Yude YDIT wireless conference discussion system equipment composition

Source:YDIT 誉德 Release time:2019/6/28 15:12:13 Views:928

 

The wireless conference discussion system (microphone lifter, ultra-thin integrated lifter, paperless conference system) can be composed of conference system control host, wireless conference unit, signal transceiver, cable and conference management software system connecting host and signal transceiver. .

Wireless conference system (microphone lifter, ultra-thin one lifter, paperless conference system)
The wireless conference system has gradually become an important development direction of conference system technology because of its ease of installation and movement, ease of use and maintenance, and no impact on buildings. At present, there are two main types of wireless conference systems, one is a wireless conference system based on radio frequency (radio wave) technology, and the other is an infrared wireless conference system. The wireless conference system based on radio frequency technology using analog audio transmission is vulnerable to external malicious interference and eavesdropping, and requires radio frequency use permission; while the analog infrared wireless conference system is not satisfactory in sound quality, the frequency response is generally 100Hz~4kHz. It is only equivalent to the sound quality level of ordinary telephones. To this end, a digital infrared wireless conference system has recently been developed. (microphone lifter, ultra-thin one lifter, paperless conference system)
The infrared conference unit with conference discussion function usually includes a microphone, a microphone switch button, and components such as a speaker and a battery. The infrared conference discussion unit receives the audio signal and the control signal broadcasted by the infrared conference system host in the form of infrared light, and sends the control signal to the infrared conference system host in the form of infrared light. When the microphone is turned on, the infrared conference discussion unit simultaneously sends digital audio signals to the infrared conference system host in the form of infrared light. Any number of infrared conference discussion units can be used throughout the system, but only up to four infrared conference discussion units can be turned on at the same time. (microphone lifter, ultra-thin one lifter, paperless conference system)