75-inch 4K Interactive Display W/ Camera and Microphone array

  • 4K Display Presenting More Details: 4K resolution improves the image details with the features of being anti-glared, fingerprint-resistant, and strong light-blocked.
  • Instant and Ultra-Fine Writing: Provides smooth writing with the touch precision of 1 mm, and smart stroke optimization makes every stroke more real.
  • One-touch Sharing for Meeting: Annotation sharing by QR code or e-mail ensures more concentrations and higher efficiency.
  • Free Annotating Without Boundaries: Built-in application enables free annotations and instant saving on any interfaces. The whiteboard system can register up to 20 simultaneous touch points, showing different opinions at the same time.
  • Wireless Screen Mirroring: Wireless screen mirroring through laptop, desktop PC, mobile phone, and tablet with no need to connect cables. Convenient solution comparison thanks to screen split by half and by quarter.
  • Corporative Working Without Distance Limit: Video conferencing available through relative software and hardware, making remote cooperation achievable. Multi-screen interaction in large-scale scenarios with synchronized displaying of writing.
  • Built-in 8 MP camera ensures clearer images, and 6 microphone arrays present you an immersive experience.

Specification
  • Product Model
  • Product ModelDS-D5B75RB/B
  • Display
  • Screen Size75 inch LED Backlight
  • BacklightDLED
  • Pixel Pitch0.143 (H) × 0.430 (V) mm
  • Resolution3840 × 2160@60 Hz
  • Brightness350 cd/m²
  • Color Depth10 bit
  • Contrast Ratio1200:1(Typ.)
  • Response Time6 ms
  • Color Gamut90% NTSC(CIE1931)(Typ.)
  • Refresh Rate60 Hz
  • Viewing Angle178°(H)/178°(V)
  • Built-in System
  • Operation SystemAndroid 8.0
  • Processor4-core A73 × 2 + A53 × 2, 1.5 GHz
  • Memory3 GB
  • Built-in Storage32 GB
  • NICBuilt-in 100 Mbps NIC, supporting routing
  • Touch
  • TypeInfrared touch screen
  • GlassAG smooth glass
  • Touch Point20 point multi-touch
  • Touch Response Time< 10 ms
  • Touch Precision± 1 mm (≥ 90% touching area)
  • Screen Lamination TypeNon-laminated
  • Internal Function
  • LoudspeakerBuilt-in 2 × 16 W loudspeaker
  • BluetoothBuilt-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version.
  • Interface
  • Video & Audio InputHDMI IN × 2, MAX 4K@60 Hz, LINE IN × 1
  • Video & audio outputHDMI OUT × 1, MAX 4K @ 60 Hz, LINE OUT × 1
  • Control interfaceRS-232 × 1
  • Network InterfaceRJ45 (100 Mbps port) × 2
  • Data Transmission InterfaceUSB on front panel × 2, USB on rear panel × 2, touch USB × 1
  • Power
  • Power Consumption≤ 300 W (full load)
  • Standby Consumption0.5 W
  • Working Environment
  • Working Temperature0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
  • Working Humidity10% to 90% RH
  • General
  • Power100 to 240 VAC, 50/60 Hz
  • Product dimensions1718 × 1021 × 87.5 mm (67.6'' × 40.2'' × 3.4'')
  • Package Dimensions (W × H × D)1927 × 1212 × 254 mm (75.9'' × 47.7'' × 10'' )
  • Net Weight52.25 kg (115.19 lb.)
  • Gross Weight68.86 kg (151.81 lb.)
  • Camera
  • Pixel8 MP
  • Camera FunctionSmart switch between Android system and OPS
  • Field Angle100 °(diagonal), 90°(horizontal), 66°(vertical)
  • Distortion≤1%
  • Camera Resolution RatioUp to 4K
  • Microphone
  • SpecificationOmni-directional 6-array layout
  • Mic FunctionEcho reduction and smart noise-cancellation
  • Voice Distance8 m
  • Sampling Rate32 K
  • Mic Sampling Rate16 bit
Specification

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