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LG 22SM3G-B digital signage display showing a weather and time dashboard on a 21.5 inch screen
LG 22SM3G-B digital signage display showing a weather and time dashboard on a 21.5 inch screen
Side profile of the LG 22SM3G-B digital signage display highlighting its slim black bezel design
Front view of the LG 22SM3G-B 21.5 inch digital signage display with a dark screen and logo
LG 22SM3G-B digital signage display side profile showing ventilation and depth
Front view of LG 22SM3G-B 21.5 inch digital signage display with IPS screen
Rear panel of LG 22SM3G-B digital signage display with VESA mount and ports
LG 22SM3G-B digital signage display rear view showing ventilation grilles and VESA mount interface
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LG 22SM3G-B Digital signage display 54.6 cm (21.5') IPS Wi-Fi 250 Processor

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Product Code: MDHO-1786

MPN #: 22SM3G

Product Condition: New

Struggling to keep customers informed and engaged in busy retail or office spaces? The LG 22SM3G-B Digital signage display 54.6 cm (21.5') IPS Wi-Fi 250 Processor delivers crisp 1080p visuals and smart content control, turning any wall into an interactive information hub that works round the clock.

Why Choose LG Digital Signage

With this display you get a smooth, reliable experience every day. The built-in quad-core processor runs multiple apps without a separate media player, while the webOS interface makes uploading and scheduling content a breeze. You’ll notice the bright, clear picture even in well-lit areas, and the compact design fits neatly into any commercial environment.

Benefits of LG Digital Signage
  • Easy setup: Plug-and-play USB lets you start playing content instantly.
  • Lower costs: No extra media player or software licences needed.
  • Remote control: Manage several screens from any internet-connected device.
  • Quick troubleshooting: Real-time monitoring alerts you to issues before they affect customers.
  • Energy efficient: Stand-by power drops to just 0.5 watt, saving electricity.

Key Features of a 250 cd/m² Digital Signage
  • Brightness: 250 cd/m². Provides clear images even in bright indoor lighting.
  • Resolution: 1920 x 1080 pixels. Full HD detail makes text and graphics easy to read.
  • Processor: Quad-Core. Handles multiple tasks and smooth playback without lag.
  • Connectivity: 2 × HDMI, USB 2.0, LAN, RS-232C, audio line-in, infrared. Gives you many options for source devices.
  • Wi-Fi: Built-in. Enables wireless updates and remote management.
  • Sensors: Supports GPIO, NFC/RFID, temperature sensors via USB. Lets you add interactive features without extra hardware.
  • Mounting: VESA 100 × 100 mm. Simple to attach to walls or stands.
  • Weight: 7.36 lbs. Light enough for easy installation yet sturdy for continuous use.
  • Power: 33 watt operational, Class B energy rating. Balances performance with low running costs.
  • Audio: 2 W stereo speakers. Provides clear sound for announcements or video.

Usages of a 250 cd/m² Digital Signage

This screen is perfect for retail stores, hotels, corporate lobbies, hospitals and schools that need to share promotions, way-finding maps or real-time updates. Its robust connectivity and remote management make it ideal for businesses managing multiple locations from a single dashboard.


Specifications
Connections
Connections / Connector TypeRS-232C input ¦ Audio line-in ¦ LAN ¦ Infrared input ¦ Service ¦ 2 x HDMI input ¦ USB 2.0
Miscellaneous
Miscellaneous / Color CategoryBlack
Miscellaneous / ColorBlack
Miscellaneous / Compliant StandardsPlug and Play, FCC Class A certified, CB, EMC, ERP, NRTL, HDCP 2.2
Miscellaneous / Flat Panel Mount Interface100 x 100 mm
Dimensions & Weight
Dimensions & Weight / CommentsWithout stand
Dimensions & Weight / Height11.9in
Dimensions & Weight / Width20.1in
Dimensions & Weight / Depth2.1in
Dimensions & Weight / Weight7.36lbs
Remote Control
Remote Control / TypeRemote control
Network & Internet Multimedia
Network & Internet Multimedia / ConnectivityBluetooth
Network & Internet Multimedia / Connect & ShareScreen Share, Content Mirroring
Dimensions & Weight (Shipping)
Dimensions & Weight (Shipping) / Depth (Shipping)4.1 in
Dimensions & Weight (Shipping) / Height (Shipping)14.1 in
Dimensions & Weight (Shipping) / Shipping Weight10.45lbs
Dimensions & Weight (Shipping) / Weight (Shipping)10.45 lbs
Dimensions & Weight (Shipping) / Shipping Depth4.1in
Dimensions & Weight (Shipping) / Shipping Width22.2in
Dimensions & Weight (Shipping) / Width (Shipping)22.2 in
Dimensions & Weight (Shipping) / Shipping Height14.1in
TV Tuner
TV Tuner / Tuners ConfigurationNo tuner
TV Tuner / TV Tuner PresenceNo
Audio System
Audio System / Speaker System2 speakers
Audio System / Output Power / Total2 watt
Television
Television / Image Aspect Ratio16:9
Television / Diagonal Class22in
Television / Commercial TargetingDigital signage
Television / Resolution1920 x 1080
Television / Viewing Angle178°
Television / Commercial UseYes
Television / TypeLED-backlit LCD flat panel display
Television / Diagonal Class (metric)55cm
Television / LCD Backlight TechnologyLED backlight
Television / HDMI Ports Qty2
Television / Video InterfaceHDMI
Television / Display Format1080p
Television / Frame Rate & Enhancement Technology60 Hz Refresh Rate
Header
Header / Model22SM3G
Header / Product LineLG
General
General / DimensionsWithout stand
General / Operating SystemwebOS
General / Enclosure ColorBlack
General / Energy ClassClass B
General / Commercial UseYes - digital signage
General / Width20.1 in
General / HDMI Ports Qty2 ports
General / Product TypeLED-backlit LCD flat panel display with Integrated Pro:Idiom
General / Power Consumption Operational33 watt
General / Diagonal Class22"
General / Diagonal Size21.5"
General / Depth2.1 in
General / