The 2.4GHz wireless microphone system, designed for educational and professional audio applications, incorporates advanced digital processing for high sensitivity and reliable performance. It is powered by a 5V supply and offers a range of selectable channels to minimize interference. Additionally, it features harmonic adjustment to ensure optimal audio quality and clarity.
|
Model |
DSP2021A DSP20221B |
|
Receiver |
|
|
Voltage |
5V |
|
Working Current (Peak) |
80mA |
|
Standby Current |
0.1mA |
|
Receiver Dimensions (W×D×H) |
165×105×30.4mm |
|
Receiver Net Weight |
0.2kg |
|
Transmitter |
|
|
Digital Audio Part |
|
|
Bit Depth |
16Bit |
|
Sampling Rate |
48kHz |
|
Frequency Response |
100Hz-10kHz@±3dB |
|
Distortion |
<0.4%@94dBSPL, 1kHz |
|
S/N Ratio |
83dB |
|
System Delay |
15Ms |
|
Full-Scale Input |
190mVrms |
|
Full-Scale Output |
960mVrms |
|
Input/Output Gain Ratio |
14.1dB |
|
RF Part |
|
|
Frequency Selection Methood |
Menu switching |
|
Data Rate |
2Mbps |
|
Transmit Power |
>10dBm |
|
Maximum Working Distance |
10M |
|
Others |
|
|
Charging |
5V-800mA~2A power adapter |
|
Operating Temperature |
-20~60℃ |
|
Storage Temperature |
-20~60℃ |
D100W D100R NearLink Wireless Microphone SystemDecember 23, 2025The D100W D100R NearLink Wireless Microphone System is designed for educational applications, providing clear and stable sound reinforcement and recording for classroom teaching and lecture capture. W...view
DSP6609 Classroom Voice AmplificationNovember 27, 2019The iTeach Series is developed by our company, which integrates iTeach speaker, iTeach microphone and iTeach receiver.viewwe will contact you within 24 hours.
Smart Music Systems for Office BlissJanuary 8, 2024In today's modern world, technology has become an integral part of our lives. From smartphones to smart homes, there seems to be a smart solution for every aspect of our daily routines. So why sho...view
Unleashing the Audio Experience: The Role of Professional PA AmplifiersJuly 6, 2023In the world of live performances, events, and public gatherings, professional PA amplifiers play a vital role in delivering exceptional sound quality and ensuring an immersive audio experience for th...view