Dante-enabled Product Catalog

AHM-32 is a powerful 32x32 Audio Matrix Processor supported by a comprehensive ecosystem of scalable I/O, control and Dante solutions. With 32 zone outputs, echo cancelling and audio networking options, AHM-32 is ideal for multi-room installations in hospitality, corporate and education environments.

Features: 1. Original D-net IOT digital conference IoT system technology, in line with IEC60914 international standard 2. Support 41kHz/48kHz audio sampling rate, long-distance transmission will not have any impact on sound quality 3. The host computer and the computer can be connected through TC/IP or network access WiFi to realize wireless control mode, and the host can realize IP-based address allocation to realize distributed application management 4. D-net IOT technology can realize the flexible completion of networking or independent partitioning of multiple conference systems, and a variety of conference fields can be used for expansion 5. Dante network audio interface, support to match any Dante audio equipment, and realize computer host computer software control and I Pad software remote control to set various parameter values through the use of TCP/IP connection; 6. Support Ethernet (POE) power supply, digital signal, DSP control, one cable digital link system unit adopts loop loop connection (1 output, 1 backup input) to ensure that the system can be used efficiently and normally. The system is more reliable and supports line "hot plugging", and microphones can be added to the system at any time 7. With the camera tracking host, after using the computer preset, the camera can automatically track and support the preset panoramic position 8. With D-net IOT digital conference IOT system independently researched and developed to realize five kinds of directional adjustable modes of pickup microphone: omnidirectional, cardioid directional, super cardioid directional, sharp-heart directional, Figure- 8-pointing type; 9. The system host supports dual backup output of analog and digital signals, and supports dual backup power supply of POE power supply and external 24V module; 10. Optional external 3.5-inch wall control touch screen for conference host management and settings, convenient and efficient, and can display the following information at the same time: a. Time-limited mode: The speech time limit can be set to 1-60 minutes, and the speech will be automatically closed when the time is up. After reaching the power-on quantity, when another representative unit wants to speak, it will automatically enter the request-to-speak registration queue. b. First-in-first-out mode: First-in-first-out speaking mode (factory preset position), after reaching the number of power-on, the speaking unit opened first is closed by the subsequent speaking unit. c. Application for speaking mode: the speaking of the representative unit needs to be approved by the chairman unit or the operator. In this mode, the chairman unit always keeps the normally open state. d. First-in-first-out mode; you can choose 1/2/4/6 microphones to speak at the same time, and the chairman microphone and VIP microphone can be preset without restriction. e. Volume adjustment of main output 11. The system can be connected to PC control to realize centralized microphone management. Through software, microphone pickup gain adjustment, forced switch, speaker information registration, can initiate sign-in function, detect microphone line conditions, software set VIP unit, VIP unit The switch is not limited by the number of conference units that are open at the same time and the speaking mode

1. Original D-net IOT digital conference IoT system technology, in line with IEC60914 international standard 2. Support 41kHz/48kHz audio sampling rate, long-distance transmission will not have any impact on sound quality 3. The host computer and the computer can be connected through TC/IP or network access WiFi to realize wireless control mode, and the host can realize IP-based address allocation to realize distributed application management 4. D-net IOT technology can realize the flexible completion of networking or independent partitioning of multiple conference systems, and a variety of conference fields can be used for expansion 5. Dante network audio interface, support to match any Dante audio equipment, and realize computer host computer software control and I Pad software remote control to set various parameter values through the use of TCP/IP connection; 6. Support Ethernet (POE) and 220V AC mains dual power supply, digital signal, DSP control, a cable digital link system unit adopts loop loop connection (1 output, 1 backup input) to ensure that the system can be used efficiently and normally. The system is more reliable and supports line "hot plugging", and microphones can be added to the system at any time 7. With the camera tracking host, after using the computer preset, the camera can automatically track and support the preset panoramic position 8. With D-net IOT digital conference IOT system independently researched and developed to realize five kinds of directional adjustable modes of pickup microphone: omnidirectional, cardioid directional, super cardioid directional, sharp-heart directional, Figure- 8-pointing type; 9. The system host supports dual backup output of analog and digital signals, and supports dual backup power supply of POE power supply and external 24V module; 10. Optional external 3.5-inch wall control touch screen for conference host management and settings, convenient and efficient, and can display the following information at the same time: a. Time-limited mode: The speech time limit can be set to 1-60 minutes, and the speech will be automatically closed when the time is up. After reaching the power-on quantity, when another representative unit wants to speak, it will automatically enter the request-to-speak registration queue. b. First-in-first-out mode: First-in-first-out speaking mode (factory preset position), after reaching the number of power-on, the speaking unit opened first is closed by the subsequent speaking unit. c. Application for speaking mode: the speaking of the representative unit needs to be approved by the chairman unit or the operator. In this mode, the chairman unit always keeps the normally open state. d. First-in-first-out mode; you can choose 1/2/4/6 microphones to speak at the same time, and the chairman microphone and VIP microphone can be preset without restriction. e. Volume adjustment of main output 11. The system can be connected to PC control to realize centralized microphone management. Through software, microphone pickup gain adjustment, forced switch, speaker information registration, can initiate sign-in function, detect microphone line conditions, software set VIP unit, VIP unit The switch is not limited by the number of conference units that are open at the same time and the speaking mode

