Full Outdoor LCDs

55″ Ultra-High Brightness 3500 nits
Outdoor Digital Signage Display
Model DO552LR4

The DO552LR4 is a 55-inch premium professional LCD design for full outdoor applications. The display features a full HD resolution with a high brightness LED backlight producing a sunlight-viewable 3500 nits image.

The DO552LR4 is IP66 rated for protection from water and dust, features an IK10 vandal-resistant tempered glass surface, and rugged all-metal rustproof construction.

The display may be operated in both portrait and landscape orientations and utilizes quarter-wave plate technology to allow for viewing with polarized sunglasses.

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Full Outdoor LCDs Series Product Line

55″ Ultra-High Brightness 3500 nits Full Outdoor LCD – DO552LR4

Product Features

SUNLIGHT VIEWABLE IMAGE
PORTRAIT / LANDSCAPE
VIEWABLE WITH POLARIZED LENSES
VANDAL RESISTANT
WEATHER PROOF
BLACKENING DEFECT-FREE

Product Highlights

3500 nit Brightness, IP66 Weather Resistance, IK10 Vandal Resistance, High Brightness LED Backlight, 1920 x 1080 Resolution, Built-in Android Media Player

TrueColor™ Calibrated

Each screen is individually color calibrated to the D65 (6500K) CIE color standard. Not only does this produce a true, natural white, but also accurately reproduces brand colors, skin tones, and colorways.

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.

Intelligent Thermal Management

Heat generated by the display is radiated away from high-temperature areas while a sensor continuously monitors the internal temperature to protect the system from overheating. This is accomplished with ultra-quiet fans.

LED Backlit with Local Dimming

The display features a local dimming LED backlight 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 edge-lit LED backlights which illuminate an entire screen at all times causing blacks and dark areas to appear washed out.

Model DO552LR4

  • ​​​​​​​ LCD Panel Type: 56.64 inches IPS LCD
  • ​​​​​​​ Native Resolution: 1920 x 1080
  • ​​​​​​​ Backlight: LED
  • ​​​​​​​ Default Color Temperature: D65 (6500 K)
  • ​​​​​​​ Brightness: 3500 nits
  • ​​​​​​​ Color Depth: 8 bits
  • ​​​​​​​ Contrast Ratio: 3000:1
  • ​​​​​​​ Response Time (Typ.): 9 ms
  • ​​​​​​​ Viewing Angle (H/V): 178° / 178°
  • ​​​​​​​ Light Life Time (Typ.): 100,000 hrs (typ)
  • ​​​​​​​ Blackening Defect Free: Up to 110°C (230°F)
  • ​​​​​​​ Viewable with Polarized Lenses: Yes
  • ​​​​​​​ Power Supply: Internal
  • ​​​​​​​ Rated Voltage: 100 ~ 240 V, 50 Hz / 60 Hz
  • ​​​​​​​ Power On Mode (Typ./Max.): 320 W, 470 W
  • ​​​​​​​ Power Saving Mode: < 1 W
  • ​​​​​​​ AC Out: < 100 W
  • ​​​​​​​ Bezel Width (T/B/L/R): 97.6 / 97.6 / 57.5 / 57.5 mm
  • ​​​​​​​ Cabinet Color: Black
  • ​​​​​​​ Monitor Dimension (LxHxD): 1408.8 x 799.4 x 152.7 mm [55.5" x 31.5" x 6.0"]
  • ​​​​​​​ Monitor Weight: 104 kg
  • ​​​​​​​ VESA Mounting: 800 x 500 mm; 1000 x 500 mm
  • ​​​​​​​ Carrying Handles: Yes
  • ​​​​​​​ Language: English
  • ​​​​​​​ Support SNMP (Up to V3.0): Yes
  • ​​​​​​​ Dimming Control: Yes
  • ​​​​​​​ Image Retention Protection: Yes
  • ​​​​​​​ Auto Orientation Sensor: Yes
  • ​​​​​​​ Ambient Light Sensor: Yes
  • ​​​​​​​ Power On/Off Scheduling: Yes
  • ​​​​​​​ Internal Temperature Sensor: Yes
  • ​​​​​​​ OSD Menu Rotation: Yes
  • ​​​​​​​ HDMI: x1 (1080p)
  • ​​​​​​​ DisplayPort: x1
  • ​​​​​​​ DVI-D: x1
  • ​​​​​​​ SD Slot: x1 (For Internal Player)
  • ​​​​​​​ USB: x1 (For Internal Player)
  • ​​​​​​​ Audio: x1
  • ​​​​​​​ RS-232: In x1
  • ​​​​​​​ RJ-45: x1 (LAN)
  • ​​​​​​​ Processor: ARM Quad-Core Cortex-A17
  • ​​​​​​​ Clock speed: 1.8 GHz
  • ​​​​​​​ Main memory interface: DDR3, 2G
  • ​​​​​​​ Graphics: Mali-T764 GPU
  • ​​​​​​​ Storage: Internal: 8GB eMMC Flash, External: Support SD , Up to 32GB
  • ​​​​​​​ Multimedia: 4K 10bits H265/H264 video decoders 1080P other video decoders (VC-1, MPEG-1/2/4, VP8)
  • ​​​​​​​ WiFi Specification: 802.11 b/g/n | 2412.0 MHz - 2462.0 MHz
  • ​​​​​​​ Operating system: Android 7.1.2
  • ​​​​​​​ Operating Temperature: -30° C ~ 50° C
  • ​​​​​​​ Storage Temperature: -20° C ~ 60° C
  • ​​​​​​​ Humidity: 10% ~ 100% RH Non-condensing
  • ​​​​​​​ Water and Dust Resistant Design: IP66
  • ​​​​​​​ CE / FCC / RoHS:
PDF ICON
DO552LR4 Data Sheet
519.37 KB
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PDF ICON
DO552LR4 User Manual
2.42 MB
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RMA Request

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Americas
+1 949 421 0348

Available Mon-Fri 8 AM-5 PM PT

EMEA
+31 85 023 9690

Available Mon-Fri 8 AM-5 PM CET

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