Description
The DynaScan DS551LX4 is a professional-grade 55-inch LCD display engineered for high-impact digital signage and tiled video wall applications. With a stunning 3,000 nit brightness, full HD 1920 x 1080 resolution, and Direct LED backlighting, it delivers vibrant, daylight-viewable visuals even in high ambient light environments.
Featuring IPS technology for superior color accuracy and wide viewing angles, the DS551LX4 ensures consistent image quality across multiple displays. Its ultra-narrow 3.5 mm bezel-to-bezel design enables seamless multi-screen configurations, perfect for video walls in retail, transportation hubs, and control rooms. Each unit is factory color-calibrated for exceptional uniformity and professional-grade reliability.
| Category | Details |
|---|---|
| Manufacturer | DynaScan Technology, Inc. |
| Part Number | DS551LX4 |
| Product Series | DS² |
| Product Type | Digital Signage Display |
| Screen Size | 55" LCD |
| Resolution | 1920 x 1080 (Full HD) |
| Brightness | 3000 nit |
| Aspect Ratio | 16:9 |
| Panel Technology | IPS (In-plane Switching) |
| Backlight | Direct LED |
| Contrast Ratio (Native) | 3,000:1 |
| Dynamic Contrast Ratio | 1,000,000:1 |
| Viewing Angle | 178° (H/V) |
| Response Time | 10 ms |
| Features | Super Narrow Bezel (3.5 mm bezel-to-bezel), Video Wall Ready, Anti-Glare, Daisy Chain, PIP, Scheduling, Sensors (Brightness/Temperature/Ambient Light) |
| Connectivity | DVI, Serial, Ethernet (RJ-45) |
| Power Consumption | 300 W |
| VESA Mount Standard | 400 x 400 mm |
| Dimensions (W x H x D) | 47.8" x 27" x 4.8" |
| Weight | 79.37 lbs |
| Color | Black |
| Orientation | Landscape / Portrait |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
