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

Key Features

  • Sunlight readable 5,500 nits brightness
  • Integrated Android media player
  • LED backlit with local dimming
  • Blackening defect free in direct sunlight
  • Narrow 10.9 mm bezel for video wall applications
  • 1080p Full HD resolution


SKU: DS552LT6-1 Category:


The DS552LT6-1 is a 55-inch ultra-high bright professional LCD with IPS technology. With a maximum brightness rating of 5,500 nits, this display features a local dimming LED backlight technique for incredible, high contrast picture quality and low power consumption.

The DS552LT6-1 features a 10.9 mm bezel width, perfect for video wall applications in bright environments. Designed for use in direct sunlight, the specially designed LCD panel prevents “blackening defect”.

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.

Narrow Bezel for Video Walls

The DS552LT6-1 features a 10.9 mm narrow bezel display – perfect for video wall applications. With built-in video daisy chaining, a single 1080p source can be used on video walls up to 15×15 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.

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 DS552LT6-1 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 DS552LT6-1 provides a super sharp image for easy to read text and incredible detail.

LCD Panel Type54.64 inches IPS LCD
Native Resolution1920 x 1080
Brightness5500 nit
Default Color TemperatureD65 (6500 K)
Contrast Ratio3,000:1
Color Depth8 bits
Response Time9 ms (typ)
Viewing Angle178° / 178°
Light Life Time50,000 hrs (typ.)
Blackening Defect FreeUp to 110°C (230°F)
Panel SurfaceAR , 2H
Power SupplyInternal
Rated Voltage100 V ~ 240 V, 50 Hz / 60 Hz
Power On Mode275 W (typ), 400 W (max) (TBC)
Power Saving Mode< 1 W
Bezel Width (T/B/L/R)Even bezel 10.9 mm
Cabinet ColorBlack
Dimension (LxHxD, w/o stand)1240 x 710 x 87.7 mm
Weight (set/package)29.5kg / 34.5kg (TBC)
VESA Mounting (dimension)400 x 400 mm
OrientationPortrait / Landscape
Daisy ChainDVI, RS-232
Proof of Image RetentionYes
Dimming Control (DCR)Yes
Built-in Video Wall SupportUp to 15x15
ID Setting for Daisy ChainYes
On/Off SchedulingYes
Ambient Light SensorYes
Total Turn-on timeYes
Internal Temperature SensorYes
Network ControlRS-232(IN/Out), RJ45
OSD Menu RotationYes
Carrying HandlesYes
Polarized sunglasses supportYes
DVI-DIn (x1), Out (x1)
Display PortIn (x1)
HDMIIn (x1)
RS-232In (x1), Out (x1)
RJ-45In (x1)
AudioIn (x1), Out (x1)
USBUSB2.0 for Internal Player*
SD Card SlotFor Internal Player*
Included AccessoriesPower Cord, Remote controller, ESK302, QSG
Optional AccessoriesTBC
Operating Temperature0° C ~ 45° C
Storage Temperature-20° C ~ 60° C
Humidity10% ~ 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
Operating system Yes

Specifications subject to change without notice.


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