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Product name
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Conference Teaching Touch All-in-one Machine
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Model
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SHM-BGDB85
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Panel size
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85 inches
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Panel type
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LCD
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Light source
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DLED
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Resloution
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3840 x 2160pixels
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Brightness(typ)/(min)
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350cd/m²(typ.)
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Contrast ration(typ)/(min)
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1200:1(typ.)
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Response time(typ)/(min)
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8ms(typ.)
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Pixel distance
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0.372mm x 0.372mm
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Frame rate
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60Hz
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Viewing angle
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178°(H)/178°(V)
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Life(typ)/(min)
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30,000hrs(min.)
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Color saturability(x%NTSC)
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72%
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Pixel pitch
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0.372*0.372mm
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Display colors
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1.07b
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Inner Interface
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LAN*1, HDMI*2, VGA*1, MIC*1, Audio*1, AV*1, SD card slot*1, USB 2.0*2
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Outer interface
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TOUCH-USB (USB Type B)*1, RS232, AV*1, EARPHONE*1, SPDIF*1
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Front interface
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PC USB2.0*1, TV USB2.0*1, TOUCH-USB*1, HDMI*1
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Front button
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7 buttons control (ECO,MENU,HOME,POWER,VOL-,VOL+SOURCE)
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Language
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OSD (CH, En)
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Accessory
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Remote-control unit x 1, Power line (1.5M)x 1, WhiteBoard markerx 1, Instruction bookx 1, Warranty cardx 1, Certifificate of
qualifificationx 1, Batteryx 1 (pair), WIFI Linex 1
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Touch specififications
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infrared touch sensor technology, support 20 points
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Frame material
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Aluminium alloy face frame, PCBA
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Glass
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4MM
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Glass transmittance
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＞92%
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Response time
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Single point : Click 13ms continuous 3ms
Multipoint : Click 13ms, continuous 5-10ms
Two touch at the same time: click 10ms
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Positioning accuracy
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≤2mm
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Input method
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opaque objects (such as fifingers, pens, etc.)
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Theoretical clicks
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more than 60 million times in the same position
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Min touch
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≥ 5MM
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Light resistance
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Incandescent lamp (220V, 100W), vertical distance above 350mm, the
illuminance of solar radiation reaches 90000Lux
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Power supply
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USB Power supply
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Supply voltage
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DC 5.0±5%
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System version
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Android 11.0
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CPU
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Cortex A53*2,A73*2
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Frequency
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1.5GHZ
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GPU
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Mail450MP4(4+2)600MHZ
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Voltage
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Rated
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Max power consumption
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≤140W
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Standby power consumption
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＜0.5W
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Speaker
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2 x 10W
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Power supply (AC) input
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100-240V
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Power switch
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Ship type switch
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Working temperature
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0℃～40℃
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Storage temperature
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-20℃～60℃
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Working humidity
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10%〜90%No condensation
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