Bảng mạch chính 311d2 cho các tấm phẳng tương tác Amlogic a311d2 Octa-core | OEM/ODM Ready-qtenboard

2025-11-21
Mid-Range Workhorse Platform

311D2 Mainboard – The Proven, Cost-Effective Foundation for High-Volume Interactive Displays

In Qtenboard's 2025–2026 mainboard portfolio, the 311d2 is positioned as the mid-range volume workhorse — below the AI-powered 3576 and 9679 flagship platforms. It is a mature, proven platform built on the Amlogic A311D2 octa-core SoC, designed specifically for OEM/ODM partners, system integrators, and tender-focused customers who need rock-solid stability, broad compatibility, and aggressive cost-efficiency for large-scale education, government, and enterprise deployments.

Octa-Core Amlogic A311D2 – Balanced Performance for Everyday Workloads

Cái 311d2 is powered by the Amlogic A311D2 octa-core processor, featuring four Cortex-A73 cores clocked at up to 2.2GHz and four Cortex-A53 cores at up to 2.0GHz. This big.LITTLE architecture delivers responsive UI performance, smooth 4K decoding, and efficient power management — making it ideal for Tấm phẳng tương tác in classrooms, meeting rooms, and digital signage networks. The chip also integrates a 3.2 TOPS NPU for basic on-device AI workloads.

Octa-core A73×4 @ 2.2GHz + A53×4 @ 2.0GHz
🖥️

Stable 4K @ 60Hz Output – Professional-Grade Visual Performance

The Mali-G52 MP8 (8EE) GPU delivers sustained 4K @ 60Hz multi-stream hard decoding. Whether powering an 86-inch Bảng tương tác phẳng in a school or a digital signage wall in a shopping mall, the 311D2 ensures crisp video playback, smooth UI transitions, and zero frame drops — even during extended daily operation. It also supports 8K AV1 decoding at 24fps.

4K @ 60Hz | Mali-G52 MP8 GPU | 8K AV1 Decode
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Universal Compatibility – 55" to 110" Displays, IR & PCAP Touch

The 311D2 features a versatile V-by-One signal bus that seamlessly drives panels from 55" up to 110". It supports plug-and-play integration with 10, 20, or 40-point IR touch arrays and PCAP touch sensors. Standard OPS slot enables instant Android + Windows dual-system switching. The platform also supports up to 16GB LPDDR4/X memory and flexible storage configurations.

55"–110" | 40-Point Touch | OPS Ready
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Stable Android 14 with Google EDLA & Long-Term Firmware Support

The 311D2 runs on a refined Android 14 environment with Google EDLA certification, enabling full access to Google Mobile Services, Google Play, and the Google Classroom ecosystem. Qtenboard provides dedicated long-term firmware maintenance to ensure platform stability across multi-year project rollouts.

Android 14 | Google EDLA | Long-Term Support
Trưởng Thành

Một nền tảng ổn định, đã được chứng minh-không có sự lặp lại hiệu suất lớn phía trước

Cái 311d2 is a Nền tảng Trưởng Thành that has been extensively validated in real-world deployments across education, government, and enterprise sectors. Built on the Amlogic A311D2 chipset, it has reached a stage of exceptional stability and reliability. However, it is important to note that Không có sự lặp lại hiệu suất lớn hoặc nâng cấp thế hệ nào được lên kế hoạch cho nền tảng này. The 311D2 is what it is — a stable, reliable, and cost-effective workhorse. For partners who need cutting-edge AI capabilities, independent NPUs, or next-gen Android versions, Qtenboard recommends the 3576 or 9679 platforms. But for high-volume education tenders, government contracts, and cost-sensitive commercial projects where proven reliability matters more than peak specs, the 311D2 remains an outstanding choice. The A311D2 chip alone shipped over one million units in 2024 and is expected to exceed another million in 2025, underscoring its widespread adoption and proven track record in the commercial display market.

Các Tình Huống triển khai lý tưởng

Where the 311D2 Excels – Purpose-Built for High-Volume Deployments

The 311D2 is purpose-built for specific deployment scenarios where cost-efficiency, stability, and proven reliability outweigh cutting-edge AI features or peak performance numbers. It is the go-to mid-range choice for buyers managing large-scale, budget-conscious projects.

