Ultra Slim Digital Signage with vibrant 4K display. Perfect for Digital Canvas, Digital ART Displays, and modern Digital Signage Displays.

Qtenboard Flat Back Ultra Slim Digital Signage
Our factory, with strong manufacturing lines in Shenzhen and Guangzhou, specializes in producing high-quality Ultra Slim Digital Signage. Each display is built with durable HD panels, precise assembly, and a flush back design for seamless wall mounting.
We support full OEM/ODM customization to meet global clients’ needs. Energy-efficient and designed for long-term use in commercial, retail, and gallery environments, these Digital Signage Displays, Digital Canvas, and Digital ART Displays combine modern design with reliable performance, offering a premium visual experience.
| Display Parameter | |
| The following technical parameters are based on a 55-inch model QM-5525CP. If you need technical parameters for other sizes, please contact Qtenboard. |
|
| Brand | Qtenboard |
| Model | QM-5525CP |
| Screen Size | 1029.6 (H) ×680.4 (V) (mm) |
| Display area | 16:9 / 9:16 |
| Aspect Ratio | 500cd/㎡ |
| Brightness | 3000:1 |
| Contrast | 1200:1 |
| Color | 8bit (16.7M) |
| Backlight Type | DLED |
| Max Viewing Angle | 178° |
| Resolution | 3840 * 2160 / 4K |
| System Parameters | |
| Operation system | Android |
| Version | 9.0 / 11.0 / 13.0 / 14.0 / 16.0 |
| CPU | A55×8 / A55×4 Cortex-A73×4 Cortex-A53×4 + Cortex-A72×4 |
| GPU | G52 |
| RAM | 1 / 2 / 4 /6 / 8 GB |
| Storage Memory | 8 / 16 / 32 / 64 / 128 GB |
| Input Ports | HDMI In*3, USB3.0*2, USB 2.0 *1, TF card*1, RJ45*1. Type-C*1 (Optional) |
| Output Ports | Earphones*1 |
| Audio Interface | 3.5mm *1 |
| Network | 1pc, 100 / 1000M |
| WIFI & Bluetooth | Built in WIFI(2.4G/5G single-signal / Dual-Screen Wi-Fi 6)& BT 4.2 / 5.0 / 5.4 (Optional) |
| Machine Parameters | |
| Video Format | PAL/NTSC/SECAM |
| Audio Format | DK/BG/I |
| Audio Output Power | 2X10W(6Ω) |
| Power Consumption | ≤150W |
| Standby Power Consumption | ≤0.5W |
| Lifespan | 30000 hours |
| Power Input | 100-240V, 50/60Hz |
| Dimensions | 1237.95 (L) x 710.05 (H) x 28.5 (W) mm |
| Packaging Dimensions | 1332 (L) x 843 (H) x 146 (W) mm |
| Net Weight / Gross Weight | 16KG / 18.8KG |
| Operating Environment | Operating Temperature: 0°C to 50°C; Operating Humidity: 10% to 80% RH; |
| Storage Environment | Storage Temperature: -20°C to 60°C; Storage Humidity: 10% to 90% RH; |
| Accessories | |
| Remote control | 1pc |
| Instruction Manual Quantity | 1pc |
| Power Cord | 1.8m 1pc |
| Wall-mounted bracket | 1pc |
| Features | |
| 1. Wall-mountable, recessed, concealed design. | 2. Ultra-thin design, 28.5mm thickness. |
| 3. 11.5mm narrow plastic frame with four equal sides. | 4. Hidden T-shaped cable ducts for versatile cable routing in three directions. |
Retail Store Scene - Flat-back digital signage in a retail store, showing prices and promotions, seamless wall mount, modern high-end commercial environment, 4K photorealistic.
Supermarket Scene - Flat-back digital signage on supermarket shelves or wall, displaying prices and discounts, sleek seamless installation, busy store, 4K photorealistic.
High-End Art Display Scene - Flat-back digital signage with wood frame in gallery or hotel, showing high-definition artwork, elegant interior, 4K photorealistic, display like framed art.
| Feature | Description |
|---|---|
| Brand Logo & Boot Animation | Personalize your product with custom logos and startup animations for full brand identity. |
| UI/OS Deep Customization | Tailor system interface, themes, and functionality to match your brand’s unique requirements. |
| Chassis & Mold Modification | Modify device enclosures or design new molds for differentiated product appearance. |
| Packaging Design | Custom packaging to suit your branding and global shipping needs. |
| SN Tracking & Batch Production | Each unit tracked with a unique serial number to ensure quality and manage after-sales efficiently. |
| White Label Services | Offer products ready to market under your own brand name. |
| CKD/SKD Supply Capability | Flexible shipment options: complete, semi-knocked down, or fully assembled units. |
| Software Development & SDK/API Support | Integrate third-party applications or develop proprietary software to meet specific project needs. |
Industrial Robot Operations — Robotic arms handle welding, placement, and installation.
Manual Assembly Stations — Skilled technicians assemble critical components by hand.
Power & Signal Wiring — Cables and connectors are installed with exacting standards.
Aging & Burn-In Tests — 48-hour powered-on testing ensures stability and durability.
Window Display Screen — Installed in UNIQLO storefronts in the Netherlands to attract foot traffic and showcase brand visuals and promotional content.
K-Style Digital Kiosk — Deployed in real estate sales centers in the UK for property promotions, project introductions, and interactive customer engagement.
Double-Sided Digital Signage — Installed in 7-Eleven convenience stores in Thailand, delivering high-visibility promotions and brand messaging from both sides.
Floor Standing Digital Signage — Used in Innisfree brand stores in Vietnam for product launches, promotional campaigns, and seasonal marketing.
Outdoor Floor Standing Digital Signage — Deployed within residential communities in Singapore for public notices, property announcements, and community information.
Floor Stand Poster Display — Used in ZARA stores in Hong Kong for fashion campaigns, new arrivals, and in-store branding enhancement.
Queue Management System & Display Screens — Applied in hospitals in China to manage patient flow, display queue numbers, and improve service efficiency.
StandbyMe TV — Used by individual users in Malaysia for home entertainment, flexible screen sharing, and mobile lifestyle scenarios.
LCD Video Wall — Installed in DJI brand stores in Japan, creating immersive visual experiences for product demonstrations and brand storytelling.
1. Pre-Sales Support
Our team provides professional guidance before purchase, helping customers select the right products, design solutions, and plan project layouts tailored to their needs.
2. After-Sales Service
From installation to ongoing maintenance, we ensure smooth operation and high uptime, addressing any technical issues promptly.
3. Technical Support
Expert assistance is available online or on-site, including troubleshooting, firmware updates, and performance optimization.
4. Customization Services
We offer flexible options for UI design, device color, software configuration, and hardware features to meet unique project requirements.
5. Training & Guidance
Operators and technicians receive hands-on training to maximize efficiency and fully leverage the capabilities of Qtenboard products.
6. Logistics & Delivery
Global shipping with secure packaging, timely delivery, and customs assistance ensures your products arrive safely and on schedule.
7. Project Assistance
Comprehensive support for large-scale deployments, including solution planning, installation supervision, and project management.
8. Remote Management
Through our CMS and monitoring tools, customers can manage content, track device status, and perform system updates remotely.
9. Warranty & Extended Support
Standard warranties with optional extensions, including replacement parts, ensure peace of mind and long-term reliability.
10. Emergency Response & Value-Added Services
Rapid response for critical issues, plus additional consulting, content design advice, and software upgrades to enhance your business impact.