Premium Indoor LCDs

55″ 1000 nit High Brightness Fanless
LCD with Narrow Bezel – DI551ST2

The DI551ST2 is a 55” premium professional LCD for indoor applications. The display features a FHD 55-inch IPS LCD with a high brightness LED backlight producing a 1000 nit image. The DI551ST2 is IP5X rated for protection from dust and debris and features a fanless thermal management system for virtually silent operation.

With an ultra-slim 29 mm form factor, the display is ideal for ADA-compliant applications. Each screen is individually color calibrated to ensure excellent color quality and uniformity. The DI551ST2 features an integrated Android™ based media player with WiFi offering users a complete media platform, allowing playback of local files and USB/SD card media.

view complete series

Premium Indoor LCDs Series Product Line

55″ 1000 nit High Brightness Fanless LCD with Narrow Bezel – DI551ST2

65″ 800 nit High Brightness Fanless LCD with Narrow Bezel – DI651ST2

100” 700 nits UHD 4K Premium Indoor LCD – DI100ST2

Product Features

1000 nit Brightness
LED Backlit
Integrated Android™
Full HD 1080p
Blackening Defect Free
Fanless Thermal
29mm Thickness
IPS Technology
D65 Color Calibrated

Product Highlights

1000 nit Brightness, Full HD 1080p, Fanless Thermal Management, Integrated Android™ Media Player, 29 mm Thickness, IPS Technology, LED Backlit with Local Dimming, D65 Color Calibrated, Blackening Defect Free in Direct Sunlight

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 DI551ST2 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 DI551ST2 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.

Model DI551ST2

  • ​​​​​​​ LCD Panel Type: 54.64 inches IPS LCD
  • ​​​​​​​ Native Resolution: 1920 x 1080
  • ​​​​​​​ Backlight: LED
  • ​​​​​​​ Brightness: 1000 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: 50,000 hrs (typ.)
  • ​​​​​​​ Blackening Defect Free: Up to 110°C (230°F)
  • ​​​​​​​ Panel Surface: AR, Haze 1.5%, 2H
  • ​​​​​​​ Power Supply: Internal
  • ​​​​​​​ Rated Voltage: 100 V ~ 240 V, 50 Hz / 60 Hz
  • ​​​​​​​ Power On Mode: 105 W (typ), 150 W (max)
  • ​​​​​​​ Power Saving Mode: < 1 W
  • ​​​​​​​ Bezel Width (T/B/L/R): Even bezel 10.9 mm
  • ​​​​​​​ Cabinet Color: Black
  • ​​​​​​​ Dimension (LxHxD, w/o stand): 1240 x 710 x 29 mm
  • ​​​​​​​ Weight (set/package): 20kg / 24kg
  • ​​​​​​​ VESA Mounting (dimension): 400 x 400 mm
  • ​​​​​​​ Orientation: Portrait / Landscape
  • ​​​​​​​ Language: English
  • ​​​​​​​ Internal Player: Yes (compatible with HTML5)
  • ​​​​​​​ Proof of Image Retention: Yes
  • ​​​​​​​ Dimming Control (DCR): Yes
  • ​​​​​​​ Support SNMP: Yes (upto Version 3.0)
  • ​​​​​​​ Dust resistant design: Yes (IP5X)
  • ​​​​​​​ On/Off Scheduling: Yes
  • ​​​​​​​ Ambient Light Sensor: Yes
  • ​​​​​​​ Total Turn-on time: Yes
  • ​​​​​​​ Network Control: RS-232(IN), RJ45, Embedded Wifi
  • ​​​​​​​ Internal Temperature Sensor: Yes
  • ​​​​​​​ Auto Orientation Sensor: Yes
  • ​​​​​​​ Carrying Handles: Yes
  • ​​​​​​​ OSD Menu Rotation: Yes
  • ​​​​​​​ DVI-D: In (x1) (Support HDMI)
  • ​​​​​​​ Display Port: In (x1)
  • ​​​​​​​ HDMI: In (x1)
  • ​​​​​​​ RS-232: In (x1)
  • ​​​​​​​ RJ-45: In (x1)
  • ​​​​​​​ Audio: Out (x1)
  • ​​​​​​​ USB: USB2.0 for Internal Player*
  • ​​​​​​​ Included Accessories: Power Cord, DVI cable, RJ45 cable, RS232 cable, Remote controller.
  • ​​​​​​​ Optional Accessories: Extension Sensor Kit
  • ​​​​​​​ SD Slot: SD Slot for Internal Player
  • ​​​​​​​ Operating Temperature: 0° C ~ 40° C
  • ​​​​​​​ Storage Temperature: -20° C ~ 60° C
  • ​​​​​​​ Humidity: 10% ~ 80% RH Non-condensing
  • ​​​​​​​ CE / FCC / 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
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DI551ST2
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DI551ST2 User Manual
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For technical support, questions about your display, or to speak with a representative, please contact our service department.

RMA Request

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

 

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