Ultra High Brightness LCDs

55″ 3000 nit High Brightness LCD with Super Narrow Bezel – DS551LX4

The DS551LX4 combines the benefits of a high bright display with a super narrow bezel for tiled video wall applications. This model features a full HD 55-inch IPS LCD with a high brightness backlight producing a 3,000 nit image. Each screen comes individually color calibrated for exceptional color quality and uniformity among multiple displays. With an ultra-slim 3.5 mm bezel-to-bezel width, multiple screens can be placed side by side to create near seamless image.

view complete series

Ultra High Brightness LCDs Series Product Line

32″ 2500 nit Professional High Brightness LCD – DS322LR4-1

37″ High Brightness 3,000 nit Bar Type LCD – DS371BT4

42″ 2,500 nit High Brightness LCD – DS421LT4

49″ High Brightness 3500 Nit LCD With Narrow Bezel – DS491LT4

49″ High Brightness 3500 Nit LCD With Narrow Bezel (SDM Ready) – DS491LT4-M

49″ High Brightness 5500 Nit LCD With Narrow Bezel – DS491LT6

55″ 3000/1000 nit High Brightness Dual-Sided LCD – DS551DR4

55″ 3000 nit High Brightness LCD with Super Narrow Bezel – DS551LX4

55″ 3,500 nit High Brightness LCD with Narrow Bezel – DS552LT4-1

55″ 3,500 nit High Brightness LCD with Narrow Bezel (SDM Ready) – DS552LT4-M

55″ 5,500 nit Ultra-High Brightness LCD with Narrow Bezel – DS552LT6-1

55″ 7000 nit Ultra-High Brightness LCD with Narrow Bezel – DS552LT7

65″ 4,000 nit High Brightness LCD – DS652LR5

75″ 2500 nit High Brightness LCD – DS751LT4

75″ Ultra HD High Brightness 3500 nits LCD – DS752LR4

85″ 3500 nit Ultra HD Ultra High Brightness LCD – DS851LR4

Product Features

High brightness 3,000 cd/m²
Direct LED backlit with local dimming
IPS panel for superior color uniformity
Blackening defect-free up to 110°C (230°F)
EvenGlow uniform backlighting prevents hot spots
Super narrow bezel for video wall applications
D65 color calibrated
Low Power Consumption

Product Highlights

Super narrow bezel for video wall applications, High brightness 3,000 cd/m², IPS panel for superior color uniformity, D65 color calibrated, Built-in video wall daisy-chaining, Low power consumption, Direct LED backlit with local dimming, EvenGlow uniform backlighting prevents hot spots, Blackening defect-free up to 110°C (230°F)

Super Narrow Bezel for Video Walls

The DS551LX4 features an ultra-slim 3.5 mm bezel-to-bezel dimension for video wall applications. With built-in video daisy chaining, a single 1080p source can be used on video walls up to 6×6 in size without the need for any additional external video wall controller. By combining a narrow bezel display with the benefits of a high brightness LED backlight, these displays are ideal for indoor environments that receive a high amount of external daylight such as airports, shopping centers and storefront window displays.

LED Backlit with Local Dimming

LED backlighting is both more energy efficient and provides a much brighter image than traditional CCFL backlights. Due to the compact nature of LEDs, displays are also typically thinner. DynaScan’s DS² line of LCDs utilize a proprietary system of LED backlighting which is not only more energy efficient than traditional CCFL backlights, it is also considerably brighter. DynaScan has applied its LED expertise to create a collection of ultra-high brightness LCDs which can easily be viewed in direct sunlight such as storefront windows or outdoor enclosures. The display features a local dimming LED backlight technique for a remarkably high contrast picture as high as 1,000,000:1 (dynamic). With direct local dimming, darker areas of an image receive less backlighting than lighter areas, as opposed to CCFL and edge-lit LED backlights which illuminate an entire screen at all times causing blacks and dark areas to appear washed out.

Color Temperature and Quality

Ensuring the color and brightness of each screen in a tiled matrix matches can be time consuming and requires additional calibration hardware. Each DynaScan DS551LX4 screen is individually color calibrated to the D65 (6500K) CIE color standard. Not only does this produce a true, natural white, the color of all screens will be uniform.

