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 x 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
  • net cardBuilt-in 100Mbps NIC, supporting routing
  • 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 (100Mbps ports) × 2
  • Data transmission interface2 USB on front panel , 2 USB on rear panel
  • Control interfaceRS-232 × 1
  • Power
  • Standby Power0.5 W
  • Consumption< 180 W (full load)
  • Working Environment
  • Storage Temperature10%~60% RH
  • Storage Humidity-10℃~ 60 ℃
  • Opration Temperature0℃~40℃
  • Operation Humidity10%~90% RH
  • General
  • Power supply100 V to 240 VAC, 50/60 Hz
  • Gross weight42 Kg (92.59 lb)
  • Net weight33.1 Kg (72.97 lb)
  • Package dimensions1420 mm × 910 mm × 245 mm (55.90'' × 35.83'' × 9.65'')
  • Product dimensions1299.9 mm × 810.8 mm × 96.7 mm (51.18'' × 31.92'' × 3.81'')
Specification

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