1. Original D-net IOT digital conference IoT system technology, in line with IEC60914 international standard 2. Support 41kHz/48kHz audio sampling rate, long-distance transmission will not have any impact on sound quality 3. The host computer and the computer can be connected through TC/IP or network access WiFi to realize wireless control mode, and the host can realize IP-based address allocation to realize distributed application management 4. D-net IOT technology can realize the flexible completion of networking or independent partitioning of multiple conference systems, and a variety of conference fields can be used for expansion 5. Dante network audio interface, support to match any Dante audio equipment, and realize computer host computer software control and I Pad software remote control to set various parameter values through the use of TCP/IP connection; 6. Support Ethernet (POE) power supply, digital signal, DSP control, one cable digital link system unit adopts loop loop connection (1 output, 1 backup input) to ensure the efficient and normal use of the system. 7. The system supports line "hot plugging", and microphones can be added to the system at any time 8. With the camera tracking host, after using the computer preset, the camera can automatically track and support the preset panoramic position 9. The self-developed technology of D-net IOT digital conference IOT system realizes five adjustable modes of directional microphones: omnidirectional, cardioid directional, super-cardioid directional, sharp-heart directional, Figure- 8-pointing type; 10. The system host supports dual-backup output of analog and digital signals, and supports dual-backup power supply for POE power supply and external 24V module; 11. Optional external 4-inch wall control touch screen for conference host management and settings, which is convenient and efficient, and can display the following information at the same time: a. Time-limited mode: The speech time limit can be set to 1-60 minutes, and the speech will be automatically closed when the time is up. After reaching the power-on quantity, when another representative unit wants to speak, it will automatically enter the request-to-speak registration queue. b. First-in-first-out mode: First-in-first-out speaking mode (factory preset position), after reaching the number of power-on, the speaking unit opened first is closed by the subsequent speaking unit. c. Application for speaking mode: the speaking of the representative unit needs to be approved by the chairman unit or the operator. In this mode, the chairman unit always keeps the normally open state. d. First-in-first-out mode; you can choose 1/2/4/6 microphones to speak at the same time, and the chairman microphone and VIP microphone can be preset without restriction. e. Volume adjustment of main output 12. The system can be connected to PC control to achieve centralized microphone management. Through software, microphone pickup gain adjustment, forced switching, speaker information registration, can initiate sign-in function, detect microphone line conditions, software set VIP unit, VIP unit The switch is not limited by the number of conference units that are open at the same time and the speaking mode 13. Network-based collaborative management, the system host can set the IP address, and use advanced TCP/IP network connection between the control PC and the host, such as the network access WIFI, which can realize the wireless control and management of the PC and the host, and realize the distributed Application and management. 14. Input and output interface: 4-channel balanced microphoneline input, using phoenix plug interface; 4-channel balanced audio output, using Phoenix plug interface; 4-channel network DANTE audio input, using RJ45 network interface; 4-channel network DANTE audio output, using RJ45 network interface; Support up to 48K/96K, 24BIT uncompressed CD-level sound quality; 15. Provide two wireless UHF ultra-high frequency handheld microphones for auxiliary pickup. 16. Built-in feedback suppressor, noise cancellation, echo cancellation and other main algorithms; 17. A variety of control methods, which can be managed by computer, central control, touch panel, etc.; 18. Provide 6 100/1000M adaptive RJ45 ports, single port maximum power 60W, automatic detection and identification of standard PoE power receiving equipment; 19. Provide 1 100/1000M adaptive RJ45 port as uplink port; 20. Provide 1 Gigabit SFP optical fiber module expansion slot; 21. With a variety of audio processing functions such as; 31-band equalizer, 13-parameter equalizer, compressor, limiter, expander, crossover, crossover, mixer, filter, noise gate, dumb Sounder, automatic gain, signal indicator and signal generator, etc.; 22. Multiple conference hosts can be used as independent conference systems, or can be easily expanded to form a large-scale conference system to achieve flexible configuration of multiple conference rooms 23. Dante interface, transmit audio signals through the network, low delay, high efficiency, realize real-time audio interconnection in large conferences or multiple conference rooms, and support mainstream network audio protocols

