
Shenzhen Seismological Bureau located in Zhongzhen building, Luofang road in Shenzhen. Shenzhen office has been undertaking an important function in the entire system of China Seismological Bureau office, which is launching training programs and technical exchanges in seismological bureau. Participants will be here for training and exchange, no matter it is international cutting-edge technical information, or ways and means of government work.
Shenzhen Seismological Bureau conference room covers an area of about 400 square meters, accommodating about 80 people for a meeting. A conferencing system consists of hand-held microphones and gooseneck microphones, and it is likely to produce unclear voice, noise, squeal and other phenomenon due to various cables, maintenance difficulties, complex operation and other factors in the fixed conference system. Users hope to have a set of conference system with full sound quality, simple operation and easy to maintain, and they also want more convenient real-time recording for on-site training sessions in order to share training information in the Seismological Bureau internal.
Engineers designed a set of scalable and forward-looking wireless conference system with advanced technology and stability according to the on-site environment and the demand. The conference system saved users’ costs as much as possible, reduced effects of the system transformation for users, and greatly expanded service function of the conference system.
The conference system configured VEENO VLS4000 series and AFS220 automatic feedback suppressor, which can automatically search for whistle-points, eliminate whistle and protect the sound of the live conference. The feedback suppressor is connected with intelligent wireless conference system host VLS4110M / H, and signal transmit -receive device is installed above the chairman's podium, just above the conference units. The signal transmit -receive device is very small, and the entire room's overall style will not be affected.
Meanwhile, VLS4110D conference unit of VLS4000 system not only amplifies soundas a microphone, but also adjusts the sound pickup distance, turns off the microphone automatically without sound source and automatically searches frequency channels through the LCD screen. In the meeting, users can connect their cell phones, laptops and other devices to the conference unit for playing the audio information of the mobile devices on-site, which can reach 44KHZ, the full stereo sound quality.
The recording function at the conference is also very easy to achieve. Users can make or playback recordings on site through pressing the button of the host by inserting the U Flash Disk, and the audio information reserved in the UDisk is MP3 and easy to share .
Besides the service functions of the conference unit, the host also has many functions to support for extensions and upgrades, such as 4-way video tracking, remote video conference, matrix output, etc., which provides a hardware foundation for the future upgrade.