positive and negative supply voltage, load output current, voltage, load type (constant voltage or constant resistance) and value, machine operating temperature, signal spectrum, impedance spectrum, output power and other operating indicators of the amplifier, as well as realize LCD real-time display.
5. After special processing of the circuit, the dead time of the sensor digital amplifier is in nS level, which can restore sound quality with high-fidelity output and distortion below 0.5%.
6. With smart design of the amplifier circuit, the circuit reaction time can be set, the amplifier peak signal can be processed to increase the richness of load output signal, make the output signal stronger, and the low frequency band can be processed in the case of overload to ensure the rated power output.
7. The sensor amplifier can automatically adjust the fan speed and output power according to the operating temperature of the amplifier.
8. The sensor amplifier can set the output power according to the user’s demand, which is convenient for matching the output load and the amplifier power.
9. The sensor amplifier can load IP intercom module, DSP module and Dante network audio module.

IP Intercom Module

With dual network redundancy design, the fully digital network analog-to-digital converter can be mounted to any places available for network based on TCP/IP transmission protocol. The machine can output the remote audio data stream to audio signal with the intelligent control of the host, play the background music, emergency paging and alarm signal from the system host and support the maximum 48kHz sampling rate and 16bit digital audio stream decoding. The machine has a microphone interface to realize the local paging, etc.

Model

MP2605

M4

M3

MP2610

M3

MP2620

M4

M3

Output power (EIA 1kHz 1% THD+N)

Stereo

2×250W

2×500W

2×250W

2×500W

2×500W

2×250W

2×750W

2×500W

2×250W

2×500W

2×1000W

2×500W

2×1000W

2×1000W

2×500W

2×1500W

2×1000W

2×500W

Bridge

1×1000W

1×2000W

1×1000W

1×2000W

1×2000W

1×1000W

1×3000W

1×2000W

1×1000W

Constantvoltage

100Vrms

500W

1000W

1500W

Frequency response

Constant resistance

20Hz-20kHz,-3dB

Constant voltage

80Hz-15kHz,-3dB

Distortion

0.1%

Conversion rate

29V/uS

Damping coefficient(f=1kHz 8Ω)

450

Input sensitivity

1.1Vrms

Input impedance

20KΩ(Balanced);10 KΩ (Unbalanced)

SNR(A weighting)

≥90dB

Channel separation

A-B:80dB,B-A:75dB

Input interface

XLR-F,XLR-M

Output interface

Neutrik  4mm outlet

Cooling system

4 temperature-controlled high speed fansforair cooling

Protection

Soft start,DC,VHF,AC, short circuit, clip limiting, short circuit, overheat, power limit, sub-low frequency protection

Power supply

AC: 200V-240V 50Hz/60Hz

Net weight

6.7Kg

Dimension (W×D×H)

483×368×44mm

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  • Tel:+86 020 37166520
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China