1. Exquisite and elegant design, ergonomic, very modern. 2. Original D-net IOT digital conference IoT system technology, in line with IEC60914 international standard 3. With priority button function, you can turn off the representative unit that is speaking. 4. The microphone is equipped with an ultra-quiet electronic touch switch, which can avoid the mechanical sound amplification of the switch, and can control the operation of the microphone. The microphone has a bright luminous halo to indicate the working status. 5. The unique audio processing circuit improves the clarity of the entire system. 6. Fixed square array microphone pole with variable directivity. 7. The chairman unit can use the priority button (Priority) and the approval button (Permit) to control the speaking sequence and control the meeting atmosphere. 8. The self-developed technology of D-net IOT digital conference IOT system realizes five adjustable modes of directivity of the pickup microphone: omnidirectional, cardioid, super-cardioid, sharp-hearted, Figure- 8-pointing type; 9. Two-color LED indicator light, green when speaking; 10. The unit comes with a 2m Category 6 RJ45 network cable; 11. Independently adjust the microphone gain, which can be adjusted on the microphone or computer management software, so that speakers with different volumes can speak more smoothly; 12.1 Ø 3.5 mm stereo headphone jack can be connected to headphones. 13. The unique ID number of the microphone unit can be manually assigned to the conference unit by the conference system.

Features： Adopt all-digital conference technology, in line with IEC60914 international standard; The exquisite and minimal structure design highlights the modern atmosphere and conforms to ergonomics; Brand new dual microphone design, longer pickup distance and wider range; Special electret capacitive single microphone core design, clear and bright sound quality, high sensitivity; Original microphone directivity variable technology, users can adjust the microphone directivity according to different environments, locations, meeting methods, and the needs of the speaker, so as to achieve an optimal sound pickup effect, and support 5 modes: omnidirectional, heart -Type directivity, super-cardioid directivity, sharp-heart-type directivity, figure 8 directivity, etc.; Full digital audio technology, built-in high-performance CPU, faster processing speed, better sound quality; Ring hand-in-hand connection technology, the failure or replacement of a microphone will not affect the work of other extensions of the system, and a connection failure between the microphones will not affect the system work, thus making the system more reliable; Support line "hot swap", microphone access system can be added at any time The chairman unit has the priority function of full control of the conference order, and the connection position is not restricted. The chairman unit can short press the function button in the application mode to allow the delegate unit to turn on the microphone. In the conference mode, the chairman unit can short press the function button to turn off all the microphones of the delegate units. If there is a delegate unit waiting to be turned on, it will be turned on immediately. With the camera tracking host, after using the computer preset, the camera can be automatically tracked; There are 4 speaking modes: normal mode, first-in first-out mode, free mode, application mode; Two-color LED indicator, red when speaking; With the sign-in function, the host computer initiates and checks the sign-in situation; Anti-interference from mobile phone microphone core, stable connection, durable and reliable; Independently adjust the microphone gain, which can be adjusted on the microphone or computer management software, so that speakers with different volumes can speak more smoothly; 1 Ø 3.5mm stereo headphone jack can be connected to headphones; The conference unit has a unique serial number, and the conference system can manually assign an ID to the conference unit.

