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75-inch 4K Interactive Display

  • Ultra HD display with up to 3840 × 2160 resolution of input signal available.
  • 20px ultra fine writing, and 2 mm diameter recognizable with the precision of 1 mm.
  • Built-in Wi-Fi projection without any cable connection.
  • Built-in interactive whiteboard system allows annotating and sharing by QR code.
  • Looping-out display available.
  • Various audio and video interfaces for device access.
  • Built-in network switch chip saves a network switch.
  • Built-in Android system provides kinds of applications.
  • Compatible with OPS/OPS-C devices, realizing smooth switch between built-in systems.
  • Ultra-thin design with aluminum profile frame.
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Available models:

DS-D5B75RB/C
DS-D5B75RB/C

Specification

  • Product Model
  • Product ModelDS-D5B75RB/C
  • Display
  • Screen Size75 inch
  • BacklightDLED
  • Pixel Pitch0.143 (H) × 0.430 (V) mm
  • Resolution3840 × 2160@60 Hz
  • Brightness350 cd/m²（Typ.）
  • Color Depth10 bit
  • Contrast Ratio5000 : 1 (Typ.)
  • Response Time6 ms
  • Color Gamut90% NTSC (CIE1931) (Typ.)
  • Refresh Rate60 Hz
  • Viewing Angle178° (H) / 178° (V)
  • Surface Haze25%Haze
  • Display Area1650.24mm x 928.26mm
  • Working Duration7*16H
  • Touch
  • TypeInfrared touch screen
  • GlassAG smooth glass
  • Touch PointMax 45 point multi-touch
  • Touch Response Time＜ 10 ms
  • Touch Precision± 1 mm (≥ 90% touching area)
  • Built-in System
  • Operation SystemAndroid 11
  • ProcessorA72*2 + A53*4, 1.8 GHz
  • Memory4 GB
  • Built-in Storage64 GB
  • NICBuilt-in 1000 Mbps NIC, supporting routing; IEEE 802.11 a/b/g/n/ac with 2 × 2 MIMO, supporting both 2.4 GHz and 5GHz bands
  • 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 @30 Hz, LINE IN × 1
  • Video & audio outputHDMI OUT（HDMI 2.0） × 1, MAX 4K @60 Hz, LINE OUT × 1
  • Control interfaceRS-232 × 1, Touch-USB × 1
  • Network InterfaceRJ45 (1000 Mbps port) × 2
  • Data Transmission InterfaceUSB-C × 1, USB-A × 2 on front panel, USB-A × 2 on rear panel
  • Power
  • Power Consumption≤ 370 W (full load)
  • Standby Consumption0.5 W
  • General
  • Power100 to 240 V, AC, 50/60 Hz
  • Product dimensions1718 × 1046 × 87.5 mm
  • Package Dimensions (W × H × D)1927 × 1212 × 254 mm
  • Net Weight51.75 kg
  • Gross Weight68.56 kg
  • Lifespan50000 hours
  • Working Environment
  • Working Temperature0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
  • Working Humidity10% to 90% RH
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Specification
Product Model
  • Product ModelDS-D5B75RB/C
Display
  • Screen Size75 inch
  • BacklightDLED
  • Pixel Pitch0.143 (H) × 0.430 (V) mm
  • Resolution3840 × 2160@60 Hz
  • Brightness350 cd/m²（Typ.）
  • Color Depth10 bit
  • Contrast Ratio5000 : 1 (Typ.)
  • Response Time6 ms
  • Color Gamut90% NTSC (CIE1931) (Typ.)
  • Refresh Rate60 Hz
  • Viewing Angle178° (H) / 178° (V)
  • Surface Haze25%Haze
  • Display Area1650.24mm x 928.26mm
  • Working Duration7*16H
Touch
  • TypeInfrared touch screen
  • GlassAG smooth glass
  • Touch PointMax 45 point multi-touch
  • Touch Response Time＜ 10 ms
  • Touch Precision± 1 mm (≥ 90% touching area)
Built-in System
  • Operation SystemAndroid 11
  • ProcessorA72*2 + A53*4, 1.8 GHz
  • Memory4 GB
  • Built-in Storage64 GB
  • NICBuilt-in 1000 Mbps NIC, supporting routing; IEEE 802.11 a/b/g/n/ac with 2 × 2 MIMO, supporting both 2.4 GHz and 5GHz bands
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 @30 Hz, LINE IN × 1
  • Video & audio outputHDMI OUT（HDMI 2.0） × 1, MAX 4K @60 Hz, LINE OUT × 1
  • Control interfaceRS-232 × 1, Touch-USB × 1
  • Network InterfaceRJ45 (1000 Mbps port) × 2
  • Data Transmission InterfaceUSB-C × 1, USB-A × 2 on front panel, USB-A × 2 on rear panel
Power
  • Power Consumption≤ 370 W (full load)
  • Standby Consumption0.5 W
General
  • Power100 to 240 V, AC, 50/60 Hz
  • Product dimensions1718 × 1046 × 87.5 mm
  • Package Dimensions (W × H × D)1927 × 1212 × 254 mm
  • Net Weight51.75 kg
  • Gross Weight68.56 kg
  • Lifespan50000 hours
Working Environment
  • Working Temperature0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
  • Working Humidity10% to 90% RH
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

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