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86-inch 4K Smart Blackboard

  • UHD 4K display with resolution of 3840 × 2160.
  • Anti-glare and anti-blocking design to ensure smooth interaction.
  • Dual systems of Android and Windows（Optional with OPS）, Smooth switching between built-in systems.Simple and easy to use to meet users' different usage scenarios.
  • Quick response and smooth writing experience.
  • All-in-one design with tempered glass and intelligent temperature control, making it environmental-friendly and safety-guaranteed, support blue light protection.
  • Built-in interactive whiteboard system allows annotating and sharing by QR code.
  • Various audio and video interfaces for device access.
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Available models:

DS-D5186RC/CB
DS-D5186RC/CB

Specification

  • Product Model
  • Product ModelDS-D5186RC/CB
  • General
  • Product dimensionsMain screen：1977.2mm × 1202.26mm × 108.07mm Subboard： 1113.38mm x 1167.5mm x 93.8mm Overall：4203.96mm × 1202.26mm × 108.07mm
  • AccessoryWall mount bracket, user manual, touch writing pen, 3M touch USB cable, 3M HDMI cable (2.0), 1.5m power cable (European standard), Bluetooth remote control.
  • Package Dimensions (W × H × D)Main Screen：1937 mm × 264 mm × 1222 mm Subboard：1346 mm x 253 mm x 1296mm
  • Net WeightMain screen：62.55 ± 1 kg Subboard：：9.04± 1 kg x 2
  • Gross WeightMain screen：81.38± 2 kg Subboard：：25.73± 2 kg
  • ColorMain screen：Black back shell, black and silver frames. Subboard：Black board, black and silver frames
  • MaterialMain Screen: Aluminum alloy + SECC sheet metal parts. Subboard：Aluminum alloy + SECC sheet metal parts.
  • Display
  • Screen Size86 inch
  • BacklightDLED
  • Pixel Pitch0.1645(H) × 0.4935(V) mm
  • Resolution3840 × 2160 @60 Hz
  • Brightness380 cd/m² （Typ.）
  • Color Depth10 bit
  • Display Color1.07G
  • Response Time8 ms
  • Panel TypeVA
  • Contrast Ratio4000:1 (Static) 30,000:1 (Dynamic)
  • Color Gamut72% NTSC（CIE1931）（Typ.）
  • Refresh Rate60 Hz
  • Viewing Angle178°(H)/178°(V)
  • Aspect Ratio16:9
  • Surface Hardness9H (Pencil) 7 (Mohs)
  • Surface GlassAnti-Glare Glass
  • Surface Haze25%Haze
  • Glass Bonding MethodZero Lamination
  • Display Area1895.04 mm x 1065.96 mm
  • Working Duration7 × 16H
  • Transmittance≥ 88%
  • Lifespan50,000 hours
  • Touch
  • TypeInfrared Touch Screen
  • Touch Point40 point multi-touch
  • Touch Response Time＜ 5 ms
  • Minimum Touch Object≥ 3 mm
  • Touch Precision± 1 mm (≥ 90% touching area)
  • Touch Resolution32768 × 32768
  • Built-in System
  • Operation SystemAndroid 13.0
  • Memory4 GB
  • Built-in Storage64 GB
  • ProcessorQuad-core Cortex-A76 × 4（2.4GHz）and quad-core Cortex-A55 × 4（1.8GHz）
  • GPUMali-G610 MC4
  • HDCP Version2.1
  • Camera
  • PixelPixel 48MP for Photos & 8 MP for Video
  • Camera FunctionSupport intelligent switching between Android system, OPS, and PC.
  • Field Angle120°(diagonal), 110°(horizontal), 75°(vertical)
  • Distortion≤2.5%
  • Camera Resolution RatioUp to 4K
  • Microphone
  • SpecificationOmni-directional 8-array layout
  • Mic FunctionEcho reduction and smart noise-cancellation
  • Voice Distance12 m
  • Sampling Rate32 K
  • Mic Sampling Rate16 bit
  • Internal Function
  • LoudspeakerBuilt-in 2 ×15 W+ 2 x 15W loudspeaker;
  • BluetoothBuilt-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1
  • NFCSupport screen mirroring by Android phones
  • Light SensorYes
  • Image Processing TechnologySupport 3D digital noise reduction, face detection, automatic white balance, automatic purple edge removal, automatic defogging；support shadow correction and distortion correction for lens.
  • Audio Processing TechnologySupport dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control.
