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Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160

    Buy cheap Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160 from wholesalers
     
    Buy cheap Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160 from wholesalers
    • Buy cheap Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160 from wholesalers

    Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160

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    Brand Name : Maystar/KarmerMarker/Megapack
    Model Number : Floor Standing Touch Screen Kiosk
    Certification : CE /RoHS/CB/GS/SAA/SASO/UL/FCC/SGS
    Price : Negotiable
    Payment Terms : TT/LC/Paypal/Western Union
    Supply Ability : 3000 units
    Delivery Time : 7~15 days
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    Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160

    3840 X 2160 Smart Interactive Whiteboard Infrared Ray 20 Points Touch


    Interactive Whiteboard Specification


    Model
    BrandJINGDINUO
    NameAll-in-one teaching conference machine
    CodeBGCM-55
    LCD Panel
    Size55inch
    Panel BrandSAMSUNG,LG,AU (gauge A screen)
    typeTFT-LCD S-PVA
    Resolution3840 × 2160 (UHD) @60hz
    Brightness450cd/m²
    Ratio contrast2000:01:00
    Visual Angle (horizontal/vertical)178°/178°
    Response time8ms
    Visual area(mm)1209.6(W)×680.4(H) mm
    pigment16700000 color 24Bit
    Color gamut (NTSC)72%
    display scale16:09
    Response time<8ms
    life>60000H
    Infrared touch characteristic
    Touch the specificationsInfrared touch frame
    Glass transmittance> 88% (higher transmittance depends on glass
    surface treatment technology such as AR/AG)
    Object induction number (IR)Touch at 20
    Number of infrared induction lines (W D)32767 × 32767
    Positional accuracyMore than 90% of the touch area is 2mm
    The interface definitionUSB 2.0(Full speed)
    Touch the strengthZero pressure touch
    The light resistanceIt has light resistance
    Induction life6 million times
    The response time<8ms
    The power supply modeFull duplex usb-powered DC +5V up to 500mA

    Interactive Whiteboard​ Description


    High-strength Aluminium Alloy Frame, 6mm thickness anti-vandal fully-temperred
    glass with good performance of high light transmission and anti-reflection , Coat
    Painting Strong SteelHigh-strength Aluminium Alloy Frame, 6mm thickness anti-vandal fully-temperred
    glass with good performance of high light transmission and anti-reflection , Coat
    Painting Strong Steel


    Interactive Whiteboard Advantage:


    1. mini size, durable, not easily damaged
    2. Active projection area is flexible from . it can use in small classroom and big meeting room.

    3. Turn the LED/LCD display screen(monitor,smart TV) and common board and wall to interactive touch screen.

    4. Support for 3rd party educational software, any Internet content, and applications installed on your computer.




    Details


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