4K Resolution Interactive Flat Panel with Wireless Screen Sharing and Optional OPS PC for Smart Board Solutions
Price:
NA
MOQ:
5
Delivery Time:
Negotiable
Brand:
Qtenboard
Product Description
311D2 Chip Built-In Whiteboard Software Wireless Screen Sharing Optional OPS Pc Interactive Flat Panel
About Our Manufacturing Expertise
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 with some key materials self-produced
- Cost Competitiveness: Significant price advantage for materials, components, and OEM/ODM services
- Quality Stability: Strict quality control with complete traceability system
Core Business
Serving global interactive whiteboard brand owners, system integrators, and manufacturing plants seeking OEM/ODM/CKD/SKD support.
- CKD/SKD Supply: Complete bulk or semi-bulk kits
- OEM Manufacturing: Strict production according to your specifications
- ODM Cooperation: One-stop solution from design to manufacturing
Manufacturing Strength & Certification
- ISO 9001 Certified: Ensuring standardized production processes
- Global Market Access: Familiar with CE, FCC, RoHS, REACH, KC, BIS, CCC certifications
- Compliance Support: Products meet international standards for smooth market entry
Value Proposition
- Stable supply and production guarantee
- Reduce costs and increase gross profit
- Simplify processes and accelerate time to market
- Compliance support for smooth market access
- Manufacturing expertise for practical solutions
Interactive Whiteboard 311D2-U Specifications
LCD Specifications
| Specification | 65" | 75" | 86" |
|---|---|---|---|
| Resolution | 3840×2160 4K | 3840×2160 4K | 3840×2160 4K |
| Brightness | 350cd/m² | 400cd/m² (typ.) | 450cd/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 |
| Visual 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
| Component | 65" | 75" | 86" |
|---|---|---|---|
| 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 | ||
Interface Specifications
| Interface Type | 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 | ×1 | ×1 | ×1 |
| USB 3.0 | ×1 | ×1 | ×1 |
Front Side Interface
| Interface Type | 65" | 75" | 86" |
|---|---|---|---|
| TYPE C (USB 2.0) | ×1 | ×1 | ×1 |
| HDMI IN | ×1 | ×1 | ×1 |
| TOUCH USB | ×1 | ×1 | ×1 |
| USB 3.0 | ×2 | ×2 | ×2 |
Additional Specifications
| Category | 65" | 75" | 86" |
|---|---|---|---|
| Touch Type | Infrared touch + zero gap bonding | ||
| Touch Points | 20 points | ||
| Touch Height | 1mm | ||
| Camera & Mic | Optional | ||
| Light Sensor | Supported | ||
| Speaker | 16W×2 | ||
| Standby Power | ≤0.5W | ||
| Power Supply | AC100V-240V, 50-60 Hz | ||
| Power Consumption | ≤200W | ≤320W | ≤410W |
Physical Specifications
Working Environment
| Parameter | 65" | 75" | 86" |
|---|---|---|---|
| Working Temperature | 0℃~40℃ | ||
| Working Humidity | 20%~85% (no condensation) | ||
| Storage Temperature | -10℃~60℃ | ||
| Storage Humidity | 10%~60% (no condensation) | ||
Case & Dimensions
| Specification | 65" | 75" | 86" |
|---|---|---|---|
| Case Materials | Aluminium frame + tempering glass + metal cover | ||
| Case Color | Black | ||
| Unit Size (W×D×H) | 1485×88.3×901.8mm | 1707.1×88.5×1026.7mm | 1953.4×96.5×1166.6mm |
| Packing Size (W×D×H) | 1580×205×1000mm | 1810×205×1150mm | 2060×205×1331mm |
| VESA Hole | 400×500mm, 4×M8 | 400×600mm, 4×M8 | 400×800mm, 4×M8 |
| Net Weight | 36±1.5 kg | 50±1.5 kg | 63±1.5 kg |
| Gross Weight | 43±1.5 kg | 58.5±1.5 kg | 74.5±1.5 kg |
Standard Accessories
| Accessory | 65" | 75" | 86" |
|---|---|---|---|
| Remote Control | ×1 | ×1 | ×1 |
| 1.5m Power Cable | ×1 | ×1 | ×1 |
| Touch Pen | ×1 | ×1 | ×1 |
| Wall Mount Bracket | ×1 | ×1 | ×1 |
| Antenna | ×2 | ×2 | ×2 |
Optional Accessories
- Movable stand (Different models)
- Smart Pen (Quantity optional)
- Wireless projector (Quantity optional)
- Teacher's pointer (Quantity optional)
- HDMI cable (3m/5m/10m)
- USB cable (3m/5m/10m)
Optional Functions
- Motion Sensors - Detects approaching and automatically wakes up
- NFC - Turn on/turn off
- Lock screen/unlock screen
- Air quality detection - Issues prompts when safe concentrations exceeded
- Touch pen detection - Quickly opens whiteboard and comments
- Fingerprint - Turn on/turn off
- Subwoofer - 20W
- Teaching whiteboard software - 1.0 Smartboard / 2.0 Qboard (Optional)
- DMS - Yes/No (Optional)
Shipping Information
| Size | 40HQ Container Capacity |
|---|---|
| 65" | 220 pcs |
| 75" | 166 pcs |
| 86" | 138 pcs |
Product Highlights
Enterprise-Grade Conference Board
Professional aesthetics for executive boardrooms supporting wall-mount or mobile cart installations across various spaces.
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 HDMI, USB 2.0, USB 3.0, Type C and 9-way multi-screen collaboration.
Dedicated Conference Computing
MediaTek CPU ensures 30+ participant video conferences with zero latency (4K@60fps HDR).
Commercial Value & ROI
Enhanced Meeting Efficiency & Productivity
- Real-time Collaboration: 40-50 multi-touch points and 9-device split-screen operation
- AI-Powered Tools: Automated meeting minutes and voice-command annotations
- 40%+ boost in decision-making efficiency
- 50% reduction in post-meeting documentation time
Reduced Operational Costs
- ROI on Hardware: 8-10 year lifespan with 60% reduced maintenance costs
- Resource Consolidation: 35% reduction in initial procurement costs
- Integrates video conferencing, document collaboration, and peripheral control
Quantifiable ROI Model
- Per-Room Annual Value: 250 saved hours/year + travel cost reduction
- ROI payback period: <14 months
- Enterprise Impact: 45% acceleration in project delivery
- 100-unit deployments generating significant indirect revenue
Product Images
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, we normally 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. If you have an urgent order during this period, please contact customer service for inventory quantity.
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. If you need to see the real factory, please contact us.
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 so on.
Q: How can I trust your product quality?
A: Products have CE, FCC, CCC and other certifications. Factory uses ISO90001 and other certifications. A large number of customers give us praise about products and services. Before you buy the product, you can video call with us to see the product in real time. After-sales support with 1-5 years warranty.
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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Qunmao Display Technology Co., Ltd.
Location
Floor 6, Building A, No. 3, North District, Shangxue Science and Technology City, Xinxue Community, Bantian Street, Longgang District, Shenzhen City
Contact Person
Queenie