How bright is the RS550ENT-N20?

It is rated at 2,000 nits (cd/m²) brightness.

What are the main display specifications?

It uses a 55-inch panel, 3840×2160 resolution, 1000:1 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 is the power input requirement for the RS550ENT-N20?

The power input requirement is AC100-240V, 50/60 hz.

Is the RS550ENT-N20 suitable for outdoor or high-ambient-light use?

Yes. Rated at 2,000 nits, it is a high-brightness panel built for sunlight-readable and outdoor applications.

RS550ENT-N20 55" 2000 Nits Sunlight Readable LCD Display

RS550ENT-N20 is a 55-inch LCD display with 2,000 nits brightness, 3840×2160 resolution and 1000:1 contrast ratio. Its operating temperature range is -20 °C to 70 °C.

OEM / ODM Manufacturer

Factory Direct

Order & Lead Time

Sample Order 1 Unit MOQ

Bulk Order 10+ Units Tiered Discounts

Need 50+ units? Contact us for framework agreements.

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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.

Model		55inch
49inch	43inch
Panel	Aspect Ratio	16:9
	Resolution	1920*1080
	Brightness	2000cd/m2, 1500-5000cd/m2(customized)
	Contrast Ratio	1000:1
	Viewing Angle	178*178
	Lifetime	50,000HRS
	Operation hours	24HRS
	Orientation	Landscape&Portrait
Connectivity	Input	HDMI, USB,Audio. VGA
	Output	/
	External Control	RS232
Physical specification	Bezel color	Black
	Bezel Width	8.8mm
	Monitor Dimension	123370585.3mm
	109362585.3mm	96555385.3mm
Weight	30kg
26kg	24kg
Environmental conditions	Operation Temperature	-20~70 °C
	Operation Humidity	10%-80%
Power Supply		AC100-240V, 50/60 hz