touch screen monitor large
touch screen monitor large.After the transmitting transducer transmits a narrow pulse, the sound wave energy reaches the receiving transducer through different paths, the earliest arrival at the far right, the latest arrival at the far left, and the early and late arrivals of these sonic energy are superimposed into one wider waveform signal is easy to see a collection of all the received signal X after acoustic energy return paths of different length in the axial direction, in which Y traveled distance is the same axis, but in the X -axis, than the farthest The nearest one has traveled twice the maximum X- axis distance. Therefore, the time axis of this waveform signal reflects the position before the superposition of each original waveform, that is, the X axis coordinate.
Interactive Whiteboard
IQAio GR519 Interactive Whiteboard
touch screen monitor large.IQAio GR519 is highly integrated with multi-point infrared interactive whiteboard, central control system, wireless microphone, stereo amplifier system, OPS and other equipment, forming a perfect multi-media classroom solution together with a projector.
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IQ Infrared Interactive Whiteboard
Support gesture recognition:
1 finger to write, 2 fingers to select, full palm to
erase.
Enable 10/16/32 touch points for collaboration.
18 hotkeys on both sides for handy operation.
No special pen required
Bundled with IQ Interactive Education Platform Software 6.0 which has rich resources and tools to achieve a vivid class atmosphere.
IQ All-in-one Infrared Interactive Whiteboard
Integrated design: Highly integrated multi-point infrared interactive whiteboard, central control system, wireless microphone, stereo amplifier system, built-in OPS and other equipment.
Cost-effective : Only with a projector, IQAio GR519 can form a perfect classroom solution.
One key operation to power on: all the devices will be powered on including interactive whiteboard, built-in OPS, projector, central control system etc.
No complicated devices connection: save much time for classroom devices management before teaching.
Rich ports: plug-n-play external computers.
Bundled with IQ Interactive Education Platform Software: to give a vivid and wonderful demonstration in class.
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