1. Exquisite and elegant design, ergonomic, very modern. 2. Original D-net IOT digital conference IoT system technology, in line with IEC60914 international standard 3. With priority button function, you can turn off the representative unit that is speaking. 4. The microphone is equipped with an ultra-quiet electronic touch switch, which can avoid the mechanical sound amplification of the switch, and can control the operation of the microphone pickup. The microphone has a bright luminous halo to indicate the working status. 5. The unique audio processing circuit improves the clarity of the entire system. 7. The chairman unit can use the priority button (Priority) and the approval button (Permit) to control the speaking sequence and control the meeting atmosphere. 8. The unit comes with a 2m Category 6 RJ45 network cable; 10. Independently adjust the microphone gain, which can be adjusted on the microphone or computer management software, so that speakers with different volumes can speak more smoothly; 9.1 Ø 3.5 mm stereo headphone jacks can be connected to headphones. 10. The unique ID number of the microphone unit, the conference system can manually assign the conference unit.

Features： 1. A distributor connecting the host and the generator unit; 2. Provide 4 RJ45 wires, 2 of which are used for manual connection between junction boxes, and 2 are used to connect the transmitter unit; 3. Hand-pull connection method, with 2 CAT6 and over Category 6 wires; 4. Each junction box can be connected to 2 transmitter units; 5. The sending unit connected to the unit with chairperson is the chairperson unit, and the others are the representative units.

Product Features： 1. A connection and distribution function between the host and microphone of the digital conference IoT system 2. Equipped with 4 RJ45 ports, 2-way distribution and 2-way connection; 3. Circular hand-in-hand design, equipped with 2 CAT6 super Category 6 wires; 4. One module has two microphone connections; 5. Any module sets the connection of the chairman microphone.

Features： 1. This product uses a high-performance microcomputer processor as the core design of a new generation of products, equipped with a high-definition and sensitive 3.5-inch OLED touch screen. Adopting all-digital conference technology, conforming to IEC60914 international standard, professional, novel, simple appearance design, and comprehensively adopting the perfect combination of digital control technology, advanced audio processing technology and network technology, intelligent control, reaching the requirements of high-definition CD sound quality, which can be widely used Used in various occasions: large and small meeting rooms or multi-function halls, small and medium-sized performance occasions, hotels, conferences, public security, courts and other government departments. 2. The host computer and the computer can be connected through TC/IP or network access WiFi to realize wireless control mode, and the host can realize ID allocation address to realize distributed application management 3. With the camera tracking host, after using the computer preset, the camera can automatically track and support the preset panoramic position 4. The self-developed technology of D-net IOT digital conference IoT system realizes five adjustable modes of directional microphones: omnidirectional, cardioid directional, super-cardioid directional, sharp-heart directional, Figure- 8-pointing type; 5. The 3.5-inch wall-control touch screen or even a PC is used for conference host management and settings, which is convenient and efficient, and can display the following information at the same time: a. Time-limited mode: The speech time limit can be set to 1-60 minutes, and the speech will be automatically closed when the time is up. After reaching the power-on quantity, when another representative unit wants to speak, it will automatically enter the request-to-speak registration queue. b. First-in-first-out mode: First-in-first-out speaking mode (factory preset position), after reaching the number of power-on, the speaking unit opened first is closed by the subsequent speaking unit. c. Application for speaking mode: the speaking of the representative unit needs to be approved by the chairman unit or the operator. In this mode, the chairman unit always keeps the normally open state. d. First-in-first-out mode; you can choose 1/2/4/6 microphones to speak at the same time, and the chairman microphone and VIP microphone can be preset without restriction. e. Volume adjustment of main output f. Centralized microphone management, such as microphone pickup gain adjustment, forced switch, and speaker information registration g, can initiate voting and sign-in functions h. Interconnection with speaking microphones, such as tea, pen and paper, etc. i. Check the microphone line j. VIP unit can be set through software, and the switch of VIP unit is not limited by the number of conference units that can be opened at the same time and speaking mode 6. Built-in self-learning algorithm based on artificial intelligence has developed adaptive feedback suppression (AFC) and automatic noise reduction technology (ANC), deep learning analysis of feedback signals that cause howling, and elimination of ring-shaped hand-in-hand connection technology that causes howling. The failure or replacement of a microphone will not affect the work of other extensions in the system, support the line "hot swap", you can add microphones to the system at any time 7. With the camera tracking host, after using the computer preset, the camera can automatically track and support the preset panoramic position 8. Built-in real-time clock, perpetual calendar function, can display the current time on the conference host, conference terminal, convenient for participants to view 9.2 channels of audio external line input and 2 channels of audio line output, 1 channel of balanced output 10.4 channels of 8-core aviation connector can form 2 groups of hand-in-hand loop wiring to ensure a more stable system

