


1.5U full-metal video wireless conference system main unit with UHF digital transmission, 128-bit AES + 64-bit PIN encryption, supports up to 168 units, 2.4" TFT color display, built-in camera tracking (8 PTZ cameras), Dante-ready, RS-232/485 control, one-click shutdown for all units, USB recording/background music.
Parameter Specification Product Name Video Wireless Conference System Main Unit Chassis 1.5U, Full Metal Panel Material Aluminum Alloy with Mohs Hardness Grade 6 Glass Dimensions (W×H×D) 420mm × 210mm × 75mm (incl. feet) Weight 3.5 kg Communication UHF Wireless Frequency Range 640MHz - 690MHz Demodulation Digital Transfer Audio Channels 4 Control Communication 433MHz Wireless Band Control Frequency Range 422.4MHz - 439.4MHz Control Channels 20 Receiving Sensitivity -100dBm Coverage Radius 60m (ideal environment) Frequency Response 50Hz - 15KHz Audio Gain ≦20dB S/N Ratio >85dB THD ≦0.8% Power Consumption < 7W Power Input DC12V, ≧1A Display 2.4" TFT Color, 240RGB×320DOTS Max Units Supported ≦168 Simultaneous Speakers 1 Chairman + 3 Delegates Speech Modes Round-Robin 1-2-3-4, Limit 1-2-3-4, Chairman-Only, FIFO Encryption 128-bit AES + 64-bit PIN Processor STM32F030CCT6 (1.4GHz, 1GB RAM) Camera Tracking Supports 8 PTZ cameras, PELCO-D/P/SONY/YAAN protocols Control Interfaces RS-232, RS-485 Expansion Dante Audio Output (optional) USB U-disk recording, background music playback Recording Expansion Up to 1000 hours continuous (optional module) Languages Simplified Chinese, Traditional Chinese, English Max Systems Simultaneously Up to 20 (different frequencies) Operating Temperature -10℃ ~ 40℃
This video wireless conference system main unit features a 1.5U standard rack-mount full-metal chassis with a dignified, professional appearance. Utilizing DSP/DDOV digital-analog audio transmission technology on the UHF band, it incorporates 128-bit AES RIJNDAEL and 64-bit PIN code encryption to prevent eavesdropping and unauthorized access, ensuring meeting confidentiality. Fully coexists with UHF and 2.4G devices with excellent anti-interference capability. High fidelity, high signal-to-noise ratio, and no sound delay. The unique anti-howling single-point high-sensitivity condenser microphone capsule delivers near-perfect conference sound quality. Equipped with a 2.4" TFT color display (240RGB×320DOTS) with Chinese/English/Traditional Chinese language options and intuitive hierarchical menu navigation. Powered by a high-performance STM32F030CCT6 industrial-grade embedded processor (1.4GHz, 1GB RAM) for fast operation. Supports multiple speech modes including Round-Robin (1-2-3-4), Limit (1-2-3-4), Chairman-Only, and FIFO. Features auto-diagnosis for chairman/delegate unit count, audio, and button status with list display. ID addressing allows customizable unit numbering to prevent conflicts. Built-in camera tracking supports PELCO-D, PELCO-P, SONY, YAAN, and other protocols, connecting up to 8 PTZ cameras with preset adjustment, save, and recall functions. Dual RS-232 and RS-485 control interfaces allow series or parallel camera connections with software-based video tracking setup. Dante audio output expandable for seamless integration with Dante devices. USB port supports U-disk recording and background music playback; optional auto-recording module supports up to 1000 hours of continuous recording. Wireless coverage radius of 60 meters, supporting up to 168 units (flexible expansion). Up to 20 wireless conference systems can operate simultaneously in the same environment using different frequency channels. Each system supports 1 Chairman + 3 Delegates speaking simultaneously. Ultra-low power consumption with 10-hour continuous talk time and 20-hour standby; supports AA batteries or factory NiMH/Li-Polymer batteries. Supports meeting room merge/split functionality for versatile applications. Features smart identity recognition, online unit identity modification, and factory reset functions for easy system management. Certified by nationally recognized third-party quality inspection authorities.