Product Center

DA-100
Audio Processors
Key Features:

Live and recorded classes

The main teacher can start the live broadcast of the class and the class with one click through the terminal

Recording function, the classroom equipment will be automatically turned on for students

You can watch any course content pushed by the lecturer synchronousl

DA-100 Introduction

Audio Processor

Aluminium profile housing, anodized body, integrated heat dissipation design. AC 220V power supply. With power switch button and indicator, with 48V phantom power toggle switch and indicator. With 1 microphone volume adjustment infinite knob and 1 linear audio volume adjustment infinite knob. Integrated DSP processing module, support AFC automatic feedback control, AGC volume gain automatic control, 6-band EQ modulation, 0~24db gain modulation. With analogue audio delay capability, maximum support for 4 seconds delay, with the same brand of digital broadcasting system, to provide analogue broadcasting backup function. Support EQ modulation, gain and DSP mode switching through the upper computer. Support online upgrade function.

DA-100 Introduction

1. The shell made of high-quality aluminium profiles is treated with fine anodic oxidation, which is not only beautiful and generous, but also has excellent abrasion resistance and oxidation resistance. The body is designed as a one-piece heat dissipation structure to ensure that the equipment maintains good heat dissipation performance during long-time operation and prolongs its service life.

2. Built-in high-performance DSP processor with powerful digital signal processing capabilities, real-time processing of audio signals, optimise the sound quality, enhance the audio processing effect, to meet a variety of professional audio processing needs.

3. The device provides a wealth of interface configurations, including a 48V phantom power supply interface for high-quality condenser microphone; a 3.5mm wireless microphone input interface, convenient access to a variety of wireless microphone devices; two 3.5mm audio linear input interface, which can be achieved by accessing multi-channel audio signals; a 3.5mm audio linear output interface, easy to connect to other audio devices; two 80W (4Q) power output interface to meet the needs of high-power audio equipment connection; 1 RS232 interface, easy to communicate with other devices and control. Diversified interface design to meet the audio processing needs of different scenarios.

Parameter
Output power
80W (2-way)
Impedance
4/8Ω
Material
Aluminium
Sound channel
dual-channel
Rated voltage
220V
Audio input
1-way 48V phantom power microphone input interface, with a 3.5mm wireless microphone audio input interface, with 2-way 3.5mm audio linear input interface
Audio output
with 2-way 2 * 70W (4Ω) stereo amplifier output interface, 1-way 3.5mm audio linear output interface
Amplifier Type
HIFI amplifier
Frequency Response
(20~20kHz) ±1db
THD
ABS engineering plastics
SNR
>110dB
Function range
classroom, conference room, performance
Net weight
1421g
Main body size
180.6mm*194.2mm*54.8mm
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Parameter
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