Crystal oscillator
Quartz Oscillator 3225 20M OSC
smart whiteboard Touch Screen for meeting room,conference video system;Smart board Pro for Business
The smart board Pro is specially designed for enterprise smart conferences. It has functions such as ineractive whiteboard writing, wireless and wired screen projection, smart screen sharing, PPT annotations, etc. It also supports multi-person video conferences and transoceanic video conferences.
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Jumei Video(Shenzhen)Co.,Ltd , https://www.jmsxdisplay.com