Description
buy best smart interactive whiteboard price output methods include speakers headphones and interactive whiteboards
That is a portable interactive whiteboard with laser touch image calibration technology .but It can work with any kinds of projector and turn any flat surface into touch screen.it can widely using in class room,meeting room and for advertising display,big ball projection game….
Passed IEC60825 Stnadard laser safety test, classified as Class-2
Feature Description
| Product Type | Portable Interactive Module |
| Sensing Area | Finger touch (1.3*2.2 meters), Palm interaction (2*3.5 meters) |
| Positioning Technology | Computer Vision Sensing |
| Operation Mode | Finger or Palm |
| Positioning Mode | Automatic Calibration, Manual Calibration, Mouse Calibration, Irregular Calibration |
| Software | Algorithm Program (Touch Screen) |
| System Requirements | Windows 10, Windows 11 |
| Standard Configuration | Signal Receiver (Camera) *1, Laser Emitter *1, USB Cable, Power Adapter, Universal Bracket |
| Lens Projection Ratio | 0.08, 0.16, 0.22, 0.34, 0.55, 0.86, 1.36 |
| Camera Resolution | Standard Definition: 640*480 (2.0 Interface), High Definition: 960*540 (3.0 Interface) |
| Laser Power | Electrical Power: 540mw, Optical Power: 65mw |
| Laser Wavelength | 808nm |
| Number of Lasers | 3 (2 for touch, 1 for auxiliary debugging) |
| Laser Interface | Type-c |
| Camera Interface | Type-b |
| Multiple Cascading | Supported (up to 6 sets) |
| Installation Distance | 0.25-5 meters |
| Touch Precision | Up to 1mm error |
| Touch Frame Rate | 60FPS, 75FPS, 166FPS |
| Touch Points | 30 points |
| Touch Protocol | Mouse, HID, TUIO |
| Air Interaction | Supported (requires handheld devices such as laser pens) |
Laser Parameter Specifications
Component Names/Specifications
Laser Module: 808nm*2, 650nm*1, aluminum alloy top and bottom cover, with adjustment knob.
Casing: Black, injection molded
Top Cover: Acrylic, semi-transparent black
Middle Cover: Black, injection molded
Laser PCB Board: Type-C, 5V, with wireless
Working principle: The laser forms an invisible and flat infra-red light curtain on the surface of the screen 5mm away fromthe screen, and the camera captures the spot coordinatesgenerated when the finger touches the screen, which istransmitted to the computer for calculation and feedbackdisplay effect, so as to realize the touch function.
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