RS55-OEM 55" 4000 Nits Sunlight Readable Display
RS55-OEM is a 55-inch LCD display with 4,000 nits brightness, 1920×1080 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.
| Factory Model No | RS550ENT-N40 |
| Panel Brand | RisingStar Display |
| Panel No. | LD550EUE-FHC1 |
| Screen Size | 55" |
| Active Area(mm) | 1209.6*680.4 (H×V) |
| Panel Type. | LCM, a-Si TFT-LCD |
| Aspect Ratio | 16:09 |
| Native Resolution | 1920x1080 (FHD) |
| Refresh Rate | 60Hz |
| Brightness | 4000nit (Typ, w/ Glass) |
| Contrast Ratio | 1000:1 |
| Dynamic CR | 500,000:1 |
| Color gamut | NTSC 72% |
| Viewing Angle (H x V) | 178 x 178 |
| Color Depth | 8bit, 16.7Million colors |
| Response Time | 12ms (G to G) |
| Surface Treatment (Haze) | Antiglare, 3H (Haze 1%) |
| Life time | up to 50,000 hoursrs (Typ) |
| Operation Hours (Hours/Day) | 24/7 |
| Portrait / Landscape | Yes / Yes |
| QWP (Quarter Wave Plate) | Yes (Apply on glass) |
| Jack interface input | HDMI (2, HDCP1.4), DP (1,HDCP1.3), RS232C IN (4pin phone jack), RJ45(LAN), IR IN, USB2.0 Type A (1) |
| Jack interface output | DP Out (Input DP/HDMI), Externel Speaker Out (L/R, 10W+10W), RS232C OUT |
| Net work support | LAN/WLAN/3G/4G/5G network. |
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