Details

Product Features 1. Adopts AI 5G full-digital network technology and proprietary digital ring network audio clock synchronous transmission technology, with audio delay less than 5ms and uncompressed audio transmission at 48K sampling rate. Dual-system dual backup operates simultaneously to ensure smooth conference proceedings. 2. Adaptive anti-interference avoidance technology delivers enhanced interference resistance. Based on WiFi6 complying with IEEE 802.11n standard, it supports both 2.4GHz and 5GHz with 24 available channels. Equipped with AP channel scanning function to view on-site AP names and wireless channel usage, supporting manual selection or automatic configuration of high-quality channels. 3. The system supports up to 5300 wired conference units and 300 wireless conference units, allowing 24 microphones to speak simultaneously, including a maximum of 16 wired microphones and 8 WiFi wireless microphones. 4. The host supports up to 7 microphone management modes: 4 standard modes including FIFO, NORMAL, VOICE, APPLY, and 3 optional extended modes (Intelligent Limit, Open Mode, Chairman Only). The number of simultaneous speakers can be set arbitrarily from 1 to 16. 5. The system supports conference sign-in, voting, election, rating, satisfaction survey, custom voting and other functions. With PC software, more voting modes are available:    - Voting: Approve / Abstain / Reject    - Election: 1/2/3/4/5    - Rating / Satisfaction: -- / - / 0 / + / ++    Custom voting text items (2, 3, 4 or 5 options) edited on PC software can be sent to the microphone display. 6. PC software supports sending 32-character participant names to the microphone display. 7. Supports system management via Linux, Windows, Android, iOS and HarmonyOS, enabling real-time microphone status monitoring and automatic online detection. 8. Sign-in, voting, service and other data of wired conference units and 5G WiFi conference units are seamlessly interconnected and displayed on the same software platform. 9. Wired conference units and 5G WiFi conference units can be grouped arbitrarily for seamless mixing output. 10. Equipped with 4-channel 6-pin aviation ports for digital wired conference units, 4 Ethernet ports (for AP transmitter, conference extension host, PC, microphone processor), 2-channel 9-pin RS-232 ports, 1 RS-485 port, 1 coaxial audio output port and 1 optical fiber output port. 11. Features 1-channel ALARM fire alarm linkage trigger interface, supporting connection with smoke sensors and fire protection systems for automatic alarm. The host and all microphones pop up an alarm interface with fire information to prompt emergency evacuation and ensure personnel safety. 12. Audio input interfaces: 1 XLR port, 1 group of RCA jacks, 2 phoenix terminals, supporting background music, remote video conference audio and other external audio sources. 13. Audio output interfaces: 1 XLR port, 1 group of RCA jacks, 16 balanced phoenix terminals, 1 coaxial port, 1 optical fiber port for convenient audio expansion. 14. Supports extended ring-type daisy-chain connection with automatic online detection and recovery. Failure of any single wired unit will not affect other units, ensuring uninterrupted conference. 15. Supports microphone expansion box with network amplification and power supply functions, allowing T-type or π-type connection expansion via switches. 16. Built-in high-performance DSP processor supports 10-band EQ for host output, 16-channel audio matrix, delay and volume adjustment. Each channel of the 16-channel matrix independently supports 10-band EQ, delay and volume control. 17. Equipped with a 4.3-inch full-color touch screen for parameter setting, viewing and flexible touch operation. 18. 16-channel role-separated output mode: wired or wireless units can output audio independently, supporting connection with speech-to-text devices for role separation and independent recording of any unit via recording software. 19. 16-channel simultaneous interpretation output mode: independent audio output from interpreter units for external recording or monitoring equipment. 20. 16-channel phased array output mode: built-in N×16 audio matrix processor realizes 16-channel grouped output at any volume ratio to any channel. 21. Supports audio zone output function. Zone volume adjusts automatically according to active microphone positions, enabling longer pickup distance without howling. 22. Supports 1 RS-232 and 1 RS-485 camera tracking control interfaces, compatible with PELCO-P, PELCO-D, VISCA protocols, controlling up to 10 HD cameras for automatic camera tracking. 23. The conference host adopts TCP/IP protocol and supports both C/S and B/S architectures, controllable via PC software or browser. The software supports importing on-site images for simulated seat layout. 24. Controls audio matrix parameters (EQ, volume, sensitivity, etc.), switches 16-channel output modes, synchronizes microphone on/off and controls role-separated host. 25. PC software displays battery level, WiFi signal and status of wireless units, supporting one-click shutdown of all wireless units or individual unit control. 26. Supports mobile APP for conference management, including unit on/off control, sign-in, voting, service message reception and one-click shutdown of wireless microphones. 27. Features 1 RS-232 central control interface for microphone on/off, priority, volume, power control and supports secondary development via SDK. 28. Host panel provides one-click shutdown for all WiFi wireless units, also operable via touch screen for convenient management. 29. Supports USB flash drive recording with advanced noise cancellation for clear audio. Physical panel key enables one-click recording with status indicator and host headphone monitoring (supports 40mW standard headphones). 30. The host system pre-installs 4 languages: Chinese, English, Russian and French, switchable according to conference requirements. 31. Supports simultaneous interpretation function, with a maximum of 63+1 wired channels. 32. The system retains speaker limit, sign-in and voting functions even when disconnected from a PC. 33. Supports connection with speech-to-text server for real-time transcription. 34. Optional dual-host true backup: automatic switchover to slave host upon master host power failure or malfunction. 35. System units support hot-plugging and automatic function recovery after reconnection. 36. The host supports both wired and wireless units with identical appearance, facilitating seat expansion and usage. 37. Optional built-in howling suppression function. 38. The conference system adopts standard 2U chassis design. One CAT6 cable transmits 64-channel audio and various data, supporting both wired and wireless conferences. 39. Features host registration function with customizable validity period and registration status query. 40. Panel LED indicators for recording, power, AP status: lit during recording, steady on when AP is connected; recording status also displayed on screen. 41. Supports connection with conference microphone processor via Ethernet for audio transmission, delivering 16-channel wired and 8-channel wireless digital audio streams with auto-mixing, AGC and auto-feedback suppression. 42. Open API interface provides data ports for IP address, online status, conference mode, unit status and configuration. Supports data reading, configuration and control command execution via integrated O&M platform for centralized device management. Technical Specifications 1. Microphone Capacity: Wired ≤ 5300; Wireless ≤ 300 2. Simultaneous Interpretation Channels: 63+1 channels 3. Frequency Response: 80~16kHz 4. S/N Ratio: >80dB(A) 5. Dynamic Range: >80dB 6. Total Harmonic Distortion: <0.05% 7. Main Power: Wide voltage 100-240VAC 8. EXTENSION Port: For conference system extension devices 9. AP Ethernet Port: For wireless AP connection 10. PC Ethernet Port: For computer connection 11. Static Power Consumption: 30W 12. Output Power Consumption: 350W 13. Wired Microphone Connection: Dedicated cable 14. Touch Control: 4.3-inch full-color touch screen 15. UNIT: 4 × 6-pin aviation interfaces 16. Product Dimensions: 483×350×89mm 17. Unit Weight: 5.10kg

Note：Specifications are subject to the quotation.This host is compatible with all products in this series.