Classroom Audio System Solution DSP6609/MAG6468/MAG6364G/MAG6106CG

DSPPA Classroom Audio System Solution

Solution Background and Objectives

● With the advancement of technology, smart speakers have gradually become a powerful tool in the field of education. As part of intelligent technology, classroom speakers are increasingly serving as essential teaching aids in the classroom. Their intelligent features, interactivity, and rich resources offer teachers and students a more flexible and efficient learning experience. Through continuous innovation and improvement, the application of classroom speakers is expected to have a far-reaching impact on the education industry.

Design Objectives

● Clear Sound Quality: The audio system must cover the entire classroom and ensure clear, bright sound for all listeners.

● Combination of Wireless and Wired Transmission: Supports both wireless and wired audio transmission methods to flexibly adapt to different scenarios and needs. For example, wireless microphones allow teachers to move freely, while diverse audio input options enable connection with multiple devices.

● Easy Control: Teachers should be able to easily operate the speaker system, including adjusting volume and switching audio sources.

● High-Quality Amplification: Delivers clear voice amplification, particularly eff

ective for large-class teaching and multimedia interaction.

● Multi-Scenario Adaptability: The speaker system should meet daily teaching needs as well as support functions such as emergency broadcasting and background music. It should offer multiple working modes to ensure reliable audio performance in various situations.

Core Issues in Teaching Scenarios

User Needs Analysis

Teacher Needs Overview

● In daily teaching and interactive classroom activities, teachers have a strong need for wireless mobile microphones that allow them to move freely around the classroom. They also prefer equipment that is easy to operate—ideally with one-click startup—and requires anti-howling functionality to ensure that technical issues do not affect teaching quality.

Administrator Needs Analysis

● For school administrators, centralized control of the school’s PA system is critical. It enables remote management and real-time monitoring of equipment status, ensuring reliable system performance. Additionally, built-in redundancy and backup mechanisms are essential for responding to unexpected failures and maintaining uninterrupted teaching operations.

Students Audio Expectations

● Students expect to enjoy uniform and clear sound in class, and be able to hear the lectures clearly no matter where they sit in the classroom. In addition, multimedia integration function is also one of the students' needs in order to better carry out multimedia learning.

Three-Layer Solution Architecture

Core Values of the Solution

DSP6609 Wireless Teaching Audio System Solution

Product Advantages

● Classroom Size: 30–50㎡

● Number of Students: Fewer than 10

● DSP6609 is highly suitable for small classrooms or mobile teaching spaces, providing ample sound coverage without excessive volume or distortion.

● Interactive Teaching: A dedicated “one teacher, one microphone” wireless mic allows teachers to move freely around the classroom, increasing interaction with students and enhancing teaching effectiveness.

● Multimedia Teaching:  Bluetooth and AUX inputs are supported, along with source priority, allowing external devices to play teaching video or audio and enhance lesson content.

● Energy Efficiency & Convenience: The wireless microphone features a built-in battery and can be charged using a standard phone charger. With long operating and standby times, the system ensures continuous use without unexpected power interruptions or complicated operation.

DSP6609  System Key Features

MAG6468 IP Network Classroom Ceiling Speaker Application Solution

● Classroom Size: 50–100㎡

● Number of Students: 30-60

● Wireless Microphone Function: Supports wireless microphones for local sound reinforcement. Teachers can move freely around the classroom, enabling more flexible and engaging interactions. This setup is suitable for large classrooms or activity rooms and removes the limitations of traditional wired microphones.

● SIP Protocol Support: Compatible with SIP phone systems, allowing paging via SIP phones or mobile phones. This feature is well-suited for emergency broadcasting and remote operation by teachers.

● Emergency Broadcasting & Priority Management: The system supports audio source priority management (including network source priority and Bluetooth priority), ensuring that emergency broadcasts or critical signals are played first in urgent situations, guaranteeing timely delivery of important information.

● Remote Control and Management: Supports remote web access and configuration, allowing school administrators to manage and configure speakers via computers or mobile devices, including settings for IP addresses, SIP parameters, audio source priority, and more.

● Easy Operation for Teachers: Supports wireless microphones, PPT page-turning, laser pointer, and other functions, facilitating interaction between teachers and students and enhancing teaching support.

● MAG6468 is ideal for multifunctional classrooms and can operate independently or integrate seamlessly with network systems.

MAG6468 Network System Configuration – 8×8㎡ Classroom Example

● DSPPA's MAG6000 Network Public Address System is a highly integrated and intelligent public address solution based on computer network technology. Built with a modular and layered design, the system leverages full digital transmission using LAN as the primary medium, ensuring long transmission distances, strong anti-interference capabilities, and fast installation.

● Each classroom is equipped with the MAG6468 Network Classroom Ceiling Speaker, featuring Bluetooth amplification for bright and clear audio output. It includes a built-in 2.4G wireless microphone signal receiver module, allowing the use of paired wireless microphones for local amplification. The system supports a "one teacher, one mic" approach, significantly enhancing teaching efficiency.

Multiple Solutions

MAG6468 Key Features

MAG6364VG  2.4G Wireless Teaching System (Network PA System Integration Solution)

● Uses 2.4G transmission mode, suitable for local sound reinforcement and multimedia teaching; also supports Bluetooth connection for background music playback.

● Features two automatic anti-howling algorithms—frequency shifting and notch filtering—to effectively suppress acoustic feedback and extend pickup range. Built-in true reverb enhances speech clarity and quality.

● Microphone supports PPT page turning. The PPT module is hot-swappable and driver-free.

● Allows connection to slave speakers based on classroom size for enhanced coverage.

● High-reliability redundant design: seamless switchover to 100V analog backup in case of network failure.

MAG6364G 2.4G Wireless Teaching System (Network PA System Integration Solution)

● Utilizes 2.4G transmission, suitable for local sound reinforcement and “One Teacher, One Microphone” multimedia teaching. Also supports Bluetooth connection for background music playback.

● The microphone features built-in true reverb, effectively enhancing voice quality—making speech sound natural and effortless—with adjustable reverb levels.

● Supports PPT page turning; the PPT module is hot-swappable and requires no driver installation.

● Allows connection to slave speakers based on classroom size for enhanced coverage.

MAG6106CG IP Network Indoor Speaker (Network PA System Integration Solution)

● Built-in with an industrial-grade dedicated network audio decoding chip, the device supports playback of background music, emergency paging, and alarm signals from the system host. The network program sources are managed with a priority system of over seven levels, categorized into background broadcasting, service broadcasting, and emergency broadcasting.

● The MAG6106CG network indoor speaker integrates a 2.4G transmission module and comes with a microphone transmitter box, primarily for 2.4G broadcasting. It can be used for local broadcasting, "one teacher, one microphone" multimedia teaching, wireless sound reinforcement, and interactive PPT-based classrooms.

● Remote audio streams can be output directly through the unit as audio signals and played via the speaker itself, with intelligent control from the system host.

Major Product Models and Specifications Comparison

Typical Application Scenarios

The Classroom Speaker is suitable for various educational settings, significantly enhancing teaching quality and the overall learning experience for students. It also holds great potential for wider applications in other large public venues.