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DynaScan DS551LX4 – 55" 3000 nits Ultra Slim Bezel Video Wall Monitor

The DS551LX4 is the brightest 55-inch super narrow bezel LCD monitor on the market. With a bezel width of just 1.25/2.25 mm, multiple screens can be placed side by side to produce a near seamless image ideal for tiled video wall applications in any environment. The perfect screen for shop window video wall installations.


  • Super narrow bezel for tiled applications – 3.5mm image-to-image
  • High Brightness 3,000 cd/m2
  • LED Backlit IPS panel for colour uniformity
  • Full HD resolution
  • EvenGlow uniform backlight prevents hot spots
  • Industrial-grade, superior reliability
  • Proofing of image retention
  • Long life power board design
  • Blackening defect-free up to 110°C (230°F)
  • Video daisy chaining built in

The DS551LX4 is a 55-inch super narrow bezel LED backlit LCD featuring full HD resolution and LED backlight. With a bezel width as low as 1.25/2.25 mm, multiple screens can be placed side by side to produce a near seamless image ideal for tiled video wall applications.

Narrow Bezel for Video Wall installation
The DS551LX4 features a super narrow 1.25 / 2.25 mm bezel producing a 3.5mm bezel-to-bezel image – perfect 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 back light, these displays are ideal for indoor environments that receive a high amount of external daylight such as airports, shopping centres and store front window displays.

DynaScan - Built in Video Wall Scaling for 6x6 screens

LED Backlight 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 utilizes a proprietary, patented LED local dimming backlighting technique. Darker areas of an image receive less backlighting than lighter areas resulting in incredible contrast and colour. Traditional CCFL and edge-lit LED backlights illuminate the entire screen at all times causing blacks and dark areas to appear washed out.

DynaScan - Local Dimming backlight for deeper blacks and richer colours

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.

DynaScan - EvenGlow technology for seamless backlight illumination across multiple screens

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

DynaScan - Colour Calibrated to D65k for natural colour reproduction

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.

DynaScan - Blackening Defect Free - capable of withstanding high temperatures

Auto-brightness Control
Different external lighting conditions require different brightness levels. An on-board 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

PC Based Multi-Panel Management

  • Video wall support
  • Full function display controls
  • Scheduling function provides flexible display management
  • Real time diagnostic detecting: ambient light luminance, total turn on time, voltage & temperature
[wpex Full Specifications: (click to epxand)]
LCD Panel Type 54.64 inches colour IPS TFT LCD
Native Resolution 1920 x 1080
Brightness 3000 nit (typ)
Contrast Ratio 3,000:1 (static) 1,000,000:1 (dynamic)
Response Time 10 ms (typ)
Viewing Angle 178° / 178°
Light Life Time 50,000 hrs (typ.)
Panel Surface AG Haze 10%, 3H
Power Supply Internal
Rated Voltage 100 V ~ 240 V, 50 Hz / 60 Hz
Power On Mode 195 W (typ.), 300 W (max)
Power Saving Mode < 1 W
Bezel Width (T/B/L/R) 1.25 / 2.25 / 2.25 / 1.25 mm
Cabinet Colour Black
Monitor Dimension (LxHxD, w/o stand) 1215.2 x 686 x 121 mm
Monitor Weight (set/package) 35 kg / 40 kg
VESA Mounting (dimension) 400 x 400 mm
Max Audio Output 12 W x 2
Image Setting Yes
Source/Volume Control Optional with converter box
Language English
Daisy Chain DVI, RS-232 Control
Sharpness Enhancement Yes
Proof of Image Retention Yes
10 bit Colour Processing TBC
Built-in Video Wall Support Yes
Dimming Control (DCR) Yes
Picture in Picture (PIP) Optional with converter box
De-interlacing/Comb Filter Yes
On/Off Scheduling Yes
Ambient Light Sensor Yes
Total Turn-on time Yes
Diagnostic DC Voltage (12 V / 5 V) Yes
Internal Temperature Sensor Yes
Portrait & Landscape Orientation Yes
DVI-D 1 (Supports HDCP)
HDMI Optional with converter box
Component Optional with converter box
S-Video Optional with converter box
Composite Optional with converter box
Remote Control Yes
Users Guide / Driver CD-ROM Yes
Video Cable DVI
Power Cable Yes
Operating Temperature 0° C ~ 40° C
Storage Temperature -20° C ~ 60° C
Humidity 10% ~ 80% RH Non-condensing
All specifications subject to change without notice.

DynaScan DS551LX4 Ultra Slim Bezel Video Wall Monitor – Dimensions

DynaScan DS55LX4 - 55" 3000 nits Ultra Slim Bezel Video Wall Monitor - dimensions