WM75B interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Grey USB / Bluetooth
Audio
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Built-in speaker(s)Yes
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Number of built-in speakers4
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Speaker power10
Computer system
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Maximum internal memory32
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Operating system installedTizen
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Operating system version6.5
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RAM capacity3.5
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RAM clock speed1600
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RAM typeLPDDR4
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User memory32
Display
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Colour gamut72
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Display brightness (min)220
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Haze rate2
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Horizontal scan range30 - 81
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Panel typeVA
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Pixel pitch0.2451 x 0.2451
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Response time8
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Vertical scan range48 - 75
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Viewing angle, horizontal178
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Viewing angle, vertical178
Ergonomics
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Frame materialAluminium
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Panel mounting interface400 x 400
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Product typeInteractive whiteboard
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VESA mountingYes
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Wall mountableYes
Features
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Contrast ratio (typical)4000:1
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Display brightness350
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Display diagonal75
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Display resolution3840 x 2160
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HD type4K Ultra HD
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Maximum refresh rate60
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Number of simultaneous touchpoints20
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Product colourGrey
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Touch system response time6.7
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Touch technologyMulti-touch
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TouchscreenYes
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Touchscreen typeInfrared
Operational conditions
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Operating relative humidity (H-H)10 - 80
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Operating temperature (T-T)0 - 40
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Storage temperature (T-T)10 - 80
Packaging content
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Cables includedAC/USB Type-A to Micro-USB Type-B
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ManualYes
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Quick start guideYes
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Stylus includedYes
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Stylus pen typePassive
Pen
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Pen includedYes
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Pen typePassive pen
Performance
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Operating hours (hours/days)12/7
Ports & interfaces
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Audio output1
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BluetoothYes
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DisplayPort version1.2
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DisplayPorts quantity1
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Ethernet LANYes
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Ethernet LAN (RJ-45) ports1
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HDCPYes
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HDCP version2.2
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HDMI ports quantity2
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HDMI version2.0
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InterfaceUSB / Bluetooth
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RS-232 ports1
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USB 2.0 ports quantity2
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
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USB Type-C ports quantity1
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Wi-FiYes
Power
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AC input frequency50/60
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AC input voltage100-240
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Power consumption (standby)0.5
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Power consumption (typical)187
Processor
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Built-in processorYes
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Processor architectureARM Cortex-A72
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Processor cores4
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Processor frequency1.7
Projector
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Built-in projectorNo
Vendor information
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Brand NameSamsung
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Homepagehttps://www.samsung.com
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Warranty1
Weight & dimensions
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Bezel width (L/T, R/B)20.4mm(T/LR), 44.7mm(B)
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