Guangzhou DSPPA Audio Co., Ltd.
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Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

DSP395 (DSP395U+DSP395T) IP Directional Flat Speaker System

Features

● Built-in digital amplifier.
● Built-in DSP decoding chip for audio decoding.
● Built-in TF card playback.
● Ultrasonic directional capability with front-facing sound output. In outdoor environments, it leverages the directional properties of ultrasonic waves to achieve sound propagation in a specific area, with minimal noise impact outside the designated region, effectively solving noise disturbance issues.

  • Introduction
  • Specification

The IP Directional Flat Speaker System, based on ultrasonic directional propagation characteristics, utilizes advanced digital signal processing technology. It modulates sound signals into ultrasonic waves and uses an ultrasonic transducer to emit sound waves into the air. With DSPPA's self-developed algorithm, it achieves precise sound coverage. The built-in digital amplifier supports diverse audio sources.

Brochure---DSP395U-DSP395T-Ultrasonic-Directional-Speaker-System.jpg

Model

DSP395

IP Directional Sound Flat Audio Player DSP395U

(AUX/TF Card) Input Sensitivity

300mV/-10dB

Frequency Response Range

250-8KHz (±3dB)

Rated Power

60W

Input Power (Power Adapter)

36V/3A

Temperature Range

-20℃~60℃

Machine Dimension (L×W×H mm)

  203*147*42mm

Net Weight

0.74kg

IP Directional Focused Flat Speaker DSP395T

Max. SPL (1.9KHz@3M)

90dB±2dB

Directional Angle (Sound Pressure Level Attenuation at 15° Offset)

≥10dB

Machine Dimension (L×W×H mm)

593*150*37mm

Net Weight

1.74kg  

DSP395 Package Size

Package Dimension

662×399×150mm

Net Weight

3.5kg


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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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