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The network type digital voter has the practical functions of meeting sign in, voting, calling service, etc. The unit adopts American DSP chip, and the terminal units are connected by network cable, which can be connected in either "one line through hand-held" mode or "ring-shaped hand-held" mode. The failure of one terminal unit in the system or the loose connection in the middle will not affect the use of other voting terminals in the system, so that the system has higher stability The network type digital voting device breaks through the traditional technology in the past. The standard network cable hand-in-hand connection is adopted between the system host and the voting device, and the wireless connection is also available. Using qtrf-derfi digital electromagnetic radio frequency anti-interference technology of qituo, the new anti-interference algorithm, advanced circuit design and overall optimized deployment of audio transmission signal are carried out. More excellent anti-interference shielding ability. It can effectively avoid electromagnetic interference such as mobile phone, WiFi, Bluetooth, wireless base station, radar signal, microwave signal, FM broadcast and complex computer room environment 。
Product picture
Product characteristics
★ qtrf-derfi digital anti-interference technology is adopted to ensure that the equipment in the venue is not interfered by mobile phones, Bluetooth, radio and other signals and create a good conference environment ★ with conference sign in, voting, call service and other functions ★ high brightness OLED display, which can display the working condition of the unit ★ the system has the function of automatic repair and supports the "hot plug" of the line ★ qtdsp-dpt digital processing technology independently developed by qituo can be used to connect the conference unit in the mode of "one line hand-in-hand" or in the mode of "ring hand-in-hand" ★ when the system is separated from the computer, it can operate normally ★ with the software module, voting can be carried out in various forms ★ qituo qtbm-dct coding technology, using system software or host to repeatedly write ID number of unit, convenient for system installation and maintenance ★ the system host and voting terminal can carry out internal text communication short message to facilitate the information transmission during the meeting.
Product parameters
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