1. With speech discussion, camera tracking, voting, conference services in one of the multi-functional conference terminal.
2. WiFi 5G communication technology, full digital frequency hopping (DSSS) modulation communication technology, through wireless audio data modulation algorithm, to achieve uncompressed high-speed transmission of audio, to ensure audio delay less than 5.5mS.
3. In the process of use, if there is interference, the system detects it and automatically switches to other non-interference frequencies.
4. It can be compatible with other wireless conference systems and wired conference systems, used at the same time, and managed in a unified manner.
5. 3.5-inch capacitive touch screen. It has the function of communicating with other units or hosts, displaying local time, speaking time, timing of speaking time and displaying perpetual calendar
6. With voting, key sign, resign registration function, data dynamic display.
7. Support to send tea, paper and pen, waiter and other demand notification and short message function.
8. The chairman unit and the representative unit communicate with the wireless transceiver module, using the 128-bit AES Rijndael encryption algorithm to encrypt the 48-bit PIN code, and the ID address is automatically numbered without repetition to ensure that the entire system will not cause embarrassment due to the confusion of ID addresses.
9. Strong anti-interference ability, free from mobile phone calls, Bluetooth, WiFi signal interference;
10. Built-in lithium battery capacity 4100mA, continuous use of 40 hours, standby 160 hours. Support the automatic start function of the speaking unit, automatically turn off the power when there is no speech, and extend the battery time. When charging, the chairman and representative units can be used normally.
11. With the control system of the camera, the speaker can be automatically tracked and the picture freezing function is supported.
12. The use of advanced electrostatic isolation technology design, even in dry environments and areas can avoid static electricity.
13. Single-direction pickup microphone ensures maximum attenuation of pickup in other directions, and the effective distance of single-direction pickup can reach 50cm.
14. The microphone rod has an indicator ring to display the authorization status of the main control system.
15. There is a bandpass filter function, which can effectively filter out some useless noise components outside the audio spectrum.
16. With the host, the system can expand 4096 representative units, and can set up an executive chairman and several vice chairmen. The executive chairman has priority and control, and the vice chairman has priority.
17. Use professional silent mechanical buttons to make the meeting quiet and focus
18. With the initialization function, you can restore to the factory state.
Technical parameter
Noise equivalent: 20dBA(SPL)
Maximum sound pressure level: 125dB(THD∠3%)
Microphone sensitivity: -37dB±2dB
Working voltage: DC3.6V
Dynamic range: 96dB
Voting function: Yes
Numbering Function: Define the ID number
Communication mode: ISM frequency hopping (DSSS), ID address automatic numbering, analog audio without compression
Display: 3.5-inch TFT full color screen
Static power consumption: 0.18W
Maximum power: 0.28W
Microphone type: single-direction pickup standing microphone
Frequency response: 40Hz~20KHz
SNR: >90dB
Total harmonic distortion: < 0.05%
Color: Grey
Quality: 600g
Microphone rod length: 420mm
Dimensions: 126*108*60mm (excluding the microphone)
