Wired and 5G Wireless Conference Host KRU-G05

The system features a TCP/IP network protocol, supporting both wired and wireless conferences, with up to 5,300 wired and 300 wireless microphones. It includes advanced DSP processing, 10-band EQ, AFC, and noise reduction. The system supports up to 63+1 channels of simultaneous interpretation and integrates with voice transcription devices. It offers a 4.3-inch touchscreen, remote microphone control, and emergency alarm integration. Additional features include master-slave backup, camera control, and USB recording. It supports WiFi 6, with adaptive interference-avoidance for reliable wireless communication. Power: 150W, 220V AC.
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Description
  • The host adopts the TCP/IP network protocol, supporting both C/S and B/S architectures, and can be controlled via PC software or browser. It is equipped with a 4.3-inch full-color touchscreen for easy parameter setting and monitoring via touch operation.
  • The system uses a standard 2U chassis design and can transmit 64 channels of audio and other types of information via CAT6 network cables, supporting both wired and wireless conferences simultaneously.
  • 5G wireless supports WiFi 6 based on the IEEE 802.11n standard, compatible with both 2.4GHz and 5GHz bands, and supports multiple available signals. It also features adaptive interference-avoidance technology, offering strong anti-interference capability.
  • The system supports up to 5,300 wired conference units and 300 wireless conference units, allowing for up to 14 microphones to speak at the same time, with a maximum of 8 wired units and 6 wireless units allowed to speak.
  • It supports four microphone management modes: FIFO (First In, First Out), Normal Mode, Voice Control Mode, and Request Mode.
  • The system can monitor the number of wired and wireless microphones online in real-time, as well as their microphone ID numbers.
  • Interpreter stations support preemption and interlocking modes, and interpreter station IDs can be assigned.
  • Supports language selection in Chinese, English, Russian, French, and other languages.
  • It allows for USB recording via a flash drive. The front panel’s REC button enables one-touch recording, with a status indicator light. Advanced noise reduction technology ensures clear recording.
  • The host has a headphone monitoring function and supports 40mW standard power headphones for direct use.
  • The system is equipped with a high-performance DSP processor, supporting 10-band equalization (EQ), delay adjustment, and volume control. The optional AFC (Acoustic Feedback Cancellation) feature further improves audio quality.
  • Audio input interfaces include one RCA (L/R) and one XLR, while audio output interfaces include one RCA (L/R) and one XLR. Each output channel can be adjusted for EQ, delay, and volume.
  • Remote microphone control is supported, including adjustments to 5-band EQ, sensitivity, and the ability to toggle microphones on/off.
  • The system can be integrated with voice transcription devices to achieve role separation functionality.
  • Optional external recording devices can be used for individual unit recording through dedicated recording software.
  • Optional ring hand-in-hand function ensures the meeting continues smoothly even if there is a network or unit failure.
  • The system uses proprietary digital ring network technology to synchronize audio clock transmission, with less than 5ms audio delay, supporting 48kHz uncompressed audio transmission.
  • The system supports simultaneous interpretation, capable of transmitting up to 63+1 channels of wired simultaneous interpretation, meeting the demands of multilingual conferences.
  • It features an emergency alarm interface that can receive fire alarm information, notifying attendees for immediate evacuation to ensure their safety.
  • Supports Pelco-D and VISCA camera control protocols via RS485 or RS232, allowing control of up to 10 HD cameras for automated tracking.
  • Software enables checking and scanning of wireless units’ battery levels, WiFi signal strength, and other status information, with a one-click option to turn off all wireless units.
  • With PC software, functions such as attendance sign-in, voting, elections, ratings, and custom options can be initiated.
  • The system supports integration with voice transcription servers to achieve real-time speech-to-text transcription of meeting content.
  • The system supports hot-swappable units, meaning they can be plugged in and used immediately.
  • Optional master-slave backup functionality ensures system reliability. When the master unit fails due to power loss or other issues, it automatically switches to the slave unit to maintain system operation.
Parameter
  • Frequency Response: 80-16kHz
  • Signal-to-Noise Ratio: >80dB(A)
  • Dynamic Range: >80dB
  • Total Harmonic Distortion: <0.05%
  • Touchscreen Control: 4.3-inch full-color touchscreen
  • Wired Microphone Connection: 4 x 6-pin aviation connectors
  • AP Port: For connecting wireless AP
  • PC Port: For connecting a computer
  • Other Interfaces: 1 x Optical Coaxial Output, 1 x CO-AXIAL Fiber Output
  • Audio Output Interfaces: 1 x RCA, 1 x XLR
  • Extension Interface: For connecting meeting system expansion devices
  • Camera Control: RS485, RS232
  • Alarm: Short-circuit trigger
  • Audio Input Interfaces: 1 x RCA, 1 x XLR
  • Microphone Capacity: Wired microphones ≤ 5300; Wireless microphones ≤ 300
  • Simultaneous Interpretation Channels: 63+1 channels
  • Power Supply: 220V AC 50/60Hz
  • Power Consumption: 150W
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KRU-G05 Wired and 5G wireless conference host
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