Brand: Neotouch
Size Diagonal: 75"
Panel Type: IPS 4K Ultra HD
Backlight Type: D-LED
Panel Resolution: 3840*2160 (pixels)
Brightness (typ)/(min): 450cd/m² (typ.)
Contrast Ratio(typ): 12000:1
Response Time(ms): <4ms (typ.)
Aspect Ratio: 16:9
View Angle: 178°(H)/178°(V)
Life Time: > 50,000 hrs
View Area: 1428.489mm*803.52mm
Touch Technology: Advanced Infra-red
Glass: Anti-glare
Number of Touch Points (standard): 20 Points (Android)
Tempered Glass: 4mm Toughened Glass
Touch Accuracy: ±1mm
Frame Material: Aluminum/Plastic
Display Type: Commercial Grade
Light Resistance: Available
Refreshing Frequency: 60Hz
Display Color: 1.07B (10 bit)
Visual Display: Amplified 4K Ultra HD
NTSC: 72%
Screen Glass: Zero Bonding Toughened Glass Technology
Surface Hardness: Toughened Glass Level 7 MOHS Std
Touch Frame Electrical Characteristics: Connect type-Male USB2.0,Communication type-Male USB2.0 (Full Speed), Power supply-USB power, Voltage-DC+5V±5%
Mother Board: Core-Quad core, CPU-ARM Cortex A53, 1.8Ghz, GPU-Mali-G51,RAM/ROM-(3GB/16GB or 4GB/32GB) OS-Android 8.0/9.0/11.0 Wi-Fi-802.11 a/b/g/n Dual Band 5GHz
Supporting Operating System: Built-in system- Android, Versatile Annotate - Yes (All Pages), Screenshot, Gesture Eraser,
Special Features, Smart Writing App, Digital Visualizer, Multi-Kabgyage Recognition, TextShape Recognition, Calculator, Screen Wrap, Splitter, Page Replay, Dictation From File, Board in Board, Magnifier, Browse the Intern, Disciplines- Physics, Maths & Chemistry, Physical Show.
Power: Voltage-100 V~240V/AC, 50/60 Hz, Power(AC) Input *1, Standby (Watt)-<0.5W
Power Consumption: <550W
Speaker: 20 W*2
Environment: Working Temperature -0°C~40°C, Storage Temperature -10°C~70°C. Working Humidity-10%-60% RH Non-Condensing, Storage Humidity-10%-70% RH, Non-Condensing, MAX working time (Hour/Day)-18/7
