55-inch 4K Interactive Display

  • 4K display, and the resolution of the input signal is up to 3840 × 2160.
  • 10 px ultra fine writing, and 2 mm writing in diameter recognizable.
  • Built-in interactive whiteboard system allows sharing by scanning QR code.
  • Annotating on any interfaces supports 10 people writing at the same time.
  • Built-in Wi-Fi realizes wireless screen mirroring supporting 2/4-split screen without any cable connection.
  • Software and hardware video conferences realize tele-cooperation.

Specification

  • Product Model
  • Product ModelDS-D5A55RB/B
  • Display
  • Viewing Angle178°(H)/178°(V)
  • Screen Size55 inch LED Backlight
  • BacklightDLED
  • Pixel Pitch0.315(H) mm × 0.315(V) mm
  • Resolution3840 × 2160@60 Hz
  • Brightness350 cd/m²
  • Color Depth10 bit
  • Contrast Ratio1200:1 (Typ.)
  • Response Time9 ms
  • Color Gamut68% NTSC
  • Reliability7 × 18H
  • Refresh Rate60 Hz
  • Haze3%
  • Built-in System
  • Operation SystemAndroid 8.0
  • Processor4-core A73 × 2 + A53 × 2, 1.5 GHz
  • Memory3 GB
  • Built-in Storage32 GB
  • NICBuilt-in 100Mbps NIC, supporting routing
  • Touch
  • Touch TypeInfrared touch screen
  • Touch Point10 point multi-touch
  • Touch Response Time< 15 ms
  • Touch Precision± 2 mm (≥ 90% touching area)
  • Interface
  • Video & Audio InputHDMI IN × 2, VGA IN × 1, PC AUDIO IN × 1, LINE IN × 1
  • Video & Audio OutputHDMI OUT × 1, LINE OUT × 1, SPDIF OUT × 1, Built-in 16 W speaker × 2
  • Network InterfaceRJ45 (100 Mbps ports) × 2
  • Data Transmission Interface2 USB on front panel , 2 USB on rear panel
  • Control InterfaceRS-232 × 1
  • Power
  • Standby Consumption0.5 W
  • Power Consumption< 180 W (full load)
  • Working Environment
  • Storage Temperature10% to 60% RH
  • Storage Humidity-10 ℃ to 60 ℃ (14 ℉ to 140 ℉)
  • Working Temperature0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
  • Working Humidity10% to 90% RH
  • General
  • Power Supply100 to 240 VAC, 50/60 Hz
  • Gross Weight42 kg (92.59 lb)
  • Net Weight33.1 kg (72.97 lb)
  • Package Dimensions (W × H × D)1420 mm × 910 mm × 245 mm (55.90'' × 35.83'' × 9.65'')
  • Product Dimensions (W × H × D)1299.9 mm × 810.8 mm × 96.7 mm (51.18'' × 31.92'' × 3.81'')

Specification

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