Description
The DynaScan DW551DR4-1 is a premium 55-inch dual-sided professional LCD display designed for impactful digital signage in retail windows, transportation hubs, and commercial environments. Featuring a sunlight-viewable 3000 nit high-brightness side and a 1000 nit reverse side, it ensures clear, vibrant messaging in both outdoor and indoor viewing conditions.
Equipped with an integrated Android™ 11 media player, Wi-Fi connectivity, and compatibility with Intel® Smart Display Module (SDM S/L), the DW551DR4-1 offers flexible deployment and seamless content management. With ultra-slim bezels, versatile portrait/landscape/flip orientations, and advanced thermal and ambient light sensors, it delivers reliable 24/7 operation.
This dual-sided signage solution is ideal for in-window retail, transportation, and public information displays requiring both high brightness and energy efficiency.
| Category | Details |
|---|---|
| Model | DW551DR4-1 |
| Display Size | 55" (54.64") dual-sided |
| Native Resolution | 1920 × 1080 (Full HD) |
| Brightness | 3000 nits (front) / 1000 nits (rear) |
| Contrast Ratio | 3000:1 |
| Response Time | 9 ms |
| Viewing Angle | 178° (H/V) |
| Light Lifetime | 100,000 hrs |
| Orientation | Portrait / Landscape / Portrait Flip |
| Bezel Width (T/B/L/R) | 29.5 mm |
| Dimensions (W × H × D) | 1272.8 × 743.3 × 62.7 mm |
| Weight | 40 kg |
| Cabinet Color | Black |
| Power Supply | 100–240V AC, 50/60 Hz |
| Power Consumption | 380 W (max) / <1 W standby |
| Operating Temp. | 0° to 45°C |
| Storage Temp. | –20° to 60°C |
| Humidity | 10%–80% RH (non-condensing) |
| Internal Player OS | Android 11.0 |
| CPU/GPU | Quad-core A53 1.5 GHz / Mali G52 |
| Memory / Storage | 2 GB DDR4 / 8 GB eMMC |
| Multimedia Support | 4K video decoders (H.264, VP9, MPEG-1/2/4) |
| Connectivity – Input | HDMI 2.1 (HDCP 2.3) ×2, USB 2.0 ×2, Audio In |
| Connectivity – Output | Audio Out ×2, RJ-45 LAN ×2, RS-232 |
| Wi-Fi | 802.11 a/b/g/n/ac (2T2R) |
| Expansion Slot | Intel® SDM (S & L compatible, up to 45 W) |
| Accessories Included | Quick Start Guide, Power Cord, Remote Control, Batteries, IR & Ambient Sensor |
| Certifications | CE, CB, FCC, ETL, RCM, RoHS, PSE, VCCI |
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
