1. WiFi+UHF four-channel multi-channel design, high-precision phase-locked loop frequency synthesis PLL technology, more stable transmission;
2. Equipped with 4.5″ high-brightness LCD touch screen, which can dynamically display system signals, channels, speaking modes, number of speakers, and WiFi channels;
3. Aluminum alloy panel with Mohs hardness 6-level touch glass panel, the human-machine interface is simple and intuitive;
4. Adopting the frequency band between 610-695MHz, with 20 groups of WiFi channels to choose from, supporting 20 systems to use at the same time, easily avoiding all kinds of interference;
5. The system adopts a combination of digital DSP control circuit and analog audio circuit technology to perform activity detection, noise suppression and other processing on the sound;
6. Eight groups of true diversity audio signals and one group of control signals are used to adjust and set wireless conferences separately WiFi channels of the host and conference unit;
7. With automatic frequency scanning function, the host radar scans the surrounding radio waves and automatically selects a frequency without interference;
8. It has the function of automatically detecting the distance between the host and the conference unit and adjusting the transmission power;
9. It adopts forward error correction and retransmission mechanism, has super anti-interference ability, can effectively isolate mobile phones, radio waves, Bluetooth, WiFi and other signal interference, and never generates noise when calls come in;
10. A single host supports up to 999 wireless conference units online, supports connecting to the chairman unit, and the chairman unit has priority;
11. Supports chairman priority, first-in-first-out, and quantity limit modes, can open 4 units at the same time, and the number of speakers can be set to 1/2/3/4;
12. The system can customize the conference unit ID number to effectively avoid I D address conflict, ensure the uniqueness of the system ID address;
13. Built-in camera tracking host board, can be separated from PC professional software to set, save and call camera tracking functions;
14. Supports connection of 4 cameras, adopts RS-485 and RS-232 dual control interfaces, can be connected to the video matrix function, and realizes automatic switching of multiple tracking images;
15. Supports VISCA, PELCO-D, PELCO-P conventional control protocols; after connecting the HD video decoding box, it can realize the video image freezing function with the HD matrix, so that the camera can freeze the image when it rotates, and there will be no image of the camera rotation process;
16. Supports 48KHz audio sampling frequency, the frequency response is 20Hz-20KHz, and has 30-level volume adjustment function;
17. With balanced XLR and unbalanced 6.35mm mixed audio output, which can humanize the system output signal;
18. Equipped with USB interface, with real-time recording function, supports 32G memory, and real-time voice recording is convenient for playback;
19. Equipped with 2 RS-232 control interfaces, which can be connected to PC and third-party control devices;
20. Supports switching between simplified Chinese and English display menus, and can customize the menu language according to needs;
21. With ultra-long transmission and reception distance, the effective distance in ideal environment can reach 80 meters, suitable for various high-demand conference occasions;
22. Adopt DC12V power adapter power supply mode to ensure safe and stable use of voltage even under unstable conditions;
23. Adopt aluminum alloy environmentally friendly material body, 2U standard design, can be fixedly installed on a standard 19-inch cabinet.