Special LCD Solutions

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

DynaScan introduces a revolutionary leap for in-window display technology. The DS551DR4 is a dual-sided professional ultra-high brightness LCD. This all-in-one solution features back-to-back display surfaces in a single, ultra-slim form factor. With a sunlight viewable 3000 nit side and a 1000 nit brightness side on the reverse, the DS551DR4 is an ideal fit for in-window display applications. Every display is factory color calibrated for remarkable color reproduction, high contrast and superb picture quality. An included 1 meter base stand provides a custom tailored contemporary mounting solution. The DS551DR4 includes two integrated Android™-based media players for simultaneous playback of independent or duplicate video content and dual HDMI inputs.

view complete series

Special LCD Solutions Series Product Line

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

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

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

88″ 1000 nit Ultra-Wide Bar Type LCD – DI881LT2

Product Features

Dual sided design
Brightness: 3000 nit front, 1000 nit rear
IPS panels
Blackening defect free in direct sunlight
Two integrated media players
1920×1080 Full HD native resolution
Ready-to-go solution; no further integration needed
All metal construction

Product Highlights

Dual sided design, Ready-to-go solution; no further integration needed, Brightness: 3000 nit front, 1000 nit rear, IPS panels, Blackening defect free in direct sunlight, Two integrated media players, 1920×1080 Full HD native resolution, All metal construction.

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 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 DS551DR4 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.

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 DS551DR4 provides a super sharp image for easy to read text and incredible detail.

LED Backlit with Local Dimming

LED back lighting 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 back light technique for a remarkably high contrast picture. 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.

Model DS551DR4

  • ​​​​​​​ LCD Panel Type: 54.64 inches IPS LCD (x2)
  • ​​​​​​​ Native Resolution: 1920 x 1080
  • ​​​​​​​ Backlight: LED
  • ​​​​​​​ Brightness: 1000 nit / 3000 nit
  • ​​​​​​​ Default Color Temperature: D65 (6500 K)
  • ​​​​​​​ Contrast Ratio: 3,000:1
  • ​​​​​​​ Color Depth: 8 bits
  • ​​​​​​​ Response Time: 9 ms (typ)
  • ​​​​​​​ Viewing Angle: 178° / 178°
  • ​​​​​​​ Light Life Time: 100,000 hrs (typ.)
  • ​​​​​​​ Blackening Defect Free: Up to 110°C (230°F)
  • ​​​​​​​ Panel Surface: AR 1.5%, 2H
  • ​​​​​​​ Power Supply: Internal
  • ​​​​​​​ Rated Voltage: 100 V ~ 240 V, 50 Hz / 60 Hz
  • ​​​​​​​ Power On Mode: 240 W (typ), 380 W (max)
  • ​​​​​​​ Power Saving Mode: < 1 W
  • ​​​​​​​ Bezel Width (T/B/L/R): 68 / 68 / 68 / 68 mm
  • ​​​​​​​ Cabinet Color: Black
  • ​​​​​​​ Dimension (LxHxD, w/o stand): 1353.8 x 824.3 x 62.7 mm
  • ​​​​​​​ Weight (set/package): 49 kg / 54kg
  • ​​​​​​​ VESA Mounting (dimension): 998 x 398 x 1048 mm (package)
  • ​​​​​​​ Stand Weight: 35 kg / 41kg
  • ​​​​​​​ Language: English
  • ​​​​​​​ Proof of Image Retention: Yes
  • ​​​​​​​ Dimming Control (DCR): 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
  • ​​​​​​​ RJ-45: In (x2)
  • ​​​​​​​ RS-232: In (x1)
  • ​​​​​​​ USB: x2
  • ​​​​​​​ HDMI: In (x2)
  • ​​​​​​​ Included Accessories: Power Cord, Remote controller, Batteries, QSG
  • ​​​​​​​ Operating Temperature: 0° C ~ 40° C
  • ​​​​​​​ Storage Temperature: -20° C ~ 60° C
  • ​​​​​​​ Humidity: 10% ~ 80% RH Non-condensing
  • ​​​​​​​ CE / FCC ClassB / ROHS
  • ​​​​​​​ Processor: ARM Cortex-A9 1.6 GHz, Quad-Core CPU
  • ​​​​​​​ On chip cache memory: L2: 512KB
  • ​​​​​​​ Clock speed: 1.6GHz
  • ​​​​​​​ Main memory interface: 1GB DDR3/3L (1600MHz)
  • ​​​​​​​ Graphics: 600M ARM Mali400MP4,2D/3D graphic engine, support OpenGL ES1.1/2.0, Open VG1.1
  • ​​​​​​​ Storage (FDM): 8GB NAND Flash(2GB occupied by o/s, 6GB available depending on total capacity
  • ​​​​​​​ Multimedia: H.264 encoder/decoder, MPEG-1/2/4, H.263, H.264 MVC, AVS, VC-1, VP8/6, RV
  • ​​​​​​​ IO ports: USB 2.0, SD slot (each side)
  • ​​​​​​​ Operating system: Yes
DS551DR4 Data Sheet
314.12 KB
DS551DR4 User Manual
596.94 KB
DS551DR4 Quick Start Guide
1.53 MB

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

RMA Request

866-508-4848 (USA)

or +1-949-421-0348
(outside the USA)


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