🏛️

Public Education Tenders & K-12 Classrooms

Large-scale public education projects demand hardware that minimizes maintenance overhead and withstands daily classroom use. The 311D2's balanced thermal design and low failure rate make it a preferred choice for ministry-level tenders.

🏢

SMB Corporate Meeting Rooms & Training Centers

Small-to-mid-size businesses need affordable, reliable collaboration tools. The 311D2 delivers smooth 4K video conferencing, wireless screen sharing, and low-latency annotation at a competitive price point.

📡

Digital Signage & Retail Display Networks

Shopping malls, airports, and retail chains run digital signage around the clock. The 311D2 handles complex multimedia playback and real-time content rotation without crashing or frame drops.

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Price-Sensitive Emerging Markets

Southeast Asia, the Middle East, Latin America, and Africa represent fast-growing markets where cost optimization is critical. The 311D2 enables international brands to execute massive interactive deployments at competitive price points.

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Government & Public Service Kiosks

Self-service information kiosks in government buildings, transit hubs, and public spaces require reliable 24/7 operation. The 311D2's industrial-grade stability ensures uninterrupted service.

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NGO & International Development Projects

NGOs rolling out digital classrooms in developing regions need hardware that is durable, easy to maintain, and cost-effective. The 311D2's proven reliability and long-term firmware support make it an ideal choice.

Platform Support
Android 14 Google edla 4K @ 60Hz 40-Point Touch OPS Ready DMS Remote Monitoring 3.2 TOPS NPU
OEM/ODM Flexibility

Built for Global Partners – Full Customization & White-Label Support

The 311D2 is not just a mainboard — it is a platform that global distributors, system integrators, and OEM/ODM partners can adapt to their specific market needs without re-engineering hardware from scratch.

OEM/ODM Ready

✓  Full Customization Available

Qtenboard provides comprehensive white-label services for the 311D2 platform, enabling partners to launch branded interactive display products with minimal development overhead. From boot animations to system-level UI, every aspect can be tailored to your market positioning.

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Custom UI & Branding

Corporate branding, government logos, custom boot animations, and specialized UI themes can be integrated directly into the system firmware.

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Multi-Language & Regional Localization

Full multi-language interface support tailored for regional markets, enabling seamless deployment across different countries and languages.

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Flexible Memory & Storage Configurations

Optional RAM+ROM configurations including 2+16G, 4+32G, and 8+128G to match different performance and budget requirements.

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Industry-Specific Software Integration

Direct integration with proprietary industry databases, specialized teaching software, whiteboarding apps, and enterprise meeting applications.

So sánh nền tảng

311D2 vs 3576 – Choosing the Right Platform for Your Project

The 311D2 and 3576 serve different strategic needs in Qtenboard's product portfolio. Understanding their positioning helps OEM/ODM partners and system integrators make the right choice for their specific project requirements.

Kích thước so sánh 311D2 (Mid-Range Workhorse) 3576 (AI-Powered Flagship)
Định vị thị trườngMid-Range Volume WorkhorsePremium B2B Flagship
Bộ xử lýAmlogic A311D2: A73×4 @ 2.2GHz + A53×4 @ 2.0GHzRK3576: A72×4 + A53×4
NPU / AI Capabilities3.2 TOPS – basic on-device AI6 TOPS – advanced AI
Target Use CasesEducation tenders, SMB meetings, digital signagePremium education, enterprise, AI-enhanced applications
Price PositioningHighly cost-optimized for large-volume procurementPremium pricing for advanced features
Platform StatusMature – stable, proven, no major iterations plannedActive development – next-gen capabilities
Triển khai toàn cầu

Real-World Results – 311D2 in Production

The 311D2 is deployed in production environments across the globe, powering interactive displays in education, government, and enterprise sectors.

🏛️

National Education Tender – 2,000+ Classroom Deployments

A Southeast Asian government selected the 311D2 for a national digital classroom initiative spanning 2,000+ schools. The mainboard's low thermal output and stable 4K performance met tender requirements, while the cost-optimized BOM enabled the project to stay within budget.

