75 Inch 3840x2160 Mobile Dual System Smart Interactive Whiteboards For Schools

Basic Information
Place of Origin: Guangdong,China
Brand Name: LIQUISE
Certification: CCC,FCC,CE,ISO9001
Model Number: LT-750
Minimum Order Quantity: 1 Piece
Price: Face to face
Packaging Details: high quality 3cm thickness honeycomb box(air shipment standard)
Delivery Time: 5-7 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Piece/Pieces per Week
Detail Information
Screen Type: LED Backlight Panel Type: TFT LCD
Resolution: 3840*2160 Aspect Ratio: 16:9
Colour: 16.7M Power: 100-240V
Brightness: 450nit Life Time: 50000hour
Shell Colour: Black Or Silver Installation: Floor Stand Or Wall Mount
Interface: Hdmi, USB, Rj45 Response Time: 6ms
High Light:

smart interactive whiteboards for schools


Windows interactive whiteboards for schools


75 Inch online educational whiteboard

Product Description

75 Inch Mobile Teaching Interactive Touch LCD Screen Android Windows Dual System Conference Whiteboard

System overview:
Touch display is a set of advanced touch screen, industrial control, advertising release and other technologies in one, which can realize public information query. With peripheral devices such as fingerprint instrument, scanner, card reader, micro printer, etc., it can achieve specific needs of fingerprint attendance, card swiping and printing. Infrared touch screen, holographic nano touch film and other excellent touch screens at home and abroad can meet the application needs of users in different regions and places. The advertising machine with touch function, touch query integrated machine, interactive electronic whiteboard and touch display developed and produced by our company adopt the most advanced touch technology in the world, with high touch accuracy and sensitive response. Combined with the excellent super large display function of liquid crystal display, at the same time, it integrates handwriting function and computer network technology, Image, animation, high-definition video, audio, electronic files, Internet information and other multimedia materials are vividly presented to the public, which can give the audience the greatest visual impact and unprecedented touch feeling.

Features of All in One Interactive Whiteboard:

1. 10 points IR touch screen

2. Comes with multi-funtion software

3. Comes with WIFI

4.Equiped with multiple signal interfaces

5.Aluminum alloy body with front access touch frame module

6. Intelligent black board detecting features (Once black board activated, LED backlit off)

7. Available in a wide range of sizes 55", 65", 75"86" 98" Inch optional


Display Information
Screen Size 55inch 65inch 75inch 86inch
Panel Type a-Si TFT-LCD a-Si TFT-LCD a-Si TFT-LCD a-Si TFT-LCD
Aspect Ratio 16:9 16:9 16:9 16:9
Resolution 3840*2160P 3840*2160P 3840*2160P 3840*2160P
Viewing Angle 89/89/89/89 89/89/89/89 89/89/89/89 89/89/89/89
Brightness 320cd/m2 350cd/m2 350cd/m2 350cd/m2
Active Area 1209.6x 680.4mm 1428.48x803.52mm 1649.664x927.936mm 1913x1084mm
Contrast Ratio 4000:1 4000:1 1200:1 1200:1
Response Time 8ms 8ms 8ms 8ms
Display Color 8 bit 1.67M 8 bit 1.67M 10 bit 1.07B 10 bit 1.07B
Field Frequency 60Hz 60Hz 60Hz 60Hz
Service Lifetime ≥60,000 hours ≥60,000 hours ≥60,000 hours ≥60,000 hours
Touch System
Sensing Type Infrared System (Multi 10 point touch)
Response Time 6ms
Connection Full-speed USB (Driver free)
Surface Protection Tempered Glass with 4mm thickness Standard
Graphic card Intel HD Graphics, Supports 1080P, H264, 3D play
Bluetooth Bluetooth4.0
Speaker 15W x2
Network WIFI/ RJ45
Port USB2.0*2/ USB3.0*2/ HDMI out*1/ VGA out*1/ RJ45 Lan port*1/ Speaker out*1/ Mic in*1
Built-in Dual System Android and Windows
Operating System Android 6.0
CPU Quad Core Cortex A7 1.8 GHZ
SD card slot Support MAX 128G
Port RJ45*1, VGA OUT*1, VGA IN*1, VGA AUDIO IN*1, Ypbpr IN*1, AV IN*2, AV OUT*1, Earphone*1, TV*1, Spdif OUT*1, HDMI IN*2, USB2.0*2, SD card slot*1, Touch USB*2, MIC*1
Languages English, French, Germany, Arabic, Italian, Japanese,Korean, Russian, Spanish, etc
Power Supply 96~264V AC, 50/60Hz
Power Consumption 220W~500W
Operating Temperature 0℃~50℃
Storage Temperature -10℃~70℃
Supplied Accessories AC Power Cable, 4-in-1 Remote Control, Touch Pens*2, whiteboard software
Ambient Conditions
Dimension (L*W*H) 1290.5*817.6*99.3mm 1516.3*947.1*96mm 1737.7*1072.6*103mm 1991.1x1212.6x125.6mm
Package L*W*H 1427*963*232mm 1646*1062*230mm 1860*1230*260mm 2136*1370x280mm
Net weight 40KG 50KG 68KG 76KG


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