55" 4K 1.8mm LCD Video Wall Frameless Splicing Screen Factory

Products

TOP RATED PRODUCTS

Share to:

55" 4K 1.8mm LCD Video Wall Frameless Splicing Screen Factory

Model: QM-5503G
Screen size: 55 inch digital signage video wall
Splicing gap: 8 / 3.5 / 1.8 / 0.88 / 0 mm
Backlight: LED
Aspect Ratio:16:9
Max Resolution:2K / 4K / 8K / 12K
Contrast Ratio: 4500:1
Brightness: 500cd/㎡
Color saturation: 97%
Response time: 6ms
Viewing Angle: 178°

Get Best price Contact Now

Product Details

Factory Wholesale: 55" Ultra-HD 4K LCD Splicing Video Wall (1.8mm / 0.88mm Bezel)
Professional Seamless Display Solution for Control Rooms & Digital Signage Advertising | Global Shipping

Core Highlights

Direct Factory Price: No middleman markup, maximize your project ROI with factory-direct pricing.
Ready to Ship: Large stock of 46"/49"/55"/65" industrial panels ensures 72-hour fast delivery for urgent projects.
Complete Turnkey Kit: Includes Professional CMS Software, 4K Video Wall Controller, Advertising Media Player Box, and Mounting Brackets – everything you need for a plug-and-play setup.
Certified Industrial Quality: CE, FCC, RoHS certified with 72-hour aging test, built for 24/7 continuous operation.

尺寸.webp

Integrated Control & Management System (CMS) for Advertising

Our video wall solutions are more than just hardware – we deliver a comprehensive ecosystem for digital signage and control room needs:

Built-in/External 4K Processor: Supports 4K signal input, multi-screen roaming, and window overlaying for dynamic content display.
Advertising-Dedicated CMS Software: Cloud-based platform for batch content updates, split-screen playback (e.g., main video + side promotional posters), and scheduled publishing (auto-switch for peak-hour promotions). Remotely manage 100+ screens via PC or mobile, with free lifetime software updates.
Advertising Media Player Box (Optional): Pre-installed with Android 11, supports 4K video decoding, USB local playback, and network remote push. Compatible with MP4/JPG/HTML5 ad formats, ensuring 24/7 stable looping for malls, gas stations, and retail chains.

控制全球01(3).webp

Visual Performance Optimized for Advertising

Near-Frameless Splicing: 1.8mm ultra-narrow bezel (0.88mm available) creates an immersive, almost seamless visual experience – ideal for high-end branding and digital signage.
Industrial Grade Panel: Original LG/BOE panels with 500cd/㎡ - 700cd/㎡brightness and 178° wide viewing angle, ensuring ads remain visible even in bright sunlight and from all angles.
24/7 Reliability: Designed for continuous operation, with anti-burn-in technology to protect against static image damage in long-running ad campaigns.

Easy Installation & Maintenance

Modular Design: Built-in power and driver boards for quick component replacement, reducing downtime.
Flexible Mounting Options: Supports wall-mounted, floor-standing, and hydraulic pop-out brackets (optional) for easy access during maintenance.

前维护支架.webp

Multiple Signal Support

Equipped with HDMI, DP, VGA, and DVI interfaces. Supports 4K splicing, subtitle scrolling, and real-time data integration – perfect for both advertising and command center applications.

接口.webp

Technical Specifications

Parameters	Details
Screen Size	43 / 46 / 49 / 55 / 65 / 75 inch
Splicing Gap	8mm / 3.5mm / 1.8mm / 1.7mm / 0.88mm / 0mm
Backlight	LED
Aspect Ratio	16:09
Max Resolution	1920×1080 / 2K
Contrast Ratio	4500:1
Brightness	500cd/㎡
Active Area	1018.08mm(H)×572.67mm(V)
Color Saturation	97%
Response Time	6.5ms
Viewing Angle	178°
Service Life	about 60,000 hours
Panel Color	Black / Custom color
Signal Format	PAL/NTSC adapting 480I, 576I, 720I, 720P, 1080I, 1080P
Interface	Input: Power, DVI, HDMI, USB
Control Port	Input: serial port(RS232), Output: serial port(RS232)×2
Panel Control	Remote control
Display Function Overview	Multi-signal split screen display, whole screen display, any combination of display, subtitles display
Power Consumption	Operating ≤180W; Standby ≤3W
Language	English/Chinese; Multilingual optional
Installation	Cabinet type, wall hanging, ceiling optional
Structure	Strong solid metal casing, anti-static, anti magnetic field, anti strong interference
Operating Temp/Humidity	0℃～50℃ / 20%～80% (non-condensing)
Storage Temp/Humidity	-10℃～60℃ / 5%～95% (non-condensing)
Accessories	Manual, Power cable, Certification, Warranty card
Unit Dimension(mm)	1022(L)×576.6(H)×70.1(D)
Unit Weight	about 15kg (excluding accessories)
Optional Features	Third-party control (mobile, iPad, remote info software), PIP/PBP/roaming/overlay, DP/VGA/BNC port optional

Wholesale Partner Exclusive Benefits

Tailored for distributors, system integrators, and project contractors:

Tiered Volume Discounts: Up to 30% off for bulk orders, with lower pricing for larger purchase quantities.
Full Project Support: Free site survey, CAD layout design, on-site commissioning, and wiring guidance to ensure smooth project execution.
Flexible Stocking: Small MOQ for trial orders, with safety stock available to meet urgent delivery requirements.
Credit Terms: Exclusive credit periods for long-term partners to ease cash flow pressure.

合作的项目(1).webp

Proven Application Scenarios

Digital Signage Advertising: Mall brand walls, airport ad displays, retail chain promotions – our clients have seen a 30% increase in foot traffic with our immersive video walls.
Command & Control Centers: Security monitoring, traffic dispatch, and emergency response rooms with real-time data visualization.
Corporate & Education: Conference room collaboration and digital library displays for dynamic content sharing.

Take Action Now

Get a Wholesale Quote: Contact us for a customized price based on your order volume.
Book a Live Demo: See our CMS software and video wall splicing effect in action with a free online demonstration.
Free System Design: Our engineers will create a tailored layout and cost estimate for your advertising or control room project – no obligation.