LG 84WS70B 84" 4K UHD Large Format Display

  • 84" LED Display
  • 3840 x 2160 UHD
  • 500cd/m2 Brightness
  • 16:9 Aspect Ratio
  • Extensive Connectivity

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Mfr part code: 84WS70B

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    LG 84WS70B 84" 4K UHD Large Format Display Product Description

    Technical Specification

    • General Aspect Ratio: 16:9
    • Screen size (inches): 84
    • Resolution: 3840 x 2160
    • Brightness (cd/m2): 500
    • Contrast Ratio: 1400:1
    • Response Time (ms): 12
    • Viewing Angle (°): 178 x 178
    • Colour Depth (Num of Colours): 1.06 Billion
    • Video Max Input Resolution: 3840 x 2160@30Hz (HDMI, Display Port), 1920 x 1080@60Hz (RGB, DVI-D)
    • Recommended Resolution: 3840 x 2160@30Hz (HDMI, Display Port)
    • H-Scanning Frequency: 30 ~ 83kHz (RGB, HDMI/DVI-D/DP)
    • V-Scanning Frequency: 56Hz ~ 75Hz (RGB), 56Hz~60Hz (HDMI/DVI-D/DP)
    • Pixel Frequency: 300MHz (HDMI, Display Port), 148.5MHz (RGB, DVI-D)
    • Sync Compatability: Separate / Composite / Digital
    • Video Input: RGB, HDMI, DVI-D, Display Port, Composite
    • Picture Mode: Intelligent Sensor/Vivid / Standard / Cinema / Game/ Expert1/Expert2
    • Colour temperature: Warm / Medium / Cool
    Connectivity - Input
    • Digital: Main : HDMI(1), DVI-D(1) Option1 (Included) : HDMI(1), Display Port(1) with HDCP for all input
    • Analog: Main : RGB(1) Option1 (Included) : Composite(1)
    • Audio: Main : RGB/DVI-D/AV
    • External Control: Main : RS232C(1), RJ45(1), IR(1)
    • USB: 2
    Connectivity - Output 
    • Digital: DVI-D(1)
    • Analog: Component(1), Composite(1), RGB(1) (Shared with D-Sub)
    • Audio: External Speaker
    • External Control: RS232C(1), IR(1)
    • Audio Power:20W (10W x 2)
    • Balance: Yes
    • Speaker On/off: Yes
    • Clear Voice II: Yes
    • Sound mode: Standard, Music, Cinema , Sports , Game
    • Temperature Sensor      
    • Auto Brightness Sensor
    • Brightness/Contrast/Backlight   
    • Position/Size      
    • Auto Config/Phase          
    • Advanced: Dynamic Contrast, Dynamic Color, Clear White, Skin Color, Noise Reduction, Digital Noise Reduction, Gamma, Black Level
    • Input Label          
    • Auto Power/Source Memory      
    • Key Lock               
    • DPM Select         
    • Power Indicatior On/Off
    • File Play with USB            
    • Energy Saving Mode      
    • Power Supply: 100-240V, 50/60Hz
    • Power Type: Built-in Power
    • Power Consumption: Typ.: 350W, Smart Enegy Saving: 200W, DPM: 1.5W, Power off: 0.5W

    Technical Specifications


    Diagonal Size (cm) 213 cm
    Targeting Commercial use
    HDMI Ports Qty 2 ports
    Diagonal Size 84"
    Product Type LED-backlit LCD flat panel display
    Power Consumption Operational 350 Watt
    Diagonal Class 84"
    Commercial Use Yes - digital signage
    Series WS70 Series
    TV Tuner No tuner
    TV Tuner Presence No
    Sensors Temperature sensor, auto brightness sensor
    Video Interface Composite, HDMI
    PC Interface DVI, VGA (HD-15), DisplayPort
    HDCP Compatible Yes
    Modes Portrait mode, landscape mode
    Timer Functions Sleep, wake
    Dimensions Without stand
    Width 192.3 cm
    Depth 5.1 cm
    Height 110.9 cm
    Weight 72.9 kg
    Enclosure Colour Black

    Media Player

    USB Port Yes
    USB Ports Qty 2


    Display Format 4K UHD (2160p)
    Brightness 350 cd/m²
    Features Dynamic Contrast, Eye Care, Super Resolution Technology (SRT), MPEG Noise Reduction, Dynamic Color Enhancer, key lock, Dynamic Clear White, Input Labelling, compatible with SuperSign Software
    LCD Backlight Technology LED backlight - edge-lit, local dimming
    Viewing Angle 178 degrees
    Viewing Angle (Vertical) 178 degrees
    LCD Display Technology IPS
    Resolution 3840 x 2160
    Image Aspect Ratio 16:9
    Coating Anti-glare
    Colour Depth Up to 1.06 billion colours
    Image Contrast Ratio 1400:1
    Dynamic Contrast Ratio 500000:1
    Response Time 12 ms
    Backlight Life 50,000 hour(s)
    Commercial Features Digital signage


    Connector Type VGA input ¦ Serial input ¦ 2 x HDMI input ¦ 2 x USB ¦ VGA output ¦ Network ¦ Serial output ¦ DVI-D input ¦ DVI-D output ¦ Speakers output ¦ DisplayPort input ¦ Composite video input ¦ Audio output ¦ Audio input

    Remote Control

    Type Standard remote


    Nominal Voltage AC 120/230 V (50/60 Hz)
    Power Device Power supply
    Power Consumption Sleep 0.5 Watt
    Auto On/Off Yes
    Features Smart energy saving

    Stands & Mounts

    Flat Panel Mount Interface 600 x 400 mm

    Audio System

    Audio Controls Sound mode, balance
    External Speakers Amplifier Power (Total) 20 Watt
    Features On/off switch, Clear Voice II technology


    Cables Included VGA cable
    Compliant Standards FCC Class A certified, UL, TUV, VCCI, C-Tick, cUL, CB, KCC

    Dimensions & Weight (Shipping)

    Width (Shipping) 203.4 cm
    Depth (Shipping) 31.4 cm
    Height (Shipping) 121.3 cm
    Weight (Shipping) 87.2 kg

    Environmental Parameters

    Min Operating Temperature 0 °C
    Max Operating Temperature 40 °C
    Humidity Range Operating 10 - 80%

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