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

Comprehensive Meeting Control Capabilities: As a wireless chairman unit, it manages delegate unit speaking permissions (approval/denial), initiates roll calls/voting with real-time results display and waiting list management; supports speech and camera tracking, enabling host-controlled audio parameter adjustment (gain, EQ, AGC) and unit mode configuration (host/chairman/delegate) to fulfill end-to-end meeting control requirements.
Reliable Wireless Transmission & Battery Life: Supports tri-band wireless transmission (2.4GHz/5.2GHz/5.8GHz) with robust interference resistance via fully digital signals. Features a built-in 4000mAh lithium battery delivering ≥6 hours of continuous speaking time and ≥8 hours of standby. Equipped with magnetic charging contacts and a Type-C fast-charging port (≤3 hours to full charge) for extended endurance and convenient recharging.
Premium Operation & Hardware: Features a 4-inch full-color touchscreen (480×480 resolution, 60Hz refresh rate) powered by a dual-core 1.0GHz processor and 256MB storage for intuitive operation and clear information display. Features a 9.7mm heart-shaped high-fidelity condenser microphone (50cm pickup range). The sandblasted aluminum alloy panel delivers a premium finish, while the base’s charging indicator provides real-time status feedback.
Key Features:
1. Square compact wireless chairman unit with microphone, capable of managing delegate unit speaking permissions;
2. 4-inch full-color touchscreen display with 480×480 resolution and 60Hz refresh rate;
3. Dual-core 1.0GHz processor with 256MB SPI Flash memory;
4. Wireless frequencies: 2.4 GHz/5.2 GHz/5.8 GHz;
5. Chairperson unit initiates meeting sign-in and agenda voting, with real-time display of results;
6. Chairperson unit authorizes or denies delegate unit speaking permissions;
7. Chairperson unit displays current speaker’s name, seat number, and waiting list in real time;
8. Supports speech, camera tracking, and voting; conference host can individually adjust unit parameters like gain, EQ, and AGC;
9. Conference host can configure units for host, chairperson, delegate, or other modes;
10. 9.7mm diameter cardioid high-fidelity condenser microphone capsule with 50cm pickup range;
11. Aluminum alloy panel with sandblasted electroplated finish;
12. Fully digital signal transmission with strong anti-interference capability;
13. Base features a charging status indicator light;
14. Magnetic contact points on the bottom and a USB Type-C fast charging port on the side, with a full charge time ≤3 hours;
15. 4000mAh polymer lithium-ion battery, providing ≥6 hours of continuous speaking time and ≥8 hours of standby time.
Technical Specifications:
Microphone Unit Power Consumption: ≤3.5W
Wireless Operating Bands: 2.4 GHz/5.2 GHz/5.8 GHz
Wireless Encryption: WPA/WPA2 Encryption
Audio Encoding Format: MP3/PCM/ADPCM
Audio Sampling Rate & Bit Rate: 8kHz-48kHz, 16-bit, 8kbps-320kbps
Signal-to-Noise Ratio & Frequency Response: ≥83dB, 40Hz-18kHz
Screen: 4.3-inch capacitive touchscreen
Screen Resolution: 480*480 (RGB)
Screen Refresh Rate: 60Hz
CPU: Dual-core 1.0GHz processor
Memory: 256MB SPI Flash
Headphone Output: φ3.5mm stereo jack
Microphone: 9.7mm electret condenser capsule
Microphone Polar Pattern: Cardioid
Microphone Frequency Response: 20Hz–20kHz
Microphone Sensitivity: -41dB ±2dB (0dB = 1V/Pa at 1kHz)
Maximum SPL: 120dB SPL, 1KHz at 1% THD
Battery Capacity: 4000mAh
Charging Method: Magnetic Contact / USB Type-C
Operating Temperature & Humidity: 0-45°C, ≤90% RH (non-condensing)
Panel Material: Aluminum Alloy
Base Material: ABS