All In One Interactive Whiteboard 92 100 Inch Infrared 10 Points Touch Central Control Host 2*15W Speakers Mini OPS

iBoard multimedia all-in-one Android teaching interactive whiteboard, as a new multimedia interactive teaching terminal, is a PC-based input device with human-computer interaction function. It is a complete all-in-one device that consists of the interactive display unit (including interactive whiteboard and projector)which is its main part, some components like speakers and the control unit which is control components. And All are controlled by the control panel.

As the basic teaching platform of education informatization, multimedia all-in-one Android interactive whitebaord, not only effectively solves the problem of large-scale display, but also achieves better writing effect, especially suitable for the majority of primary and middle schools in urban and rural areas without sufficient educational information. It's a multi-funciton device (including interactive whiteboard teaching, audio and video playing, physical display, etc.), which makes it more convenient and easier to be used because it integrates panel control, one-touch switch and so on. And compared with traditional multimedia devices and touch screen monitor, it is more economical and practical. More importantly, it can help to narrow the "digital divide" between urban and rural education, improve the overall level of regional education informatization, and effectively promote the balanced development of education.

Control unit:

When you press the "system switch", the control unit will be turned on and then the power supply of the whiteboard will also be automatically turned on.
When you press the ”OPS computer switch”, the built-in information processing unit will be turned on and then the electronic whiteboard driver will start automatically.
You can press the “Volume Adjustment” button to increase, decrease or mute the multimedia speaker volume.

Efficient speaker unit:

It adopts DSP digital chip, BLP digital feedback amplification technology and intelligent detection and sampling which can automatically detect and adjust microphone volume gain and search for howling frequency to complete suppression of acoustic feedback.

The output power of the integrated stereo amplifier is not less than 2×15W, and the sound is loud and clear: the signal-to-noise ratio is ≥85dB, the transmission power is ≥10dbm, and the frequency response is ≥50Hz~18KHz.