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Shenzhen Qunmao Display Technology Co., Ltd.

  • China,Shenzhen
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China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android
China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android

  1. China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android
  2. China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android
  3. China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android
  4. China 4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android

4K LCD Touch Screen Interactive Whiteboard with 20-40 Touch Points and Android

  1. MOQ: 5
  2. Price: NA
  3. Get Latest Price
Payment Terms ,T/T
place of origin Guangdong, China
brand name Qtenboard/OEM
folded NO
whiteboard type Interactive Whiteboard
warranty 1 Year
weight 100kg
color Black
aspect ratio ‘16:9
package dimensions 220*1110*1385mm
Writing method pen/finger touch
product dimension 1294.7x765.5x58.35
Application Conference, home, office, education, Advertising, retail store, medical treatment
Panel Style LCD
Maximum Resolution 3840 x 2160
Product name Interactive Flat Panel /interactive whiteboard
Whiteboard Type 4K LCD Touch Screen
Panel Size 55-110 Inch
Operating system Windows i5/i7 + Android 14.0
Touch points 20-40 point
Glass specification 4mm tempered glass
RAM+ROM 4+32G/8+128G/16+512G
Luminance 400cd/m²
Contrast Ratio 4000:1
Visual angle 178°(H) / 178°(V)
Brand Name Qtenboard
Certification CE RoHS COO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms ,T/T place of origin Guangdong, China
brand name Qtenboard/OEM folded NO
whiteboard type Interactive Whiteboard warranty 1 Year
weight 100kg color Black
aspect ratio ‘16:9 package dimensions 220*1110*1385mm
Writing method pen/finger touch product dimension 1294.7x765.5x58.35
Application Conference, home, office, education, Advertising, retail store, medical treatment Panel Style LCD
Maximum Resolution 3840 x 2160 Product name Interactive Flat Panel /interactive whiteboard
Whiteboard Type 4K LCD Touch Screen Panel Size 55-110 Inch
Operating system Windows i5/i7 + Android 14.0 Touch points 20-40 point
Glass specification 4mm tempered glass RAM+ROM 4+32G/8+128G/16+512G
Luminance 400cd/m² Contrast Ratio 4000:1
Visual angle 178°(H) / 178°(V) Brand Name Qtenboard
Certification CE RoHS COO Place of Origin China
High Light Whiteboard Software Interactive WhiteboardWireless Screen Sharing Interactive WhiteboardOPS PC Interactive White Board
311D2 Chip Built-In Whiteboard Software Wireless Screen Sharing Optional OPS PC Interactive White Board
Manufacturing Excellence

We are a professional factory with extensive experience in core materials and components for interactive whiteboards. Our core value lies in providing stable, high-quality, and cost-effective raw materials, core components, and flexible production cooperation models for global manufacturers (OEM/ODM/CKD/SKD), helping you enhance competitiveness.

Core Advantages
  • Vertical Integration: Possessing stable and reliable core raw materials including panels, touch films, optical components, and key electronic components
  • Cost Competitiveness: Significant price advantage in materials, components, and OEM/ODM services
  • Quality Stability: Strict quality control with complete traceability system
Manufacturing facility and quality control process
Business Focus & Cooperation Models

Our core customer base consists of global interactive whiteboard brand owners, system integrators, and manufacturing plants seeking OEM/ODM/CKD/SKD support.

