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

Core Functions and Control: As a digital conference chair unit, it supports speaking and camera tracking functions, manages delegate unit speaking, and allows independent adjustment of audio parameters such as gain, EQ, and AGC via the conference host for flexible control.
Transmission and Connectivity: Utilizes fully digital signal transmission with strong anti-interference capability; equipped with two RJ45 female ports for stable and reliable connection to the conference host via Category 6 network cables.
Design and Adaptability: Features an aluminum alloy panel with a sandblasted electroplated finish for a premium texture. Includes a standard rectangular short microphone boom, with an optional dual-spring extended gooseneck microphone boom to adapt to different usage scenarios. The microphone boom’s speaking indicator light (red) and the base’s connection status indicator ring provide clear visibility of operational status.
Key Features:
1. Digital conference chairman unit capable of managing delegate unit speaking functions;
2. Supports speaking and camera tracking; allows independent adjustment of unit gain, EQ, AGC, and other parameters via conference host;
3. Square short-stem microphone;
4. Aluminum alloy panel with sandblasted electroplated finish;
5. Fully digital signal transmission with strong anti-interference capability;
6. Microphone boom features a red indicator light for active speaking status;
7. Base includes a connection status indicator ring;
8. Two RJ45 female connectors for Cat6 cable connection to conference host;
9. Optional dual-spring extended gooseneck microphone boom available.
Technical Specifications:
Power Supply: Centralized 24V input from host unit
Cylinder Unit Power Consumption: ≤2W
Audio Encoding Formats: MP3/PCM/ADPCM
Audio Sampling Rate & Bit Rate: 8kHz-48kHz, 16-bit, 8kbps-320kbps
Signal-to-Noise Ratio, Frequency Response: ≥83dB, 40Hz-18kHz
CPU: Dual-core 1.0GHz processor
Memory: 256MB SPI Flash
Connection Method: Cat6+ Ethernet Cable
Microphone: 9.7mm Electret Condenser Microphone
Microphone Polar Pattern: Cardioid
Microphone Frequency Response: 20Hz–20kHz
Microphone Sensitivity: -41dB ±2dB (0dB = 1V/Pa at 1kHz)
Maximum SPL: 120 dB SPL, 1 kHz at 1% THD
Interface: 2 x RJ45 Ethernet ports for connecting to the next microphone unit
Operating Temperature/Humidity: 0–45°C, ≤90% RH (non-condensing)
Panel Material: Aluminum Alloy
Base Material: ABS