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55-65 Inch Multi-Touch LCD Interactive Flat Panel for Education
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).
Core Advantages
Vertical Integration: Stable and reliable core raw materials including panels, touch films, optical components, and key electronic components
Cost Competitiveness: Significant price advantage for materials, components, and OEM/ODM services
Quality Stability: Strict quality control with complete traceability system ensuring consistent batch performance
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.
CKD/SKD Supply: Complete bulk or semi-bulk kits for local assembly and cost reduction
OEM Manufacturing: Strict production of complete machines according to your specifications
ODM Cooperation: One-stop solution from product design and R&D to manufacturing
Quality & Certification
ISO 9001 Certified: Standardized production processes and controllable product quality
Global Market Access: Support for CE, FCC, RoHS, REACH, KC, BIS, CCC certifications
Compliance Expertise: Familiar with product certification requirements for main target markets
Value Proposition
Stable Supply: Eliminate concerns about unstable key material supply
Cost Reduction: Competitive pricing to improve your product margins
Time to Market: Reduce supply chain complexity and shorten product cycles
Market Access: Certified products to clear market entry obstacles
Manufacturing Expertise: Industry understanding for smoother communication
Interactive Whiteboard Model 311D2-U Specifications
LCD Specifications
Specification
65"
75"
86"
LCD Size
65"
75"
86"
Resolution
3840×2160 4K
3840×2160 4K
3840×2160 4K
Brightness
350cd/m²
400cd/m²
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
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
Component
65"
75"
86"
CPU
Amlogic A311D2
Amlogic A311D2
Amlogic A311D2
GPU
G52×8
G52×8
G52×8
Android OS
Android 13.0
Android 13.0
Android 13.0
RAM+ROM
4+32G/8+64G/8+128G
4+32G/8+64G/8+128G
4+32G/8+64G/8+128G
WiFi
2.4g & 5g a/b/g/n +ac
2.4g & 5g a/b/g/n +ac
2.4g & 5g a/b/g/n +ac
Bluetooth
5.0
5.0
5.0
RJ45
1000M
1000M
1000M
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
×1
×1
×1
USB 3.0
×1
×1
×1
Front Side Interface
Interface
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
Touch Screen Specs
Touch Type: Infrared touch + zero gap bonding
Touch Points: 20 points
Touch Height: 1mm
Camera & Audio
Built-in Camera & 8 Array Mic: Optional
Light Sensor: Supported for automatic brightness adjustment
Power Specifications
Speaker: 16W×2
Standby Power: ≤0.5W
Power Supply: AC100V-240V, 50-60 Hz
Power Consumption: ≤200W (65"), ≤320W (75"), ≤410W (86")
Environmental Specifications
Working Temperature: 0℃~40℃
Working Humidity: 20%~85% (no condensation)
Storage Temperature: -10℃~60℃
Storage Humidity: 10%~60% (no condensation)
Physical Specifications
Case Materials: Aluminum frame + tempered glass + metal cover
Case Color: Black
Dimensions & Weight
Size
Unit Size (W×D×H)
Packing Size (W×D×H)
VESA Hole
Net Weight
Gross Weight
65"
1485×88.3×901.8mm
1580×205×1000mm
400×500mm, 4×M8
36±1.5 kg
43±1.5 kg
75"
1707.1×88.5×1026.7mm
1810×205×1150mm
400×600mm, 4×M8
50±1.5 kg
58.5±1.5 kg
86"
1953.4×96.5×1166.6mm
2060×205×1331mm
400×800mm, 4×M8
63±1.5 kg
74.5±1.5 kg
Standard Accessories
Remote control ×1
1.5m Power cable ×1
Touch pen ×1
Wall mount bracket ×1
Antenna ×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 approach and automatically wakes up
NFC: Turn on/off functionality
Lock screen/unlock screen
Air quality detection: Issues prompts when safe concentrations exceeded
Touch pen detection: Quick access to whiteboard and comments
Interactive whiteboards have 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 perfect for collaborative brainstorming sessions and real-time strategy mapping.
Enhanced with professional-grade diagramming tools, customizable templates, and seamless integration with video conferencing platforms, this solution transforms ordinary meetings into dynamic working sessions.
Product Highlights
Enterprise-Grade Conference Board: Professional aesthetics supporting wall-mount or mobile cart installations
Enterprise-wide impact: 100-unit deployments accelerate project delivery by 45%
Additional Size Information
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. 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 more.
Q: How can I trust your product quality?
A: Products have CE, FCC, CCC and other certifications. Factory uses ISO90001 and other certifications. Before you buy, you can video call with us to see the product in real time. After-sales support includes 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.
Contact Us
Welcome to contact us for more information and pricing:
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...