Diversified Cooperation Models
  • CKD/SKD Supply: Complete bulk or semi-bulk kits for local assembly
  • OEM Manufacturing: Strict production according to your specifications
  • ODM Cooperation: One-stop solution from product design to manufacturing
Cooperation models and manufacturing processes
Manufacturing Strength & Certification
  • ISO 9001 Certified: Standardized production processes and quality control
  • Global Market Access: Familiar with CE, FCC, RoHS, REACH, KC, BIS, CCC certifications
International certifications and quality standards
Value Proposition
  • Stable supply and production guarantee
  • Cost reduction and increased gross profit
  • Simplified processes and accelerated time to market
  • Compliance support for smooth market access
  • Manufacturing expertise for practical solutions
Interactive Whiteboard Model 311D2-U Specifications
LCD Specifications
Specification65"75"86"
Resolution3840×2160 4K3840×2160 4K3840×2160 4K
Brightness350cd/m²400cd/m² (typ.)450cd/m²
Contrast Ratio4000:14000:14000:1
Viewing Area1428.5×803.5mm1650.2×928.3mm1895.04×1065.96mm
LCD Life60,000 hrs60,000 hrs60,000 hrs
Android Specifications
Component65"75"86"
CPUAmlogic A311D2Amlogic A311D2Amlogic A311D2
Android OSAndroid 13.0Android 13.0Android 13.0
RAM+ROM4+32G/8+64G/8+128G4+32G/8+64G/8+128G4+32G/8+64G/8+128G
WiFi2.4g & 5g a/b/g/n +ac2.4g & 5g a/b/g/n +ac2.4g & 5g a/b/g/n +ac
Interface Specifications
Interface65"75"86"
HDMI OUT×1×1×1
USB 3.0×1×1×1
TYPE C×1×1×1
LAN IN×1×1×1
Physical Specifications
SizeUnit Dimensions (W×D×H)Net WeightGross Weight
65"1485×88.3×901.8mm36±1.5 kg43±1.5 kg
75"1707.1×88.5×1026.7mm50±1.5 kg58.5±1.5 kg
86"1953.4×96.5×1166.6mm63±1.5 kg74.5±1.5 kg
Product Highlights
  • Enterprise-Grade Conference Board: Professional aesthetics for executive boardrooms
  • Next-Gen Visual Performance: True 4K dual-codec display with industrial-grade IPS panel
  • Smart Connectivity Ecosystem: Hybrid interface hub with 9-way multi-screen collaboration
  • Dedicated Conference Computing: MediaTek CPU for 30+ participant video conferences
Commercial Value
  • Enhanced Meeting Efficiency: 40-50 multi-touch points, boosting decision-making efficiency by 40%+
  • Reduced Operational Costs: 8-10 year lifespan, 60% lower maintenance costs
  • Empowered Hybrid Work: Zero-latency 4K meetings for global collaboration
  • Elevated Client Experience: Immersive presentations boosting client interaction by 200%
Product Images
Interactive whiteboard interface and featuresWhiteboard collaboration capabilitiesMulti-user interactive functionalityProfessional installation and setup
Frequently Asked Questions
Q: Can you provide OEM ODM SDK CDK service for the all in one interactive flat panel/whiteboard?
A: Yes, well supported. Please consult sales for the specific MOQ.
Q: Do you have stock?
A: Yes. Normally, we have a small stock of each size. There will be a batch of stock sold at the bottom price at the end of the quarter and the end of the year.
Q: Is your company a real manufacturer?
A: Yes. Our factories are located in Guangdong Province, Thailand and Vietnam.
Q: How is the quality of the product?
A: We have a strict QC process for the material, in-house testing, inline inspections and checking before shipment.
Q: Does the product only use for school?
A: Smart whiteboards are used in school education, company meetings, hospitals, communities, and more.
Q: How can I trust your product quality?
A: Products have CE, FCC, CCC and other certifications. Factory uses ISO90001 certification. 1-5 years warranty provided.
Q: What's your after-sale service?
A: 24-hour customer service online, both before and after sales. 1-5 years warranty on replacement parts.
Contact Us

Email: info@qtenboardtouch.com

Phone: +86 15920011166

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005/06/17

  • Total Annual:

    800000-1200000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

1.Company Overview & Industry LeadershipQtenboard, established in 2005 and headquartered in Shenzhen, stands as a global leader in the commercial display industry. With a state-of-the-art production facility covering 330,000 square meters, Qtenboard has positioned itself at the forefront of high... 1.Company Overview & Industry LeadershipQtenboard, established in 2005 and headquartered in Shenzhen, stands as a global leader in the commercial display industry. With a state-of-the-art production facility covering 330,000 square meters, Qtenboard has positioned itself at the forefront of high...

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Get in touch with us

  • Reach Us
  • Shenzhen Qunmao Display Technology Co., Ltd.
  • Floor 6, Building A, No. 3, North District, Shangxue Science and Technology City, Xinxue Community, Bantian Street, Longgang District, Shenzhen City
  • https://www.qtenboardtouch.com/

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