Features： 1. Adopting all-digital conference technology, in line with IEC60914 international standards; exquisite and minimalist structure design, highlighting the modern atmosphere, in line with ergonomics; special electret capacitive dual microphone core design, clear sound quality, high sensitivity; 2. The self-developed technology of D-net IOT digital conference IOT system realizes five adjustable directional modes of pickup microphones: omnidirectional, cardioid directional, super-cardioid directional, sharp-heart directional, Figure- 8-pointing type; 3. The exquisite and elegant 3.5-inch touch screen is used for the information interaction between the speaker and the conference manager, and can display the following information at the same time: a. Speaker information and time b. Microphone directivity setting c. Sign in and observe the voting status d, microphone gain adjustment e. Information interaction between the speaker and the conference administrator f. System language setting and unit information display 4. Ring-shaped hand-in-hand connection technology, the failure or replacement of a microphone will not affect the work of other extensions of the system, and a connection failure between the microphones will not affect the system work, thus making the system more reliable; 5. Support line "hot swap", microphone access system can be added at any time 6. With the camera tracking host, after using the computer preset, the camera can be automatically tracked The 7.3.5-inch wall control touch screen is used for conference host management and settings, which is convenient and efficient, and can display the following information at the same time: a. Time-limited mode: The speech time limit can be set to 1-60 minutes, and the speech will be automatically closed when the time is up. After reaching the power-on quantity, when another representative unit wants to speak, it will automatically enter the request-to-speak registration queue. b. First-in-first-out mode: First-in-first-out speaking mode (factory preset position), after reaching the number of power-on, the speaking unit opened first is closed by the subsequent speaking unit. c. Application for speaking mode: the speaking of the representative unit needs to be approved by the chairman unit or the operator. In this mode, the chairman unit always keeps the normally open state. 8. Two-color LED indicator light, green when speaking; 9. The unit comes with a 1.8-meter conference dedicated 8-core cable, and a 1-meter analog backup audio cable (with a T-Nong head) 10. Anti-RF microphone core of mobile phone, stable connection, durable and reliable; 11.1 Ø 3.5 mm stereo headphone jack can be connected to headphones. The conference unit has a unique serial number, and the conference system can manually assign an ID to the conference unit.

Features： • Adopt all-digital conference technology, in line with IEC60914 international standard; • Exquisite and minimalist structure design, highlighting the modern atmosphere, accord with ergonomics; • Brand new dual microphone design, longer pickup distance and wider range; • Special electret capacitive single microphone core design, clear and bright sound quality, high sensitivity; • The exquisite and elegant 3.5-inch touch screen is used for the information interaction between the speaker and the conference manager, and the following information can be displayed at the same time: a. Speaker information and time b. Microphone directivity setting c. Sign in and observe the voting status d, microphone gain adjustment e. Information interaction between the speaker and the conference administrator f. System language setting and unit information display • All-digital audio technology, built-in high-performance CPU, faster processing speed, better sound quality; • Digital and analog dual backup function to ensure that the system is stable and reliable, and every important meeting is uninterrupted; • Ring-shaped hand-in-hand connection technology, a microphone failure or replacement will not affect the work of other extensions of the system, and a connection failure between the microphones will not affect the system work, thus making the system more reliable; • Support line "hot swap", microphone access system can be added at any time • The chairman unit has the priority function of full control of the conference order, and the connection position is not restricted; • The chairman unit can short press the function button in the application mode to allow the representative unit to turn on the microphone; • The chairman unit has two touch buttons, no mechanical button sound, long life, and waterproof function, one is to switch the microphone button, the other is the function button; • With the camera tracking host, after using the computer preset, the camera can be automatically tracked; • There are 4 speaking modes: normal mode, first-in first-out mode, free mode, application mode; • Two-color LED indicator, red when speaking; • The unit comes with a 1.8-meter dedicated 8-core cable for conferences, and a 1-meter analog backup audio cable (with a Deng Nong head); • Anti-cell phone interference microphone core, stable connection, durable and reliable; • 1 Ø 3.5 mm stereo headphone jack for connecting headphones; • The conference unit has a unique serial number, and the conference system can manually assign an ID to the conference unit.

