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1. Support WPA / WPA2 wireless security technology to ensure the privacy of the meeting and avoid eavesdropping and malicious interference

2. The system can open up to 8 microphones at the same time, wireless supports up to 6 microphones at the same time, and 31 + 1-way wired simultaneous interpretation

3. Wireless wired uncompressed audio transmission, 48K sampling rate, bandwidth 20Hz ~ 20kz, perfect sound quality

4. It has the function of circular handle

5. Compatible with IEC 60914, GBT 15381-94

6. Super class 5 shielded wire, 100m network full digital audio and control signal transmission, long-distance transmission, no loss of sound quality

7. The built-in high-performance CPU integrates translation, discussion, sign in, voting and electronic nameplate, provides high-speed voting, voting and information transmission, and supports up to 4000 conference units

8. 32-bit high-speed DSP floating-point processing, and supports 2-channel audio acoustic feedback suppression, noise elimination and digital equalization

9. Support PC software management, TCP / IP control, and provide reliable security management control

10. Support various camera control protocols such as visca, PELCO-D and Samsung, cooperate with matrix or central control to realize real camera automatic tracking, cooperate with HD automatic camera tracking host and HD infrared automatic camera to realize wired preset position tracking and WiFi conference unit mobile tracking

11. PC software unifies the management unit and intelligent fault analysis, and can analyze the type, quantity, distribution, fault, etc. of conference units

12. Connect the AP, support the wired conference unit, and use the WiFi conference unit at the same time

13. It has three different audio input interfaces: RCA, phoenix head and XLR head. It supports balanced input, unbalanced input, 4-way audio mixing input, or 3-way audio mixing input and 1-way remote video conference input

14. It has three different audio output interfaces: RCA, phoenix head and XLR head. It supports balanced output, unbalanced output, conference unit partition and 4-channel speaker partition output. It can effectively improve microphone gain without whistling. Any output interface can be configured to connect to the remote video conference system

15. Line in, remote video conference input, 4-channel audio output interface, conference unit volume, adjustment range, mute, - 40dB to 0dB can be adjusted separately