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Model:QM-5502-LED
Release time:2026-10-09
Nature:Manufacturer
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Industrial-grade panel, support 7 × 24 hours of uninterrupted operation, flexible splicing combination, to meet the needs of the whole scene display from the conference room to the command center
Professional-level display technology to provide a stable and reliable large-screen solution for your project
Single screen 1920 × 1080 resolution, multi-screen splicing can realize 4K/8K ultra-high definition display, 16.7M true color, delicate and lifelike picture, and clear and visible details.
The physical stitching is only 3.5mm, the stitching of the picture is almost seamless, and the visual integrity is strong, which greatly reduces the sense of fragmentation of the frame on the picture and improves the viewing experience.
Standard brightness 500cd/㎡, optional 700cd/㎡ highlight version, 178 wide viewing angle, even in bright environment can be clearly displayed, color is not partial color.
Support 2 × 2, 3 × 3, 4 × 4 and any combination of rows and columns, support up to 256 splicing, can be the whole screen display, single screen display, screen segmentation, overlay roaming.
Using industrial-grade LCD panel, support all-weather uninterrupted work, service life of up to 60000 hours, no burning screen risk, suitable for monitoring center and other scenes.
Standard HDMI, VGA, USB, RS232 and other interfaces, compatible with all kinds of signal sources, support cascade transmission, simple wiring, easy installation and maintenance.
Covering government and enterprise, education, commerce, security and other industries to meet diversified display needs
55 inch 3.5mm patchwork standard model detailed specifications, support customized configuration
| Optional screen size | 43 / 46 / 49 / 55 / 65 / 75 inches |
|---|---|
| Patchwork | 8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm |
| Backlight | LED backlight |
| Screen ratio | 16:9 |
| Maximum resolution | 1920 × 1080 / 2K |
| Contrast | 4500:1 |
| Brightness | 500cd/㎡ |
| Effective display area | 1018.08mm (width) × 572.67mm (height) |
| color saturation | 97% |
| Response time | 6.5ms |
| Visual Angle | 178 °/178 ° (horizontal/vertical) |
| Service life | Approximately 60000 hours. |
| Panel color | Black/Support custom color |
| Compatible signal system | PAL/NTSC, support 480I, 576I, 720I, 720P, 1080I, 1080P |
| Input interface | 电源、DVI、HDMI、USB |
| Control interface | Input: Serial port (RS232); Output: Serial port (RS232) x 2 |
| Display function | Multi-signal split-screen display, full-screen display, arbitrary combination display, subtitle overlay display |
| Power consumption of the whole machine | Working ≤ 180W; Standby ≤ 3W |
| System language | Chinese/English, multi-language choice |
| Installation method | Cabinet type, wall hanging, hoisting optional |
| Airframe structure | High-strength metal shell, anti-static, anti-magnetic field, anti-strong interference |
| Working temperature and humidity | 0 ℃ ~ 50 ℃ / 20% ~ 80% (no condensation) |
| Storage temperature and humidity | -10 ℃ ~ 60 ℃ / 5% ~ 95% (no condensation) |
| Standard accessories | Manual, power cord, certificate, warranty card |
| Overall dimensions | 1022 (length) × 576.6 (height) × 70.1 (thickness) mm |
| Overall weight | About 15kg (excluding accessories) |
| Optional Expansion Features | Third-party central control (mobile phone, tablet, remote management software), picture-in-picture/picture-by-picture/picture roaming overlay, DP/VGA/BNC interface optional |
Seiko built, each design for stable operation and convenient installation considerations
Ultra-thin metal frame design, front maintenance/rear maintenance optional, the overall structure is compact and beautiful, suitable for all kinds of decoration environment.
Rich signal interface, compatible with all kinds of front-end equipment, support cascade transmission, simplify the wiring scheme.
A variety of installation options, professional structure design, to ensure the splicing accuracy and long-term stability.
Industrial-grade structure design, built-in splicing processing module, no additional splicing controller can achieve basic splicing.
Serve global customers and deliver more than 1000 large screen display projects.
| Country/Region | Project Name | Product quantity | Application scenarios |
|---|---|---|---|
| 🇨🇳China | Emergency Command Center of a Municipal Government | 3 × 5=15 units | emergency command and dispatch |
| 🇸🇬Singapore | A multinational corporate headquarters conference room | 2 × 2=4 sets | video conference system |
| 🇦🇪United Arab Emirates | Brand showroom of a shopping mall in Dubai | 3 × 3=9 units | Brand display advertising |
| 🇩🇪Germany | Monitoring room of an automobile manufacturing plant | 4 × 4=16 units | production monitoring center |
| 🇧🇷Brazil | University of São Paulo Multimedia Classroom | 2 × 3=6 | Wisdom Education Show |
| 🇿🇦South Africa | A securities trading floor in Johannesburg. | 3 × 6=18 units | Market Data Display |
As a source factory, we provide a full range of OEM/ODM customization services, from appearance to software, to meet your branding needs.
Silk screen/laser engraving brand Logo, boot screen customization
Customized UI interface, pre-installed applications, remote management system
Color, material, structure size customized as required
Monthly production capacity of 5000 units, stable delivery of large orders
International authoritative certification, perfect after-sales service system, let you purchase worry-free
All products have passed the testing and certification of international authoritative organizations, in line with the access standards of the European Union, the United States, China and other markets, and can be exported to the world with confidence.
Contact our sales team for professional design and quotation, one-stop service from consultation to delivery
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