Features:
1. Adopt all-digital conference technology, developed based on digital network architecture, built-in high-performance CPU processor, faster processing speed, better sound quality, support discussion, video tracking function
2. High-performance switching power supply, long-distance transmission will not have any impact on the sound quality
3. Anti-interference circuit design to eliminate all interference of mobile phone signals
4. ★ Adopt 5-inch full-view IPS capacitive touch screen, intuitive display and convenient adjustment of various parameters of the system
5. Support USB recording, high-fidelity WAV format output
6. It has 3 groups of 6 RJ45 microphone unit interfaces, adopts closed-loop Ethernet link mode, supports bilateral power supply of microphone units, and supports hot swapping of microphone units, each channel supports 6 units, and can be connected to 36 units
7. At the same time, it has 4 channels and 8 core microphone unit interfaces, each channel supports 10 units, and can be connected to 40 units
8. A single host can be connected to up to 256 conference units through the extended power supply, and can also be connected to up to 1,200 conference units through the conference expansion host (a number of expansion hosts are connected hand in hand in series);
9. The unit adopts the "hand-in-hand" connection mode, which supports hot swapping, which is convenient for installation and maintenance
10. With a variety of conference modes: FIFO (first-in, first-out mode), APPLY (application mode), FREE (free mode), LIMIT (restricted mode), VOICE (voice-activated mode)
11. Speaker limit function: the maximum number of units that can speak at the same time can be limited (can be set to 1-8 different numbers), and the chairman unit is not limited
12. Speech time limit function: the speaking time of the speaking unit can be limited (0-1000S can be set), and there are two modes of timed shutdown and automatic shutdown, and the chairman unit is not restricted
13 ★. The system has the function of conference service, and the speaking unit can apply for tea, coffee, paper, pens, service personnel and other services
14. ★ The high-performance DSP processor is used to carry out 32-segment equalization processing and noise reduction processing on the audio, so that the sound is clear and thorough; Cooperate with the on-site adjustment of parameters and effectively suppress the acoustic noise
15 ★. Networked collaborative management, the system host can set the IP address, has a TCP/IP network interface, can be connected to a wireless router, use the same LAN computer, mobile phone, tablet and other devices to operate the host to set up, support Apple iOS/Google Android/Microsoft Windows system and other operating systems
16. It has a USB interface, which can be connected to a computer to operate and set up the host
17. It has camera 232 and 485 communication interface (6P phoenix plug), connects SD or HD camera, and supports SONY VISCA, PELCO P/D communication protocol
18. It has a video switching 232 interface (3P phoenix plug), which can be connected to a high-definition video matrix
19.Has ★ 4x1 HDMI HD video switching interface (optional)
20. It has the central control code 232 interface (3P phoenix plug), which can be connected to the central control system
21. It has 1 balanced audio output interface (3P phoenix plug), which can be connected to sound reinforcement or recording equipment
22. It has 1 unbalanced audio output interface (3P phoenix plug), which can be connected to sound reinforcement or recording equipment
23. ★ It has 1 DANTE audio output interface, which can be connected to other DANTE devices (optional)
24. It has 1 unbalanced audio input interface (2P phoenix plug), which can input external audio signals (such as: background music or remote voice signals)
25. ★ With alarm signal input interface (alarm voltage interface + 1 channel 2P phoenix plug alarm audio input port), when the public address alarm system is started, the meeting can be automatically suspended, and the alarm information can be sent to the participating units