Features： A digital extender, when the conference system host has insufficient power supply or a long cable distance causes the signal to attenuate and cannot work normally, the use of the extender can achieve the function of power supply expansion and communication signal enhancement; Solve the problems of long-line transmission and signal attenuation, enable the system to carry more microphone units, and enhance the stability and reliability of the system.

Features： 1. The wireless conference system eliminates cumbersome wiring, is quick and easy to install, and is simple to operate. It is especially suitable for use in scenarios such as project transformation, mobile conferences, temporary equipment increase, and wiring failure. The system adopts digital and analog fusion design, can realize the camera tracking function, embedded DSP audio processing technology, 4-inch touch screen management and settings, easy to use and intuitive, cooperate with the AOIP network audio transmission module to achieve audio signal interconnection, and the module supports mainstream networks Audio transmission protocol. 2. The wireless radio frequency technology transmits audio and digital control signals, with high-fidelity sound quality, no compression, clear and transparent, and the wireless control signal is reliable and stable; 3. Support camera tracking function, can connect to the camera through RS485, RS232, etc., support VISCA, PELCO-D/P camera control protocol, and can independently connect a camera for camera tracking; 4. It has a video switch RS232 communication port, which can be connected to a high-definition video switcher or a high-definition matrix, and supports up to 8 cameras for camera linkage; 5. Built-in high-speed DSP processor, based on artificial intelligence self-learning algorithm developed adaptive feedback suppression (AFC) and automatic noise reduction technology (ANC), deep learning analysis of the feedback signal that causes howling, and quickly eliminate the cause of howling Repetitive signals, learning and analyzing environmental noise, background noise and current sound, etc., to remove useless noise 6. The host supports a variety of conference modes: such as first-in first-out, chairman priority mode, the number of open microphones supports 1-4, and the system can carry up to 128 microphones; 7. The directivity can be adjusted with the microphone, supporting 5 modes: omnidirectional, cardioid directivity, super cardioid directivity, sharp cardioid directivity, figure 8 directivity, etc.; 8. Extend AOIP network audio transmission to support mainstream. The refined and elegant 4-inch touch screen is used for conference host management and settings, and can display the following information at the same time: a. Speaking mode selection, speaking quantity limit function b. Radio frequency grouping and radio frequency signal strength display c. AFC adaptive feedback suppression is turned on and off, d. ANC automatic noise reduction on and off e. System volume adjustment f. System settings and status view, switch between Chinese and English 6. Network transmission protocol, realize audio signal interconnection and intercommunication

• Exquisite and minimalist structure design, highlighting the modern atmosphere, accord with ergonomics; • Special electret capacitive dual microphone core design, clear and bright sound quality, high sensitivity; • Equipped with a 2-inch high-definition true color screen, which can display the battery level of the microphone, the signal strength, the working status of the microphone, the grouping and ID number of the channel where the microphone is located. Use wireless radio frequency technology to transmit audio signals and control management signals; • With the camera tracking host, after using the computer preset, the camera can be automatically tracked; • Original microphone directivity variable technology, the user can adjust the microphone directivity according to different environments, locations, meeting methods, and the needs of the speaker, so as to achieve an optimal pickup effect. It supports 5 modes: omnidirectional, Cardioid directivity, super-cardioid directivity, sharp heart directivity, figure 8 directivity, etc.; • The chairman has priority button function and chairman priority mode; •• Anti-interference from mobile phone microphone core, stable connection, durable and reliable; Ultra-low power consumption circuit design, built-in large-capacity lithium battery, can be charged through the charging box; Cooperate with the host to realize network audio transmission and realize audio signal interconnection and intercommunication; • The conference unit has a unique serial number, and the conference system can automatically assign an ID to the conference unit.

