We use cookies to improve your browsing experience, analyze traffic, and personalize content. By using this site, you agree to our use of cookies. For more details, please check our Cookie Policy.
Built with a high-speed main control and RF chip, the microphone supports UHF wireless audio transmission with latency below 10 ms for smoother voice delivery.
Built-In Display for Clear Status Check
The integrated multifunction display shows signal, battery level, volume, and microphone status clearly, making daily use more convenient.
USB-C Fast Charging with 24-Hour Battery Life
With a USB-C charging port and high-capacity 18650 battery, the microphone supports fast charging and up to 24 hours of operation.
Technical Parameter
Parameter
Specification
Power Supply
Built-in Rechargeable Battery
Continuous Working Time
About 24 Hours
Frequency Response
50Hz-16KHZ ±3dB
Sensitivity
-52(±1.5)dB
Audio Sampling
8KHz~44.1KHz
Charging Method
Fast Charging Mode: 4 5 Hours
Normal Charging Mode: 10 12
Hours
Battery
3500 mAh, #5 Alkaline or Other
Rechargeable Batteries
SPON provided a IP PA solution for 160 classrooms and outdoor zones, featuring IP ceiling and horn speakers, paging microphones, and centralized management for smarter campus communication.
SPON’s Emergency Call Box solution for Ecuador’s Smart City project. Features include one-touch emergency alerts, visual intercom, emergency broadcasting, and durable outdoor design to enhance urban safety and connectivity.
Discover how SPON provided an Intelligent Dispatch and Seaport IP Intercom System for Xiamen Overseas Automated Port, integrating IoT, intercom, video communication, and emergency response to enhance safety, scheduling, and operational efficiency.
SPON IP PA & Intercom System enhances highway safety on the Dafengya Pass. Real-time road condition broadcasts, weather updates, patrol communication, and emergency assistance ensure safe driving on high-risk mountain highways.
SPON’s Outdoor IP PA Intercom System designed for coastal areas. Provides background music, public announcements, emergency alerts, and two-way communication. Reliable, waterproof, and easy to manage.
SPON deployed HD directional IP surveillance microphones for China Merchants Bank branches in Henan, ensuring high-definition audio, noise cancellation, and reliable incident evidence.
Improve safety and communication in industrial environments with SPON's IP intercom systems. Discover rugged outdoor video phones, emergency call stations, and smart IoT solutions for port operations.
How School built a smart and safe campus with SPON IP PA & Intercom System. Supports class bell ringing, music, exam broadcasting, emergency one-click intercom, and centralized management.
Discover how University built a smart campus with SPON IP PA Paging System. Supports multi-classroom broadcasting, local PA, exam announcements, and one-button intercom for real-time technical support.
SPON supported the Hangzhou Asian Games with its reliable IP public address intercom system, providing information announcements, background music, emergency alerts, and one-touch assistance.
AR
EN
.png)
