Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM




Powerful Core Functionality: Integrates core functions for speech and video tracking. The chairman unit supports unlimited flexible deployment with priority control privileges, enabling permanent or temporary termination of all delegate units’ speaking rights to accommodate diverse meeting management needs.
Premium Audio & Construction: Utilizes supercardioid condenser microphones with flexible boom arms and replaceable windshields for superior sound pickup. Separate microphone boom and base with screw-lock design ensures easy replacement, eliminates noise interference, and guarantees transport safety.
Adaptability and Visual Convenience: Passive design powered by the host unit via DC24V safety supply. Equipped with an 8-core + dual RJ45 port and customized cables (3m Cat8 network cable / 2m × 1.5m 8P connection cable) for diverse engineering scenarios. 2.4-inch color display + red LED ring on microphone boom provide dual clear visualization of device status, time, and other critical information.
Key Features:
1. Integrated speaking and video tracking functions;
2. Microphone units feature supercardioid condenser microphone design for high-quality sound pickup;
3. High-brightness standby/speaking LCD color display shows real-time microphone status;
4. Passive units powered by system host with DC24V input voltage within safe range;
5. Unlimited number of chairman units in the system, deployable at any position within the loop;
6. Chairman priority control button enables permanent termination or temporary suspension of all delegate microphone speaking states;
7. Unit equipped with an 8-pin connection port and two RJ45 ports to accommodate various engineering cabling requirements;
8. For network cable connections, the unit includes a 3-meter Category 8 cable. Cable length can be customized based on venue requirements (choose one of the two 8-pin cables);
9. For 8-pin connections, the unit includes a 2m x 1.5m 8P cable for system “T-shaped” one-cable-through connections. Extension cables can be customized based on venue requirements;
10. The microphone boom and base feature a detachable design secured by a screw mechanism, facilitating easy replacement, eliminating noise interference, and enhancing transport safety;
11. Flexible condenser microphone with replaceable windscreen;
12. Microphone unit boom features a red LED ring that illuminates when the microphone is active, clearly indicating its operational status;
13. 2.4-inch color display shows system status, real-time clock, speaking timer, ID, and microphone switch status.
Technical Specifications:
Operating Voltage: DC 24V (supplied by host unit)
Microphone Element Type: Cardioid electret condenser
Polar Pattern: Cardioid/Supercardioid (depending on selected microphone boom)
Sensitivity: -38 dBV/Pa
Frequency Response: 20Hz–20KHz
Input Impedance: 2 kΩ
Maximum SPL: 130 dB (THD<3%)
Equivalent Noise Level: 25 dBA
Signal-to-Noise Ratio: >80 dB
Dynamic Range: >108 dB (at 1 kHz)
Total Harmonic Distortion: <0.05%
Maximum Power Consumption: 1 W
Weight: 1.2 kg
Color: Black