Features： 1. Equipped with 5 groups of RJ45 loopback signal acquisition interface, "ring hand in hand" connection, the system is more reliable 2. Conventional network cable (Cat5e or Cat6) connection between each unit is convenient and quick 3. Each group of lines can connect 30 units, a single machine can connect 150 units, and an expander can be added to connect more units 4. Support WiFi for all control functions of the central processor 5. Support Dante network transmission, and additionally support three-way LINE/MIC input Dante network, which can be set through software 6. Remote control and remote assistance can be carried out through the TCP/IP network interface 7. Support meeting function: discussion 8. Support system hot swap 9. Support RS232 central control control, and have two-way code sending function, realize seamless connection with intelligent central control system 10. Support external audio input and recording output port 11. Support access port for conference call 12. The system can be set to lock or release the function of the microphone operation, and each unit has an electronic volume adjustment function. 13. Multiple speaking modes: first in first out, last in first out, automatic mode, discussion mode, chairman mode 14. With voice control to turn on the microphone function and speech time limit function (optional 1-999 seconds) 15. Connect to the computer to simulate the scene layout of the on-site meeting, and you can click to turn on or off all the unit microphones at any time 16. The host adopts LCD operation interface (3.5 inches), which can switch various national languages and display perpetual calendar

Features： 1. Good anti-GSM interference ability; 2. Using a detachable microphone pole, simple operation and convenient product maintenance; 3. Condenser microphone with double color ring indicator light, easy to distinguish speaking and waiting status; 4. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, and has a good sound quality guarantee; 5. In the entire conference system, the chairman unit has the priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place.

Features： 1. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, has good anti-GSM interference ability, and has good sound quality guarantee; 2. Using a detachable microphone pole, simple operation and convenient product maintenance. 3. Condenser microphone with green ring indicator light, easy to distinguish speaking and waiting status 4. In the entire conference system, the chairman unit has priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place 5. Good anti-GSM interference ability

Product Description： 1. Use RJ45 network cable to connect in a "hand in hand" way; 2. Each connection box can connect 4 speaking units; 3. Use professional plugs to connect between the unit and the connection box 4. Hand in hand to connect to a box or directly connect to the conference host through the RJ45 network port interface; 5. The power supply is supplied by the host

Features： 1. Equipped with 5 groups of RJ45 loopback signal acquisition interface, "ring hand in hand" connection, the system is more reliable 2. Conventional network cable (Cat5e or Cat6) connection between each unit is convenient and quick 3. Each group of lines can connect 30 units, a single machine can connect 150 units, and an expander can be added to connect more units 4. Support WiFi for all control functions of the central processor 5. Support Dante network transmission, and additionally support three-way LINE/MIC input Dante network, which can be set through software 6. Remote control and remote assistance can be carried out through the TCP/IP network interface 7. Support meeting functions: discussion, video tracking 8. Support system hot swap 9. Support RS232 central control control, and have two-way code sending function, realize seamless connection with intelligent central control system 10. Support external audio input and recording output port 11. Support access port for conference call 12. The system can be set to lock or release the function of the microphone operation, and each unit has an electronic volume adjustment function. 13. Multiple speaking modes: first in first out, last in first out, automatic mode, discussion mode, chairman mode 14. With voice control to turn on the microphone function and speech time limit function (optional 1-999 seconds) 15. Connect to the computer to simulate the scene layout of the on-site meeting, and you can click to turn on or off all the unit microphones at any time 16. The host adopts LCD operation interface (3.5 inches), which can switch various national languages and display perpetual calendar

Features： 1. Good anti-GSM interference ability; 2. Using a detachable microphone pole, simple operation and convenient product maintenance; 3. Condenser microphone with double color ring indicator light, easy to distinguish speaking and waiting status; 4. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, and has a good sound quality guarantee; 5. It can realize video tracking. When any unit speaks, the video head will automatically turn to the set position. 6. The sound level of this unit can be individually adjusted on each unit to mute the sound. 7. In the entire conference system, the chairman unit has the priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place.

