Welcome to SHENZHEN KEFANS TECHNOLOGY CO., LTD
  • interactive whiteboard
  • interactive whiteboard
  • interactive whiteboard
  • interactive whiteboard
  • interactive whiteboard
  • interactive whiteboard
  • interactive whiteboard
interactive whiteboard interactive whiteboard interactive whiteboard interactive whiteboard interactive whiteboard interactive whiteboard interactive whiteboard

interactive whiteboard

  • Electronic interactiva finger infrared smart touch screen ir interactive whiteboard
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Products Description

Single Systems Parameters :OPS(Optional win7/win10)

Type

65 inch(55 75 86 98 inch )

CPU

Intel i3/i5/i7 optional

touchscreen guarantee

100% A+ original panel

Android OS

Android 5.1(customized)

Memory RAM

4G DDR1333/1600 Kingston

Backlight

DLED

Resolution

Ultra clear 4K 3840*2160P

Scanning Frequency

60 Hz

Viewing angle

89/89/89/89(Typ.)(CR≥10)

Type of display

LED

Response time

3ms

Brightness

400(cd/m2)

Body material

Aluminum Alloy+Hardware

Touch material

Fingers,stylus,gloves or any other opaque material medium

Touch point

20/40 point IR touch 

Contrast ratio

1400:1(Typ.)

Working temperature

-10-60℃

Storage temperature

-20-70℃

Input Voltage 

100-240Vac.Max 90Vac-264Vac 50/60Hz

Power consumption

100-280W

Recognizale object

≥Φ5mm opaque object

Glass type

4mm Glass type

Front ports

Infrared touch port*1;HDMI*1,PC-USB3.0*1;TV-USB2.0*1;Audio in*1;VGA*1;

Back ports

USB2.0*1; HDMI*1;VGA in *1; VGA Audio in*1; AV1*1;AV out *1;earphone*1;RF*1;

Back PC ports

HDMI*1;USB3.0*2;USB2.0*2;VGA*1;network output*1;HDMI*1;USB3.0*2;USB2.0*2; VGA*1;network output*1;Microphone in*1