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Xingyicheng (Shenzhen) Technology Co., Ltd.
Xingyicheng, founded in 2017, focuses on the R&D, manufacturing and international sales of commercial LCD touch screen products, conference, education, electronic whiteboard, infrared touch technology
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65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching

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65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching

Storage : 64GB

Support touch points : 20

Brightness : 400cd/㎡±50

Physical resolution : 3840*2160(4K)

Working temperature : 0°C～40°C

Aspect Ratio : 16:9

Color : 10bit,10.7

Rated current : 3.5A

Processor : I3/I5/I7/I9

Touch response time : <15ms

Rated voltage : AC(100-240)V～50/60HZ

LCD type : D-LED

Viewing angle : 178°VX178°V

Certification : CE FCC ROHS ISO14001 ISO45001 ISO9001

MOQ : 1 Set

Price : Negotiable

Payment Terms : L/C,T/T,Western Union

Supply Ability : 10000 Piece

Delivery Time : 7-10 Work Days

Packaging Details : Standard carton package : carton+ plastic bag+ foam+ honeycomb paperboard+ pack thread.

Brand Name : MTHGH

Model Number : XYC-65

Place of Origin : China

Screen Size : 65 Inch

Input Voltage : 180-260V AC

Contrast Ratio : 1200:1

Ram : 4GB

Positioning accuracy : <2mm

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Smart Digital Blackboard Can Record 65/75/86 Inch Whiteboard Green Board OPS 20-40 Point Touch HDMI/USB Interface
65" / 75" / 86" 4K D-LED Display Panel
Session Record REC Button One-Click Store
20-40 Touch Points Capacitive Precision Matrix
Dual System Windows & Android Engine
Product Overview

This smart electronic blackboard provides users with a seamless interactive experience and is ideal for classrooms, corporate offices, and professional training centers. Designed specifically to enhance engagement across primary school, middle school, high school, and university learning environments.

65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
Key Features & Spotlight Capabilities
Session Recordable
One-Click Lecture Capture

Dedicated REC button on 11-key front panel enables instant recording of digital and chalk teaching sessions.

Capacitive Touch
20 to 40 Touch Points

<15ms response time, <2mm accuracy, and >240dot/mm cursor speed for fluid handwriting.

OPS Computing
Intel i3/i5/i7/i9 Module

Modular OPS PC slot paired with scalable DDR3 (3G/8G) and EMMC (32G/64G) internal storage.

Console Hardware
11-Key Front Control Array

Physical hotkeys: POWER, SOURCE, MENU, VOL+, VOL-, REC, A.Blue, PC, ES, RATIO, HOME.

  • Product Name: Smart Digital Blackboard-MTHGH-75
  • Screen Panel Size Configurations: 65 Inch, 75 Inch, 86 Inch 4K Flat Writing Surface
  • Multi-User Collaborative Support: Yes (Simultaneous Multi-Touch Writing)
  • Panel Contrast Performance: 1200:1 Dynamic Contrast Ratio
  • Screen Aspect Ratio: 16:9 Widescreen Panel Scale
  • Modular OPS Processor Options: Intel Core i3 / i5 / i7 / i9 CPU Modules
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching 65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
Technical Specifications
Specification Parameter Verified Details (Smart Digital Blackboard-MTHGH-75)
Products Name Smart Digital Blackboard-MTHGH-75 (65"/75"/86")
LCD Display Type D-LED (Direct-LED Backlight)
Physical Resolution of LCD 3840 * 2160 P (4K UHD)
Panel Luminance Brightness 350 cd/m² High Luminance Output
Dynamic Contrast Ratio 1200:1 Dynamic Contrast Ratio
Screen Scale & Viewing Angle 16:9 Widescreen Scale / 178° Vertical x 178° Vertical Wide Angle
Display Color Depth 10bit (10.7 Billion Colors Output)
Video Standard Formats PAL, NTSC, SECAM International Video Standards
Sound System Standards D/K, B/G, I, M Audio Systems
Android System Storage & RAM 32GB / 64GB EMMC ROM; 3GB / 8GB DDR3 RAM
Computer VGA Input Support 640*480 up to 1920*1080 @ 60Hz Resolution Modes
Touch First Response Time < 15 ms First Response Time
Rear Input Ports Array 2*HDMI2.0 (up to 3840*2160/60Hz), 1*VGA+AUDIO, 1*USB 2.0, 1*USB 3.0, 1*TOUCH-USB, 1*RS232, 1*TF Card, 1*LAN IN (10M/100M), 1*WIFI (2.4G/5G), 1*Bluetooth (v4.0), 1*Standard OPS (up to 3840*2160/60Hz, built-in LAN)
Front Input Ports Array 1*HDMI (Max 3840*2160/60Hz), 1*TOUCH USB, 3*Multiplex USB
Rear Output Ports Array 1*COAXIAL, 1*EARPHONE
Front Physical Button Array 11KEY (POWER, SOURCE, MENU, VOL+, VOL-, REC, A.Blue, PC, ES, RATIO, HOME)
Rated Voltage & Current AC (100-240)V ~ 50/60Hz, Rated Current: 3.5A
Working Temperature Range 0°C ~ 40°C Operating Temperature
Touch Points & Input Object 20 Points (Configurable to 40 Points) / Finger or Capacitive Stylus Pen
Positioning Technology & Precision Capacitance Technology Matrix / Positioning Accuracy <2mm
Continuous Response & Speed Continuous Response Time <8ms / Cursor Speed >240 dot/mm
Touch Screen System Port USB Interface / Same Location Touch Durability >60,000,000 Times
Operating System Compatibility Universal Dual System Supported (WINDOWS / LINUX / MAC / Android Engine)
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
Included Accessories Package
  • Touch Pen x 1
  • USB Touch Line (1.5 Meters) x 1
  • AC Power Cable (1.8 Meters) x 1
  • Software Download Card x 1
  • Wireless Remote Control x 1
  • Official Factory Warranty Card x 1
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
Product Gallery & Real Visuals
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
Frequently Asked Questions
How does the session recording function operate?
The front 11-key control array includes a physical REC button that allows teachers to record on-screen lectures, audio, and chalk annotations with one click for post-class distribution.
Does the Smart Blackboard support Dual Operating Systems?
Yes, the system features a dual OS engine supporting WINDOWS (via modular OPS PC), LINUX, MAC, and Android environments for complete software compatibility.
What capacitive touch response speeds are supported?
The capacitive touch matrix achieves less than 15ms first response time and less than 8ms continuous tracking response with cursor speeds exceeding 240 dot/mm.
Are OEM/ODM customization options available for bulk procurement?
Yes, as a factory-direct manufacturer, we offer full OEM/ODM customization covering custom branding logos, memory options (3G/8G RAM, 32G/64G EMMC), OPS configurations, and export packaging.
Product Gallery & Showroom Displays
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching
65 Inch Smart Digital Blackboard with 4K Resolution and 20 Point Touch for Interactive Teaching

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