84″ Ultra HD Ultra High Bright Commercial Screen 2500 NIT

End of Life

  • Brand: Dynascan
  • 4K UHD resolution
  • 2500 NITS ultra-high brightness
  • Standard VESA mounting
  • Size: 1907mm (W) x 1105mm (H) x 173.5mm (D)

This product is end of life. There may still be stock available; please contact us for more information or suitable replacement solutions.



The DS841LR4 is one of the largest format Ultra High Brightness (2500cd/m2) commercial grade LCD monitors available on the commercial market at 84 inches. The resolution of the sunlight readable display is Ultra HD 4K giving a super sharp image for incredible detail. Designed for professional applications where reliability and 24/7 use is paramount alongside high ambient light such as in-window or semi-outdoor applications. Fitted with a commercial grade LED backlit LCD panel with local dimming for increased contrast, the DS841LR4 can also withstand temperatures up to 110˚C (230°F) without failing to isotropic failure which can blacken inferior LCD panels.

Ordering Info

  • DS841LR4 – 84″ Ultra HD Ultra High Bright Commercial Screen 2500 NIT


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  • Display size: 84 inch
  • Resolution: 3840 x 2160
  • Aspect Ratio: 16:9
  • Display area (mm): 1860.5 x 1046.5
  • Unit Size (WxHxD mm): 1907 x 1105 x 173.5
  • VESA Holes (mm): 400X400, 1000×400
  • Brightness (cd/m2): 2500
  • Viewing angle: 178°/178°
  • Contrast ratio: 3000:1
  • Power consumption: 1200 W (typ), 2050 W (max)
  • Input Voltage: AC110~240V(50Hz~60Hz)
  • Operating Temperature: 0° C ~ 45° C
  • Media Formats Video:  (MPG, AVI, MP4, RM, RMVB, TS), Audio (MP3, WMA), Image (JPG, GIF, BMP, PNG)
  • I/O Ports: DVI-D In (x1) DisplayPort In (x1) VGA In (x1) USB In (x1 Service Port) RS-232 In (x1), Out (x1) RJ-45 In (x1) Audio In (x1), Out (x1)
  • Lifespan (hours): 50,000
Screen Size 81" to 90", 84"

Delivery Information

Orders dispatched from Assured Systems USA will be delivered using FedEx.

Payment Methods & Options

Accepted payment methods for US customers include bank transfer, VISA or Mastercard in USD.

Dynascan: Warranty and Service Information

Dynascan products purchased in the EMEA from Assured Systems come with a 2 year warranty as standard, with additional extended warranty options available. As an official Dynascan partner, we are proud to provide customers with peace of mind and the highest quality products.

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