DECT Wireless Digital Microphone

Crystal-Clear, Reliable, and Interference-Free Teaching

Dedicated Frequencies Eliminate Interference

Connect up to more then 3 microphones

able expandable units

Bluetooth 5.1

Music Streaming

Digital Encryption

Ensures privacy

The Role of Space and Technology in Effective Learning

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Boosting Academic Achievement

A study by Barrett et al. (2015) found that aligning flexible learning spaces with effective teaching methods can enhance student performance by as much as 16%.

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Lower Failure Rates

Freeman et al. (2014) revealed that interactive classrooms—using techniques like discussions and group activities—reduce failure rates by 33% and improve performance by 6% on average.

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Stronger Memory Retention

High-interaction lessons increase short-term memory retention by 30–40% and enhance long-term knowledge application by 15%.

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Higher Grades

Research by Schindler et al. (2017) shows that active engagement in class leads to better student outcomes and satisfaction, with average grades improving by 10–15%.

Wireless Technology: Enabling Flexible, High-Impact Teaching

Studies reveal that teaching flexibility—such as allowing teachers to move freely around the classroom and fostering more interaction with students—significantly enhances student engagement and comprehension, leading to improved learning outcomes.

Teachers’ ability to adapt their position and interaction style in real-time is essential for driving participation. This flexibility creates a dynamic and interactive classroom atmosphere while making better use of the learning space, which, in turn, helps improve academic performance.

Technology tools, like wireless microphones, further enhance teaching flexibility and classroom interaction. These devices allow teachers to move closer to students, ask questions, and provide personalized guidance, increasing interaction frequency. Additionally, wireless microphones ensure clear audio coverage across the classroom, so every student can hear the lesson with ease, enhancing the overall learning experience.

In summary, integrating wireless technology into flexible teaching models doesn’t just improve short-term memory retention; it also strengthens students’ ability to apply knowledge over time and raises academic achievement, leading to more impactful and efficient teaching results.

Innovative Solutions Tailored for Your Classroom

Why choose this product?

Introducing DECT Wireless Digital Microphone – Revolutionizing Education in 2025

Developed to address the challenges of traditional microphones, the DECT wireless digital microphone is a cutting-edge solution tailored for modern classrooms. Conventional wireless microphones often struggle with compatibility issues, signal interference, limited flexibility,…

Wireless Microphone Comparison

DECT 無線數位麥克風      

  • Frequency range coverage                                                                    
  • Maximum transmission range                                                         
  • Signal stability                
  • Security and confidentiality                        
  • Audio performance quality                                   
  • Transmission latency                                 
  • Compatibility with multiple simultaneous microphones              
  • Expandability for additional microphones                         
  • User-friendly operation                                                          
  • Bluetooth capability for speaker audio transmission                         
  • Integrated functionality                                    
  • Independent volume control for microphones             
  • Receiver locking mechanism                                                          
  • Power charging method                         
  • Availability of a charging dock                                    
  • Battery endurance                                    
  • Suitable application environments                                    

DECT Digital Wireless Microphone

  • Interference-Free Performance: Powered by DECT technology, the system operates on a dedicated frequency band, ensuring stability and avoiding disruptions (compliant with local regulations).
  • Extended Range: Offers coverage up to 250 feet without performance degradation, even when multiple units are used simultaneously.
  • Immune to Wi-Fi and Bluetooth interference
  • Secure and Reliable : AES256 digital encryption to safeguard against eavesdropping.
  • Crystal-Clear Audio: Designed specifically for teaching and voice clarity, delivering high-definition sound quality.
  • Ultra-Low Latency: Ensures virtually lag-free performance.             
  • Expandable System: A single receiver supports up to 3 microphones
  • in Asia, setups can be scaled up to 24 microphones with additional receivers. America up to 15 mic. EU up to 30 mic.
  • Flexible Usage: Multiple configurations include neck-worn, handheld, and clip-on microphones, with interchangeable options.            
  • Bluetooth 5.1 Compatibility: Supports seamless connection to audio sources for added versatility.             
  • Additional Features: Multimedia connectivity, Bluetooth 5.1, and integrated campus safety features.
  • Customized Volume Control: Each microphone allows independent volume adjustments.             
  • Volume Lock & Memory: Provides convenience with preset volume memory and lock capabilities.             
  • Charging Options: Supports Type-C or dedicated charging docks.         
  • Group Charging: Multiple units can charge simultaneously, with scalable charging dock configurations.       
  • Long Battery Life: Lasts over 8 hours per charge, and USB-C compatibility allows charging via portable power banks.
  • Versatile Applications: Ideal for business meetings, large-scale events, and educational environments.