Blackening Defect Free

Most residential and commercial screens will blacken or result in isotropic failure when the LCD panel overheats. The DS551LX4 is equipped with a high temperature LCD panel capable of withstanding temperatures up to 110˚C (230°F) without blackening – crucial for direct sunlight applications.

EvenGlow Technology

Even with direct LED backlighting, lighting can appear uneven and create a visual “hot spot” toward the center of the screen with the corners slightly darker. DynaScan’s new EvenGlow™ technology produces an evenly illuminated image and greatly reduces hot spots. This is especially beneficial in video wall configurations in which darker areas become more apparent where four corners join together.

Auto Brightness Control

Different external lighting conditions require different brightness levels. An onboard light sensor measures the ambient light in the area and automatically adjusts the image accordingly.

Full HD Resolution

With a resolution of 1920 x 1080 Full HD, the DS551LX4 provides a super sharp image for easy to read text and incredible detail.

Model DS551LX4

  • ​​​​​​​ LCD Panel Type: 54.64 inches LCD
  • ​​​​​​​ Native Resolution: 1920 x 1080
  • ​​​​​​​ Backlight: LED
  • ​​​​​​​ Brightness: 2500 nits (typ), 3000 (max)
  • ​​​​​​​ Default Color Temperature: D65 (6500 K)
  • ​​​​​​​ Contrast Ratio: 3,000:1
  • ​​​​​​​ Response Time: 12 ms (typ)
  • ​​​​​​​ Viewing Angle: 178° / 178°
  • ​​​​​​​ Light Life Time: 50,000 hrs (typ.)
  • ​​​​​​​ Blackening Defect Free: Up to 110°C (230°F)
  • ​​​​​​​ Panel Surface: AG Haze 10%, 3H
  • ​​​​​​​ Power Supply: Internal
  • ​​​​​​​ Rated Voltage: 100 V ~ 240 V, 50 Hz / 60 Hz
  • ​​​​​​​ Power On Mode: 300 W (typ), 500 W (max)
  • ​​​​​​​ Power Saving Mode: < 1 W
  • ​​​​​​​ AC Out: < 100 W
  • ​​​​​​​ Bezel Width (T/B/L/R): 1.25 / 2.25 / 2.25 / 1.25 mm
  • ​​​​​​​ Cabinet Color: Black
  • ​​​​​​​ Dimension (LxHxD, w/o stand): 1213.4 x 684.2 x 110.5 mm
  • ​​​​​​​ Weight (set/package): 40 kg / 46 kg
  • ​​​​​​​ VESA Mounting (dimension): 400 x 400 mm, 600 x 400 mm
  • ​​​​​​​ Orientation: Portrait / Landscape
  • ​​​​​​​ Language: English
  • ​​​​​​​ Daisy Chain: DVI, RS-232
  • ​​​​​​​ Proof of Image Retention: Yes
  • ​​​​​​​ Dimming Control (DCR): Yes
  • ​​​​​​​ Built-in Video Wall Support: Up to 15x15
  • ​​​​​​​ ID Setting for Daisy Chain: Yes
  • ​​​​​​​ On/Off Scheduling: Yes
  • ​​​​​​​ Ambient Light Sensor: Yes
  • ​​​​​​​ Total Turn-on time: Yes
  • ​​​​​​​ Internal Temperature Sensor: Yes
  • ​​​​​​​ Network Control: RS-232, RJ45
  • ​​​​​​​ OSD Menu Rotation: Yes
  • ​​​​​​​ Carrying Handles: Yes
  • ​​​​​​​ DVI-D: In (x1), Out (x1)
  • ​​​​​​​ RS-232: In (x1), Out (x1)
  • ​​​​​​​ Remote Control: Yes
  • ​​​​​​​ Users Guide / Driver CD-ROM: Yes
  • ​​​​​​​ Video Cable: DVI
  • ​​​​​​​ Power Cable: Yes
  • ​​​​​​​ Operating Temperature: 0° C ~ 45° C
  • ​​​​​​​ Storage Temperature: -20° C ~ 60° C
  • ​​​​​​​ Humidity: 10% ~ 80% RH Non-condensing
  • ​​​​​​​ CE / FCC / ROHS
DS551LX4 Data Sheet
736.62 KB
DS551LX4 User Manual
761.98 KB
DS551LX4 Quick Start Guide
793.08 KB

For technical support, questions about your display, or to speak with a representative, please contact our service department.

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