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4K UHD anti-glare display delivers images with extreme detail.
Zero-bonding Technology.
Touch LCD Display, Backlight DLED
Ultra-narrow and equal-width bezel design for perfect aesthetics.
Dual Wi-Fi modules with both Wi-Fi and hotspot support.
High-precision infrared touch technology allows up to 40-point touch, realizing smooth co-authoring.
Multiple utility buttons on the front such as power, volume control, settings, Touch Lock Button, Eye Protection Button etc.
A variety of quick tools, such as annotation, screenshot, etc., with a floating ball, improve usability and interaction efficiency.
Wireless screen mirroring from various operating systems such as Android, iOS and Windows to the display with one touch.
Fast file transfer. Allows users to quickly transfer files to the display via a QR code.
OTA remote upgrade. The system can be upgraded online without backing up data.
Split-screen writing. The whiteboard allows independent writing on two split screens at the same time.
The whiteboard supports the insertion of teaching tools such as compass and triangular ruler, making teaching easy and convenient.
A variety of front interfaces, users can easily and quickly plug/unplug USB drives and other tools.
OCR recognition. The whiteboard can automatically recognize text and graphics.
Wireless Share Screen support PC/Laptop and Smartphone one time for 9 screens.
Panel | Description |
Backlight | DLED backlight |
Panel size | 75 inches |
Aspect ratio | 16:9 |
Resolution | 3840*2160 |
Brightness (cd/m²) | 400 |
Contrast Ratio | 5000:1 |
Response Time (ms) | 8 |
Color Support | 1.07 billion colors (10-bit 85%) |
Viewing Angle (H/V) | 178°/178° |
System | Description |
CPU | Amlogic T982 4*A55 and Mali G52 GPU |
CPU Frequency | 1.9GHz |
RAM/ROM | DDR4: 4GB eMMC: 32GB |
System Compatibility | Android 11.0 |
Touch | Description |
Touch Control | Contactless IR sensor, supports 40-point touch |
Touch Precision (mm) | ±1 |
Recognizable Object | 5 points, 2mm |
Glass | 4mm tempered glass, level 7 on Mohs hardness scale, anti-glare |
Touch Response Time (ms) | ≤10 |
Touchscreen Input | Opaque objects (e.g. fingers, pens) |
Interface | Description |
Video Input | 3*HDMI IN(4K), 1*VGA IN, 1*AV IN, 1*YPbPr IN, 1*DP IN |
Video Onput | 1*AV OUT, 1*HDMI OUT(4K) |
Audio Input | 1*MIC_IN |
Audio Onput | 1*EARPHONE, 1*coaxial audio output interface (COAX) |
Other Interfaces | 1*RS232, 1*RJ45, 3*front USB 3.0, 1*on-board USB 2.0, 1*on-board USB 3.0, 2*TOUCH USB, 1*Type-C, 1* SD Card |
Protection | Protective Damping Movable Plate |
Network | 1*LAN OUT, 1*LAN IN |
Audio | Description |
Speaker | Left channel: 1*treble (5W) + 1*bass (15W) Right channel: 1*treble (5W) + 1*bass (15W) |
Wi-Fi | Description |
WiFi Configuration | Wi-Fi 5+Wi-Fi 6, supports 5G/2.4G, 802.11a/b/g/n/ac |
WiFi Performance | 30m² coverage, 20m transmission distance in open space |
Bluetooth | Description |
Bluetooth Version | 5.0 |
Bluetooth Performance | 12m transmission distance in open space |
OSD | Description |
Multi-Language | 24 (Simplified Chinese, Traditional Chinese, English, Japanese, Arabic, French, Spanish, Portuguese, German, Italian, Dutch, Polish, Korean, Catalan, Galician, Vietnamese, Bulgarian, Kazakh, Russian, Ukrainian, Thai, Uzbek, Hungarian, Croatian) |
VESA | Description |
Wall mount hole (mm) | 600*400 |
Wall mount screw | 4-M8 screw hole |
General | Description |
Power Supply | AC 100 to 240V, 50/60Hz |
Overall Power Consumption (W) | 291.5 (without OPS) |
Standby Power Consumption (W) | <0.5 |
Product Dimensions (W*H*D)(mm) | 1720*1035*89 |
Package Dimensions (W*H*D)(mm) | 2115*1336*222 |
Weight(Kg) | Net weight: 53.0 Gross weight: 60.5 |
Lifetime | ≥ 50,000 Hours |
Operating Temperature | 0°C to 50°C |
Operating Humidity | 10% to 90% RH, non-condensing |
Storage temperature | -20°C to 60°C |
Storage humidity | 0% to 95% RH, non-condensing |
Accessories Included | 1*power cable, 2*touch pen, 1*quick guide, 1*IR remote controller, 1* wall mounting bracket, 1*HD cable, 1*touch line |
Android | Description |
Android System | Support video playing in Android Annotation Mode |
Whiteboard Application | Tools for OCR hand-writing of multiple languages Tools for finger erase, sticky notes, rulers, protractors, triangular protractors, and functions to create 2D shapes automatically (straight lines, tables, etc.) Support videos Support PDF files, Google Chrome, and other applications |
Others | Description |
Certificate | CE Certificate CB Certificate ISO 9001:2015 Certificate ISO 14001:2015 Certificate ISO 45001:2018 Certificate ISO 27001:2013 Certificate |
Warranty Time | 3 Years |