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55 - 110 Inch 4K LCD Interactive Whiteboard with 40 Points Touch for Schools Use
The 55" to 110" 4K LCD Interactive Whiteboard Series is a commercial-grade educational hub engineered to replace outdated front-projectors and static chalkboards. It transitions classrooms into collaborative environments by combining a native 3840x2160 Ultra-HD display, an industry-leading 40-point hyper-responsive touch matrix, and a high-performance Dual-OS architecture (Android + Windows OPS). Covering sizes from a compact 55" for small seminar rooms up to a massive 110" for university lecture halls, this series is custom-built to increase student engagement, streamline lesson planning, and provide a seamless interactive writing experience.
Technical Specifications
Specification Component
55" / 65" / 75" Panels
86" / 98" / 110" Panels
Factory Model Number
YMY-5255E / 5265E / 5275E
YMY-5286E / 5298E / 52110E
Ideal Viewing Environment
Standard K-12 Classrooms / Seminar Rooms
Large Lecture Theaters / Academic Auditoriums
Native Panel Resolution
4K Ultra-HD (3840 x 2160)
4K Ultra-HD (3840 x 2160)
Display Aspect Ratio
16:9 Aspect Ratio
16:9 Aspect Ratio
LCD Panel Core Tech
a-Si TFT-LCD (HVA Technology)
a-Si TFT-LCD (HVA Technology)
Backlight & Brightness
Direct-lit LED (DLED) | 350 - 400 cd/m²
Direct-lit LED (DLED) | 450 - 500 cd/m²
Touch Interface Control
High-Precision Matrix (40-Point Touch)
High-Precision Matrix (40-Point Touch)
Glass Optical Coating
High-Hardness Tempered Glass + AG Anti-Glare
High-Hardness Tempered Glass + AG Anti-Glare
Integrated Audio Projection
Internal Stereo Speakers (8Ω 10Wx2 Channels)
High-Power Stereo (8Ω 10Wx2 or 15Wx2 Channels)
Operating System Base
Pre-loaded Smart Android OS Platform
Pre-loaded Smart Android OS Platform
Hardware Expansion Slot
Open-Pluggable Specification (Windows OPS Slot)
Open-Pluggable Specification (Windows OPS Slot)
Input/Output Ports
HDMI In, USB Touch, VGA, Audio I/O, LAN, Wi-Fi
HDMI In, USB Touch, VGA, Audio I/O, LAN, Wi-Fi
School Procurement & Buyer FAQ
Can teachers and students wirelessly cast their own devices to the screen?
Yes. The whiteboard supports native, cross-platform wireless screen mirroring. Teachers and students can mirror up to 4 individual screens simultaneously from Windows laptops, MacBooks, iPads, Chromebooks, or Android devices, with support for reverse touch control from the main board.
How resistant is the whiteboard glass to scratches, accidental drops, or active students?
The front surface is covered by high-hardness, explosion-proof industrial tempered safety glass. It safely resists scratches from keys, pens, or fingernails, and is structurally optimized to absorb high-frequency impacts without fracturing or damaging the LCD matrix behind it.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2017
Total Annual:
5000000-10000000
Employee Number:
80~100
Ecer Certification:
Verified Supplier
Since its establishment in 2017, YOMURA has always adhered to the core values of "creating the highest quality products and providing customers with the most competitive prices". Up to now, we have developed more than 30 distribution agents in China and 8 agents overseas. We have stable co... Since its establishment in 2017, YOMURA has always adhered to the core values of "creating the highest quality products and providing customers with the most competitive prices". Up to now, we have developed more than 30 distribution agents in China and 8 agents overseas. We have stable co...