  • Interface
  • Video & Audio InputHDMI In （HDMI 2.0）× 3, Audio In × 1
  • Video & audio outputHDMI Out （HDMI 2.0）× 1, Audio Out × 1
  • Control interfaceTOUCH-USB 3.0 × 1, RS232 × 1
  • Network InterfaceLAN (1000 Mbps) × 2 WIFI AP&Station，2.4G/5G IEEE 802.11 a/b/g/n/ac/ax  2x2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
  • Data Transmission InterfaceUSB 3.0 × 4, USB 2.0 × 1, Type-C × 1 (Type-C supports USB 2.0, DP 1.2, and charging functions; charging 15 W)
  • Power
  • Power Supply100 to 240 VAC, 50/60 Hz
  • Standby Consumption≤ 0.5 W
  • Average Consumption< 350W
  • Working Environment
  • Working Temperature0 °C to 40 °C (32 °F to 104°F)
  • Working Humidity10%~90% RH
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Product Model
Product Model
DS-D5186RC/CB
General
Product dimensions
Main screen：1977.2mm × 1202.26mm × 108.07mm Subboard： 1113.38mm x 1167.5mm x 93.8mm Overall：4203.96mm × 1202.26mm × 108.07mm
Accessory
Wall mount bracket, user manual, touch writing pen, 3M touch USB cable, 3M HDMI cable (2.0), 1.5m power cable (European standard), Bluetooth remote control.
Package Dimensions (W × H × D)
Main Screen：1937 mm × 264 mm × 1222 mm Subboard：1346 mm x 253 mm x 1296mm
Net Weight
Main screen：62.55 ± 1 kg Subboard：：9.04± 1 kg x 2
Gross Weight
Main screen：81.38± 2 kg Subboard：：25.73± 2 kg
Color
Main screen：Black back shell, black and silver frames. Subboard：Black board, black and silver frames
Material
Main Screen: Aluminum alloy + SECC sheet metal parts. Subboard：Aluminum alloy + SECC sheet metal parts.
Display
Screen Size
86 inch
Backlight
DLED
Pixel Pitch
0.1645(H) × 0.4935(V) mm
Resolution
3840 × 2160 @60 Hz
Brightness
380 cd/m² （Typ.）
Color Depth
10 bit
Display Color
1.07G
Response Time
8 ms
Panel Type
VA
Contrast Ratio
4000:1 (Static) 30,000:1 (Dynamic)
Color Gamut
72% NTSC（CIE1931）（Typ.）
Refresh Rate
60 Hz
Viewing Angle
178°(H)/178°(V)
Aspect Ratio
16:9
Surface Hardness
9H (Pencil) 7 (Mohs)
Surface Glass
Anti-Glare Glass
Surface Haze
25%Haze
Glass Bonding Method
Zero Lamination
Display Area
1895.04 mm x 1065.96 mm
Working Duration
7 × 16H
Transmittance
≥ 88%
Lifespan
50,000 hours
Touch
Type
Infrared Touch Screen
Touch Point
40 point multi-touch
Touch Response Time
＜ 5 ms
Minimum Touch Object
≥ 3 mm
Touch Precision
± 1 mm (≥ 90% touching area)
Touch Resolution
32768 × 32768
Built-in System
Operation System
Android 13.0
Memory
4 GB
Built-in Storage
64 GB
Processor
Quad-core Cortex-A76 × 4（2.4GHz）and quad-core Cortex-A55 × 4（1.8GHz）
GPU
Mali-G610 MC4
HDCP Version
2.1
Camera
Pixel
Pixel 48MP for Photos & 8 MP for Video
Camera Function
Support intelligent switching between Android system, OPS, and PC.
Field Angle
120°(diagonal), 110°(horizontal), 75°(vertical)
Distortion
≤2.5%
Camera Resolution Ratio
Up to 4K
Microphone
Specification
Omni-directional 8-array layout
Mic Function
Echo reduction and smart noise-cancellation
Voice Distance
12 m
Sampling Rate
32 K
Mic Sampling Rate
16 bit
Internal Function
Loudspeaker
Built-in 2 ×15 W+ 2 x 15W loudspeaker;
Bluetooth
Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1
NFC
Support screen mirroring by Android phones
Light Sensor
Yes
Image Processing Technology
Support 3D digital noise reduction, face detection, automatic white balance, automatic purple edge removal, automatic defogging；support shadow correction and distortion correction for lens.
Audio Processing Technology
Support dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control.
Interface
Video & Audio Input
HDMI In （HDMI 2.0）× 3, Audio In × 1
Video & audio output
HDMI Out （HDMI 2.0）× 1, Audio Out × 1
Control interface
TOUCH-USB 3.0 × 1, RS232 × 1
Network Interface
LAN (1000 Mbps) × 2 WIFI AP&Station，2.4G/5G IEEE 802.11 a/b/g/n/ac/ax  2x2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
Data Transmission Interface
USB 3.0 × 4, USB 2.0 × 1, Type-C × 1 (Type-C supports USB 2.0, DP 1.2, and charging functions; charging 15 W)
Power
Power Supply
100 to 240 VAC, 50/60 Hz
Standby Consumption
≤ 0.5 W
Average Consumption
< 350W
Working Environment
Working Temperature
0 °C to 40 °C (32 °F to 104°F)
Working Humidity
10%~90% RH
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Product Model
  • Product ModelDS-D5186RC/CB
General
  • Product dimensionsMain screen：1977.2mm × 1202.26mm × 108.07mm Subboard： 1113.38mm x 1167.5mm x 93.8mm Overall：4203.96mm × 1202.26mm × 108.07mm
  • AccessoryWall mount bracket, user manual, touch writing pen, 3M touch USB cable, 3M HDMI cable (2.0), 1.5m power cable (European standard), Bluetooth remote control.
