75inch Touch Screen Interactive Whiteboard School Intelligent All In One Computer
1. Interactive digital whiteboard: supports multi-person and multi-device editing and sharing on HDFocus 4K UHD interactive board in real-time. Ideate, brainstorm, and collaborate remotely on the same canvas across the world. 5ms response-time ensures the stylus-to-touchscreen experience is natural and familiar, like a marker on a traditional whiteboard.
2. Save Your Data to Cloud: can save content in real-time. Instead of spending time recapping and examining old notes,easily return to the canvas and keep the ideas flowing. The content you created on can be exported to your preferred Cloud Drives, like Google Drive, OneDrive, Dropbox and Box.
3. Present and annotate: smart board supports up to 4 users to screencast simultaneously via Airplay and E-share, or by connecting in via HDMI. With your screen cast, you can annotate as needed, share via video conferencing, or pin screenshots.
|
Size
|
65inch
|
75inch
|
86inch
|
Backlight Type
|
D-LED
|
D-LED
|
D-LED
|
Resolution(pixels)
|
3840x2160
|
3840x2160
|
3840x2160
|
Brightness
|
350cd/m2(typ.)
|
350cd/m2(typ.)
|
350cd/m2(typ.)
|
Aspect Ratio
|
16:9
|
16:9
|
16:9
|
Contrast Ratio
|
4000:1
|
4000:1
|
4000:1
|
Response Time
|
8ms (typ.)
|
8ms (typ.)
|
8ms (typ.)
|
Pixel Pitch (mm)
|
0.372(H)x0.372(V)
|
0.4298(H)x0.4298(V)
|
0.4935(H)x0.4935(V)
|
Refreshing Frequency
|
60Hz
|
60Hz
|
60Hz
|
Viewing Angle
|
178°(H) / 178°(V)
|
178°(H) / 178°(V)
|
178°(H) / 178°(V)
|
Life Time
|
50,000 Hrs (min.)
|
50,000 Hrs (min.)
|
50,000 Hrs (min.)
|
View Area (mm)
|
1428.48(H)x803.52(V)
|
1649.66(H)x927.94(V)
|
1895.04(H)x1065.96(V)
|
Color Gamut (X% NTSC)
|
1.07B(10bit)
|
1.07B(10bit)
|
1.07B(10bit)
|
|
Chipset
|
Amlogic T982
|
|
Architecture
|
Quad-core A55*4
|
Working Frequency
|
2GHz
|
Core
|
Quad Core
|
GPU
|
GPU Mali-G52
|
RAM
|
Standard: 4GB DDR4 Optional: 8GB DDR4
|
ROM
|
Standard: 32GB Optional: 128GB
|
OS
|
Android 11.0
|
Power Requirements
|
AC 100 V ~ 240 V, 50/60 Hz
|
Power Consumption Without OPS
|
65inch
|
240W
|
75inch
|
320W
|
86inch
|
440W
|
Standby Condition
|
<0.5W
|
Audio Output Power
|
10W*2(Standard)/20W*2(Optional)
|
Subwoofer(Optional)
|
20W*1
|