RS550HNX03-D01-BK 55" 4K LCD 3500 Nits Sunlight-Readable
RS550HNX03-D01-BK is a 55-inch LCD display with 3,500 nits brightness, 3840×2160 resolution and 1100:1 contrast ratio. Its operating temperature range is -20 °C to 70 °C.
OEM / ODM Manufacturer
Factory Direct
Order & Lead Time
Need 50+ units? Contact us for framework agreements.
Flexible Warranty (1–5 Years)
Standard coverage for cost-sensitive projects, or a 3–5 year extended plan for mission-critical signage deployments.
ISO 9001-certified facility · CE, FCC, RoHS certified · 100% factory inspection on every unit.
| Item | Details |
|---|---|
| Model Name | RS550HNX03-D01-BK |
| Screen Size | 55" |
| Display Area (mm) | 1209.6(H)×680.4(V) mm |
| Brightness | 3500 cd/m2 |
| Resolution | 3840 x 2160 |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1100:1 |
| Response Time (Typical) | 8(Typ.)(Tr/Td) (ms) |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10) |
| Display Colors | 16.7M |
| OS | Windows 10 |
| Glass | 5MM Glass,Front AR IK 10 |
| Touch Type | PCAP |
| Input Power | AC 100~240V |
| Power Consumption | <260W |
| Radiator System | The fan will automatically start to cool down when the temperature exceeds 35℃ |
| Input Interface | RJ45*1,USB*2, AC*1 |
| Dimensions (mm) | 1279.5*750.5*98.5 mm |
| Mounting | 400x400mm 4-M8,MAX_DEPTH=8mm |
| Weight (Net) | 66kg |
| IP（Ingress Protection） | IP66 |
| Operating Temperature | -20 ℃~70 ℃ |
| Storage Temperature | -30 ℃~80 ℃ |
Product Overview
The RisingStar RS550HNX03-D01-BK is a 55‑inch outdoor LCD signage display built as an all‑in‑one integrated solution. It combines the LCD panel, rugged enclosure, thermal cooling system and power supply in a single unit for straightforward wall or pole installation. Featuring a 4K UHD (3840 × 2160) panel with 3500 nits brightness and a 1100:1 contrast ratio, this screen delivers clear, readable visuals even under direct sunlight.
Housed in an IP66‑rated aluminium cabinet with automatic fan cooling, this display supports optional PCAP touch functionality for interactive use. It runs on universal AC 100~240V input. The working temperature range is -20℃ to 50℃, while the storage temperature spans -20℃ to 60℃, adapting reliably to harsh outdoor climates all year round.
Key Features
- 3500 nits ultra-high brightness
- LED backlight
- Sunlight-readable performance
- Auto brightness adjustment via ambient light sensor
- Zero blacking defect LCD panel
- Low power consumption
- Backlight MTBF: 50,000 hours
Typical Applications
- Outdoor advertising and DOOH digital billboards
- Transit hubs, bus stops and roadside information poles
- EV charging stations and petrol forecourt digital signage
- Smart city information terminals and wayfinding kiosks
Product FAQs
How bright is the RS550HNX03-D01-BK?
It is rated at 3,500 nits (cd/m²) brightness.
What are the main display specifications?
It uses a 55-inch panel, 3840×2160 resolution, 1100:1 contrast ratio.
What is the operating temperature range?
The operating temperature range is -20 °C to 70 °C.
Is this product available for OEM or ODM customization?
Yes. RisingStar is an OEM/ODM manufacturer and accepts customization requirements for volume orders; contact the sales team with your target specification.
What interface does the RS550HNX03-D01-BK use?
It adopts RJ45*1,USB*2, AC*1 interface.
What is the power input requirement for the RS550HNX03-D01-BK?
The power input requirement is AC 100~240V.
What is the viewing angle?
The viewing angle is 89/89/89/89 (Min.)(CR≥10).
Is the RS550HNX03-D01-BK suitable for outdoor or high-ambient-light use?
Yes. Rated at 3,500 nits, it is a high-brightness panel built for sunlight-readable and outdoor applications.
What is the protection rating of the RS550HNX03-D01-BK?
Its protection rating is IP66, so it is built for outdoor and semi-outdoor installation.
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