UHF Wireless Microphone      

  • Operates on a frequency range of 470MHz to 698MHz (adheres to local regulatory requirements)    

       

  • Effective transmission distance: 70-90 meters (performance beyond 70 meters varies with environmental conditions)              
  • Stability: Moderate, susceptible to interference from other UHF devices
  • Security: Moderate, may experience interruptions from external UHF signals
  • Audio quality: Superior, ideal for both music and speech applications                             
  • Latency: Low latency, configurable based on video segment settings           
  • Channel capacity: Depends on the system; requires manual channel selection          
  • Yes, but expanding channels necessitates replacing the entire main unit                
  • Either handheld or lavalier microphones, with no interchangeability                           
  • Not supported                                     
  • No additional multimedia functionality              
  • Not independent; adjustments must be made via a mixer                            
  • Not supported                                                       
  • Replaceable batteries or rechargeable options            
  • Fixed number, cannot add or reduce units                             
  • Up to 8 hours, with the need for recharging or battery replacement                             
  • Ideal for home use or event settings                            

2.4G Wireless Microphone       

  • Operates on the 2.4GHz band (shared with Wi-Fi and Bluetooth)

                                                        

  • Maximum transmission distance: 30 meters                                    
  • Low, highly susceptible to Wi-Fi and Bluetooth interference
  • Low, vulnerable to interception by other 2.4GHz devices             
  • Moderate, influenced by surrounding interference                            
  • Relatively high, especially in crowded frequency environments             
  • Not available; channel overlap is common                
  • Not supported by most systems                                          
  • Lavalier or lanyard microphone options, with no interchangeability                                        
  • Supported by some models, though stability is limited                             
  • Basic functionality available in certain models                
  • Independent microphone volume control: Not supported in most systems                
  • Not available                                                       
  • Charging: USB-C or standard charging options                 
  • Not provided                                          
  • Battery life: 5-8 hours, depending on the specific model                
  • Best suited for personal use or short-distance communication                                          

Wireless Digital Microphone Changer for Education

Interference-Free DECT Channels

With globally compatible dedicated channels, there’s no need for extra frequency licenses. The system guarantees stable, interference-free audio transmission, even across multiple classrooms simultaneously. Perfect for large school events or rotating teacher schedules.

Range for Maximum Flexibility

With a range of up to 250 feet, teachers can move freely around large classrooms, sports fields, auditoriums, or outdoor learning spaces. This flexibility lets educators connect with every student, providing personalized guidance in real-time.

All-Day Battery Life

Offering up to 8 hours of battery life, the microphone ensures uninterrupted teaching throughout the day. Ideal for back-to-back lessons or extended training sessions, there’s no need to worry about recharging mid-class.



Dual Audio Input Options

Switch effortlessly between Bluetooth and Type-C wired modes for added reliability and versatility. This flexibility ensures seamless compatibility with various teaching setups.

Advanced Bluetooth 5.1 Performance

The latest Bluetooth technology ensures faster, more stable data transmission, even in environments crowded with wireless devices. It delivers high-quality audio suitable for multimedia presentations or music playback. Optimized for energy efficiency, it supports multiple simultaneous device connections and offers seamless audio source switching for a more dynamic teaching experience.

Seamless Multimedia Playback

A3DP stereo streaming delivers CD-quality sound, enhancing the clarity of classroom music and multimedia presentations. With easy connectivity to smartphones, tablets, and laptops, teachers can create an immersive and engaging classroom atmosphere. Automatic device pairing simplifies setup, allowing educators to focus on teaching rather than troubleshooting.

Supports Over 3 Microphones for Collaborative Teaching

Supports Over 3 Microphones for Collaborative Teaching
The system allows for real-time sound amplification during multi-teacher collaboration or student group discussions, significantly improving classroom interaction and teamwork efficiency. Designed to accommodate various teaching scenarios, one receiver can connect up to 3 microphones. In Asia, regulations permit up to 8 receivers in a single space, enabling a total of 24 microphones to be used simultaneously. In the Americas, the limit is 5 receivers, supporting 15 microphones at once. In Europe, up to 10 receivers are allowed in the same area, providing connectivity for a maximum of 30 microphones.

Instant Emergency Alerts for Enhanced Campus Safety

With just one button press, teachers can instantly alert school administrators or security personnel during emergencies, ensuring swift safety measures and strengthening campus security and response readiness. The system is fully compatible with BXB ICP-5200 IP-based Multimedia PA System and  WMP-3100 Digital Addressable PA System, offering seamless integration for enhanced safety management.

Effortless Infrared Pairing

Teachers can easily adjust the volume, mute, or switch device connections with minimal effort, reducing interruptions during class. The intuitive design keeps the focus on teaching, enhancing overall classroom efficiency. The microphone is equipped with an automatic volume memory feature, which saves preset volume levels. This eliminates the need for frequent adjustments when moving between classrooms, ensuring uninterrupted lessons. Simplified infrared controls make operation even more convenient.

Comfortable Neckband Design for Hands-Free Teaching

Perfect for long lectures, the neckband design lets teachers keep their hands free for writing or presentations while ensuring comfort and reducing fatigue. Weighing just 35.5 grams—similar to a small snack pack or pencil—the compact and durable DECT wireless microphone is lightweight and easy to carry, making it an ideal companion for extended teaching sessions.

Practical Handheld Design for Key Highlights

Designed for traditional classrooms, the handheld microphone allows teachers to easily emphasize key points or deliver presentations with clarity. Its ergonomic design ensures effortless handling and precise volume control, offering convenience for effective teaching.

Versatile Clip-on Microphone for Interactive Teaching

Perfect for hands-free teaching scenarios like science experiments or art lessons, the clip-on microphone supports seamless demonstrations and fosters dynamic, interactive classroom environments.

Headset Compatibility for Personalized and Remote Teaching

Ideal for private voice feedback or virtual classroom sessions, the headset connection feature enriches personalized teaching methods while seamlessly supporting multimedia and remote education requirements.

Educational Program Success Cases

How Powerful is a Smart Classroom? A Transformative Experience at Fooyin University

When technology meets education, smart classrooms become the driving force for modern teaching innovation….