2,000+ classrooms | Tender-optimized
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Regional Distributor – 1,500-Unit OEM Order

A Middle Eastern distributor placed a 1,500-unit OEM order with full white-label branding. The 311D2's broad compatibility with IR and PCAP touch frames, along with flexible memory configurations, enabled the partner to offer multiple product tiers from a single platform.

1,500 units | Full white-label
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Retail Chain – 500+ Digital Signage Displays

A Latin American retail chain deployed 311D2-powered digital signage displays across 500+ store locations. The platform's stable 4K playback and remote DMS management enabled centralized content control and real-time promotional updates.

500+ locations | DMS remote management
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NGO – 300+ Rural School Smart Classrooms

An international NGO rolled out 311D2-based interactive flat panels to 300+ rural schools in Africa. The platform's low power consumption and durable design ensured reliable operation in areas with unstable power infrastructure.

300+ schools | Low-power design
Câu hỏi thường gặp Về Mua Sắm

Frequently Asked Questions About the 311D2 Mainboard

Common questions from OEM/ODM partners, system integrators, and procurement teams evaluating the 311D2 for their projects.

Is the 311D2 still in production?
Vâng. The 311D2 remains an active, actively produced product in Qtenboard's portfolio as of 2025–2026. It continues to be offered alongside newer mainboards like the 9679 and 3576 as a cost-effective mid-range option for high-volume education, government, and enterprise deployments. The Amlogic A311D2 chip alone shipped over one million units in 2024.
What is the 311D2's market positioning compared to the 3576 platform?
The 311D2 and 3576 serve different strategic needs. The 3576 is an AI-powered premium flagship platform that includes a 6 TOPS NPU for advanced features like voice tracking and smart handwriting recognition. In contrast, the 311D2 is our mid-range volume workhorse, prioritizing rock-solid stability, broad compatibility, and aggressive cost optimization. It is specifically designed to hit competitive pricing targets in massive public education tenders.
Will there be future performance upgrades for the 311D2 platform?
No major performance iterations are planned. The 311D2 is a mature, stable platform built on the Amlogic A311D2 chipset. It has reached the end of its active development cycle and will not receive generational performance upgrades. For partners who need next-gen capabilities, Qtenboard recommends the 3576 or 9679 platforms.
What is the MOQ for the 311D2 mainboard? Can I get a sample?
Standard MOQ is 10 chiếc, with lower quantities negotiable for pilot projects. Samples are available for qualified OEM/ODM partners and system integrators. Sample lead time is typically 7-10 ngày làm việc.
Does the 311D2 support Google EDLA certification?
Vâng. The 311D2 platform is Google EDLA certified, enabling full access to Google Mobile Services, Google Play, and the Google Classroom ecosystem — a critical requirement for many education tenders.
What display sizes and touch systems does the 311D2 support?
The 311D2 features a highly adaptive V-by-One signal bus, supporting panels from 55" up to 110". It supports 10, 20, and 40-point IR touch arrays as well as PCAP touch sensors. Standard OPS slot enables instant Android + Windows dual-system switching.
What warranty and long-term support are provided?
Bảo hành tiêu chuẩn là 3 năm. Qtenboard provides dedicated long-term firmware maintenance to ensure platform stability across multi-year project rollouts. Support includes remote diagnostics, OTA updates, spare parts inventory, and DMS remote monitoring.

Ready to Deploy the 311D2 in Your Next High-Volume Project?

Government agencies, educational institutions, and OEM/ODM partners in 120+ countries trust Qtenboard's 311D2 platform for cost-effective, stability-first interactive display deployments. Whether you need a mainboard for a national education tender, a corporate meeting room rollout, or a white-label product line, the 311D2 delivers the Độ tin cậy đã được chứng minh your project demands at a competitive mid-range price point. Contact us today for samples, technical datasheets, or to schedule a factory audit.

120+Triển khai các quốc gia
3 YearsBảo hành tiêu chuẩn
Mid-RangeVolume Workhorse
EdlaGoogle Certified

Qtenboard Queenie Wang

Queenie Wang

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