Qtenboard 86 Inch UHD 4K 20 Touch Point Interactive Flat Panel Digital Display
Manufacturing Excellence & Core Advantages
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: Raw Material-Oriented with Dual Guarantees
- Vertical Integration: Possessing stable and reliable core raw materials (panels, touch films, optical components, key electronic components), with some key materials self-produced
- Cost Competitiveness: Significant price advantage in materials, components, and OEM/ODM services, effectively reducing your BOM cost
- Quality Stability: Strict quality screening and control of raw materials with complete traceability system, ensuring consistent batch performance and reliable product quality
Core Business: Serving Manufacturing Peers
Our core customer base consists of global interactive whiteboard brand owners, system integrators, and manufacturing plants seeking OEM/ODM/CKD/SKD support. We do not sell directly to end consumers.
Diversified Cooperation Models
- CKD/SKD Supply: Complete bulk or semi-bulk kits for local assembly, cost reduction, or regional policy compliance
- OEM Manufacturing: Strict production of complete machines according to your design, specifications, and requirements
- ODM Cooperation: One-stop solution from product design, R&D to manufacturing based on our mature platform and technology
Manufacturing Strength & Certification
- International Standard Certification: ISO 9001 quality management system certification ensuring standardized production processes
- Global Market Access Support: Familiar with product certification requirements for main markets (CE, FCC, RoHS, REACH, KC, BIS, CCC, etc.)
Technical Specifications
Interactive Whiteboard Model: 311D2-U
| Specification | 65" | 75" | 86" |
| LCD Specifications | | | |
| Resolution | 3840×2160 4K | 3840×2160 4K | 3840×2160 4K |
| Brightness | 350 cd/m² | 400 cd/m² (typ.) | 450 cd/m² |
| Contrast Ratio | 4000:1 | 4000:1 | 4000:1 |
| Color Depth | 16.7M (8bit) | 16.7M (8bit) | 16.7M (8bit) |
| Response Time | 6ms | 6ms | 6ms |
| Viewing Area | 1428.5×803.5mm | 1650.2×928.3mm | 1895.04×1065.96mm |
| Viewing Angle | 178°(H)/178°(V) | 178°(H)/178°(V) | 178°(H)/178°(V) |
| LCD Life | 60,000 hrs | 60,000 hrs | 60,000 hrs |
| Android Specifications | | | |
| CPU | Amlogic A311D2, A73×4+A53×4 @ 2.2GHz |
| GPU | G52×8 |
| Android OS | Android 13.0 |
| RAM+ROM | 4+32G/8+64G/8+128G (Optional) |
| WiFi | 2.4g & 5g a/b/g/n +ac |
| Bluetooth | 5.0 |
| RJ45 | 1000M |
| Touch Screen Specs | | | |
| Touch Type | Infrared touch + zero gap bonding |
| Touch Points | 20 point |
| Touch Height | 1mm |
| Power | | | |
| Speaker | 16W×2 |
| Standby Power | ≤0.5W |
| Power Supply | AC100V-240V, 50-60 Hz |
| Power Consumption | ≤200W | ≤320W | ≤410W |
Interface Specifications
| Interface | 65" | 75" | 86" |
| HDMI OUT | ×1 | ×1 | ×1 |
| TF CARD | ×1 | ×1 | ×1 |
| HDMI IN | ×1 | ×1 | ×1 |
| LAN IN | ×1 | ×1 | ×1 |
| MIC IN | ×1 | ×1 | ×1 |
| LINE OUT | ×1 | ×1 | ×1 |
| RS232 | ×1 | ×1 | ×1 |
| USB 2.0 | ×1 | ×1 | ×1 |
| USB OTG | ×1 | ×1 | ×1 |
| TOUCH USB (USB 2.0) | ×1 | ×1 | ×1 |
| USB 3.0 | ×1 | ×1 | ×1 |
| Front Side Interface | | | |
| TYPE C (USB 2.0) | ×1 | ×1 | ×1 |
| HDMI IN | ×1 | ×1 | ×1 |
| TOUCH USB (USB 2.0) | ×1 | ×1 | ×1 |
| USB 3.0 | ×2 | ×2 | ×2 |
Product Description & Value Proposition
The advent of interactive whiteboards has redefined modern meeting experiences, delivering groundbreaking collaborative advantages for professional environments.
Featuring crystal-clear 4K ultra-HD display, the interactive whiteboard ensures razor-sharp visibility for detailed data presentations and complex schematics. With support for 40-50 simultaneous touch points, the system enables true multi-user engagement for collaborative brainstorming and real-time strategy mapping.
Product Highlights
- Enterprise-Grade Interactive Conference Board: Professional aesthetics supporting wall-mount or mobile cart installations for spaces from huddle rooms to auditoriums
- Next-Gen Visual Performance: True 4K dual-codec display with industrial-grade IPS panel (450+ nit brightness/178° viewing angle)
- Smart Connectivity Ecosystem: Hybrid interface hub with 9-way multi-screen collaboration for simultaneous display and control
- Dedicated Conference Computing Architecture: MediaTek CPU ensuring 30+ participant video conferences with zero latency (4K@60fps HDR)
Commercial Value & ROI
Enhanced Meeting Efficiency: Real-time collaboration with 40-50 multi-touch points and 9-device split-screen operation boosts decision-making efficiency by 40%+
Reduced Operational Costs: Military-grade metal casing and modular design extend lifespan to 8-10 years, reducing maintenance costs by 60%
Empowered Hybrid Work: Zero-latency 4K meetings improve cross-border team efficiency by 55%
Quantifiable ROI: Per-room annual value with ROI payback period <14 months
Physical Specifications
| Inch | Length (mm) | Width (mm) | Height (mm) | Gross Weight |
| 55 | 1277 | 790 | 89 | 50 |
| 65 | 1485 | 910 | 88 | 80 |
| 75 | 1707 | 1030 | 89 | 100 |
| 85/86 | 1953 | 1170 | 97 | 130 |
| 98 | 2210 | 1320 | 120 | 170 |
| 105 | 2514 | 1134 | 120 | 200 |
| 110 | 2500 | 1476 | 120 | 250 |
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. Guangdong Province China mainly produces smart whiteboards.
Q: How is the quality of the product?
A: We have a strict QC process for the material, in-house testing, in-line inspections and checking before shipment.
Q: Does the product only use for school?
A: Smart whiteboards are used in a wide range of scenarios, such as 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. We offer 1-5 years warranty and 24-hour customer service support.
