where can you buy a smart board
where can you buy a smart board.The transmittance of ITO is proportional to the surface impedance, that is, the higher the transmittance, the larger the surface impedance, but in the case where the transmittance is constant, the pattern of IT0 does not affect the impedance. Due to this characteristic, the ITO-based capacitive touch sensing design faces a big challenge. Because of the existence of the impedance, the charging and discharging time of the T capacitor is increased, so that the sensing time becomes longer and the signal-to-noise ratio (SNR) is correspondingly reduced. . Minimizing the inherent impedance of the sensing electrode is a key factor in designing an inductive capacitive touch screen.
Interactive Whiteboard
IQAio GR519 Interactive Whiteboard
where can you buy a smart board.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.