Features： 1. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, and has a good sound quality guarantee; 2. Using a detachable microphone pole, simple operation and convenient product maintenance. 3. Condenser microphone with green ring indicator light, easy to distinguish speaking and waiting status 4. In the entire conference system, the chairman unit has priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place 5. Good anti-GSM interference ability 6. With video tracking

Features： Anti-cell phone, RF radio frequency interference. The embedded unit is powered by the host computer through the network cable (DC24V); The unit adopts network cable (Category 5 or Category 6) ring-shaped hand-in-hand connection Zinc alloy base is adopted, and the gooseneck is equipped with a green work indicator, which is intuitive and simple to operate and clear instructions; All buttons of the microphone are made of high-quality long-life materials, moisture-proof and dust-proof mute switch, to prevent the influence of noise when starting up; When the microphone is turned on, the switch will automatically emit a green light to indicate that it effectively prevents misoperation. All buttons adopt high-quality, long-life, moisture-proof and dust-proof switches.

Product Description： 1. Use RJ45 network cable to connect in a "hand in hand" way; 2. Each connection box can connect 4 speaking units; 3. Use professional plugs to connect between the unit and the connection box 4. Connect to the previous connection box or directly connect to the conference host through the RJ45 network port interface, and the active expansion connection box; 5. Connect the LINK port or conference unit of the next connection box through the RJ45 network port interface. 6. Support video tracking

Features： 1. Equipped with 5 groups of RJ45 loopback signal acquisition interface, "ring hand in hand" connection, the system is more reliable 2. Conventional network cable (Cat5e or Cat6) connection between each unit is convenient and quick 3. Each group of lines can connect 30 units, a single machine can connect 150 units, and an expander can be added to connect more units 4. Support WiFi for all control functions of the central processor 5. Support Dante network transmission, and additionally support three-way LINE/MIC input Dante network, which can be set through software 6. Remote control and remote assistance can be carried out through the TCP/IP network interface 7. Support meeting functions: discussion, video tracking, voting, sign-in 8. Support system hot swap 9. Support RS232 central control control, and have two-way code sending function, realize seamless connection with intelligent central control system 10. Support external audio input and recording output port 11. Support access port for conference call 12. The system can be set to lock or release the function of the microphone operation, and each unit has an electronic volume adjustment function. 13. Multiple speaking modes: first in first out, last in first out, automatic mode, discussion mode, chairman mode 14. With voice control to turn on the microphone function and speech time limit function (optional 1-999 seconds) 15. Connect to the computer to simulate the scene layout of the on-site meeting, and you can click to turn on or off all the unit microphones at any time 16. The host adopts LCD operation interface (3.5 inches), which can switch various national languages and display perpetual calendar

Features： 1. Good anti-GSM interference ability; 2. Using a detachable microphone pole, simple operation and convenient product maintenance; 3. Condenser microphone with double color ring indicator light, easy to distinguish speaking and waiting status; 4. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, and has a good sound quality guarantee; 5. The chairman unit can initiate sign-in and voting operations. 6. The sound level of this unit can be individually adjusted on each unit to mute the sound. 7. In the entire conference system, the chairman unit has the priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place.

Features： 1. Comes with 2 RJ45 interfaces, adopts digital audio transmission and control technology, and has a good sound quality guarantee; 2. Using a detachable microphone pole, simple operation and convenient product maintenance. 3. Condenser microphone with green ring indicator light, easy to distinguish speaking and waiting status 4. In the entire conference system, the chairman unit has priority to speak, and can mute/close the speech of any representative unit that is speaking, so that the chairman unit can effectively control the order of the meeting place 5. Good anti-GSM interference ability 6. With video tracking, sign-in, and voting functions.