Interactive Whiteboard Model: DE75-M

Short Description:

Key Features
Dual OS, Android 9.0/11.0/win system ,strong compatibility
Really HD 4K screen ,4K Eye Care Display, 100% sRGB
20 points Infrared Touch Screen,1MM high-precision touch
HDMI Adopter, products certificated by CE,UL,FCC,UKCA
Wireless screen projection sharing and interaction


  • :
  • Features

    Specification

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    Key Features

    Dual OS, Android 9.0/11.0/win system ,strong compatibility

    Really HD 4K screen ,4K Eye Care Display, 100% sRGB

    20 points  Infrared  Touch Screen,1MM high-precision touch

    HDMI Adopter, products certificated by CE,UL,FCC,UKCA

    Wireless screen projection sharing and interaction 

    Product Parameters

    Specification

    Type

    Parameters

    Panel

    LCD size 75" 
    Panel purchase standard A Level
    Light source LED
    Resolution 3840 x 2160pixels
    Brightness 350cd/m²(typ.)
    Contrast ration 5000:1(typ.)
    Frequency 60Hz
    Viewing Angle 178°(H)/178°(V)
    Life span 60,000hrs
    Response time 6ms
    Color saturability 72%
    Display Colors 16.7M
     Android

    System Properties

     Processor CPU A55*4
    GPU G31*2
    Working frequency 1.9GHZ
    cores 4 Cores
    Memory DDR4: 4GB / eMMC:32GB
    System version Android 9.0
    Chip solution Amlogic
    WiFi 2.4G/5G
    Bluetooth 5.0
     Power Voltage AC 100-240V~50/60Hz
    Max. power consumption 200W
    Standby power consumption <0.5W
    Speaker 2 x 12W(max)
    Power supply (AC) input 100-240V
    Power switch Key Switch
     

    Environment

    Working temperature 0℃~40℃
    Storage temperature -20℃~60℃
    Working humidity 10%~90% No condensation
     Input Interface

    ( Android)

    HDMI  IN 2
    DP IN 1
    VGA IN 1
    YPbPr(mini) IN 1
    AV(mini) IN 1
    USB 3.0 1
    USB 2.0 2
    TOUCH USB(Type B) 1
    TF CARD 1
    PC Audio IN 1
    RS 232 1
    RF IN   1
    LAN(RJ45) IN 1
    Output Interface( Android) Earphone/Line out 1
    AV(Coax) OUT 1

     

    Specification

    Type

    Parameters

    PC(OPS)System Properties

    (Optional)

    CPU Intel Haswell  i3 / i5 / i7 (optional) 
    Memory DDR3 4G / 8G  (optional) 
    Hard Disk SSD 128G / 256G (optional)
    HDMI OUT 1
    VGA OUT 1
    USB USB2.0 x 2; USB3.0 x 2
    Power Supply 60W (12V-19V 5A)
    Key 1 keys POWER
    Front Interface USB3.0 3
    HDMI IN 1
    FRONT Touch(USB-B)  1  
    Structure Net weight 38+/1kg
    Gross weight 48+/-1kg
    Bare dimension 1257.6*84*743.6mm
    Packing dimension 1350*190*870mm
    Shell material Aluminum alloy frame, sheet metal back cover
    Shell color Gray
    VESA hole site 4-M8 Screw hole 400*400mm
    Language OSD CN,EN etc
    Touch parameter Touch specifications Non-contact infrared sensing technology, support 20 points writing
    Glass 4MM, Physical tempered Mohs level 7
    Glass transmittance >88%
    Frame material Aluminum alloy frame,PCBA
    Touch accuracy ≤1mm
    Touch depth 3±0.5mm
    Input mode Opaque object (finger, pen, etc)
    Theoretical hits Same position 60 million times above
    Light resistance Incandescent lamp (220V, 100W), with a vertical distance of more than 350mm and solar Illumination from sunlight up to 90,000 Lux
    Power supply USB(USB power supply)
    Supply voltage DC 5.0±5%
    Accessories Remoter 1
    Power cord 1
    Touch pen 1
    Operation manual 1
    Battery 1(pair)

    *※ Disclaimer
    1.Affected by product configuration and manufacturing process, the actual machine size/body weight may be vary, please refer to the actual product.
    2.The product pictures in this specification are for illustration only, the actual product effects (including but not limited to appearance, color, size) may be slightly different, please refer to the actual product.
    3.In order to provide accurate specifications as much as possible, the text description and picture effects of this specification may be adjusted and revised in real time to match the actual product performance, specifications and other information.
    In the event that the above-mentioned modifications and adjustments are indeed necessary, no special notice will be given.


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