  • Package Dimensions (W × H × D)Main Screen：1937 mm × 264 mm × 1222 mm Subboard：1346 mm x 253 mm x 1296mm
  • Net WeightMain screen：62.55 ± 1 kg Subboard：：9.04± 1 kg x 2
  • Gross WeightMain screen：81.38± 2 kg Subboard：：25.73± 2 kg
  • ColorMain screen：Black back shell, black and silver frames. Subboard：Black board, black and silver frames
  • MaterialMain Screen: Aluminum alloy + SECC sheet metal parts. Subboard：Aluminum alloy + SECC sheet metal parts.
Display
  • Screen Size86 inch
  • BacklightDLED
  • Pixel Pitch0.1645(H) × 0.4935(V) mm
  • Resolution3840 × 2160 @60 Hz
  • Brightness380 cd/m² （Typ.）
  • Color Depth10 bit
  • Display Color1.07G
  • Response Time8 ms
  • Panel TypeVA
  • Contrast Ratio4000:1 (Static) 30,000:1 (Dynamic)
  • Color Gamut72% NTSC（CIE1931）（Typ.）
  • Refresh Rate60 Hz
  • Viewing Angle178°(H)/178°(V)
  • Aspect Ratio16:9
  • Surface Hardness9H (Pencil) 7 (Mohs)
  • Surface GlassAnti-Glare Glass
  • Surface Haze25%Haze
  • Glass Bonding MethodZero Lamination
  • Display Area1895.04 mm x 1065.96 mm
  • Working Duration7 × 16H
  • Transmittance≥ 88%
  • Lifespan50,000 hours
Touch
  • TypeInfrared Touch Screen
  • Touch Point40 point multi-touch
  • Touch Response Time＜ 5 ms
  • Minimum Touch Object≥ 3 mm
  • Touch Precision± 1 mm (≥ 90% touching area)
  • Touch Resolution32768 × 32768
Built-in System
  • Operation SystemAndroid 13.0
  • Memory4 GB
  • Built-in Storage64 GB
  • ProcessorQuad-core Cortex-A76 × 4（2.4GHz）and quad-core Cortex-A55 × 4（1.8GHz）
  • GPUMali-G610 MC4
  • HDCP Version2.1
Camera
  • PixelPixel 48MP for Photos & 8 MP for Video
  • Camera FunctionSupport intelligent switching between Android system, OPS, and PC.
  • Field Angle120°(diagonal), 110°(horizontal), 75°(vertical)
  • Distortion≤2.5%
  • Camera Resolution RatioUp to 4K
Microphone
  • SpecificationOmni-directional 8-array layout
  • Mic FunctionEcho reduction and smart noise-cancellation
  • Voice Distance12 m
  • Sampling Rate32 K
  • Mic Sampling Rate16 bit
Internal Function
  • LoudspeakerBuilt-in 2 ×15 W+ 2 x 15W loudspeaker;
  • BluetoothBuilt-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1
  • NFCSupport screen mirroring by Android phones
  • Light SensorYes
  • Image Processing TechnologySupport 3D digital noise reduction, face detection, automatic white balance, automatic purple edge removal, automatic defogging；support shadow correction and distortion correction for lens.
  • Audio Processing TechnologySupport dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control.
Interface
  • Video & Audio InputHDMI In （HDMI 2.0）× 3, Audio In × 1
  • Video & audio outputHDMI Out （HDMI 2.0）× 1, Audio Out × 1
  • Control interfaceTOUCH-USB 3.0 × 1, RS232 × 1
  • Network InterfaceLAN (1000 Mbps) × 2 WIFI AP&Station，2.4G/5G IEEE 802.11 a/b/g/n/ac/ax  2x2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
  • Data Transmission InterfaceUSB 3.0 × 4, USB 2.0 × 1, Type-C × 1 (Type-C supports USB 2.0, DP 1.2, and charging functions; charging 15 W)
Power
  • Power Supply100 to 240 VAC, 50/60 Hz
  • Standby Consumption≤ 0.5 W
  • Average Consumption< 350W
Working Environment
  • Working Temperature0 °C to 40 °C (32 °F to 104°F)
  • Working Humidity10%~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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