LG 84WS70B 84" 4K UHD Large Format Display

QuickFind: 638925 Mfr part code: 84WS70B
  • 84" LED Display
  • 3840 x 2160 UHD
  • 500cd/m2 Brightness
  • 16:9 Aspect Ratio
  • Extensive Connectivity

Product Description

LG 84WS70B 84" 4K UHD Large Format Display

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 Specification

LG 84WS70B 84" 4K UHD Large Format Display


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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LG 84WS70B 84" 4K UHD Large Format Display

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LG 84WS70B 84" 4K UHD Large Format Display

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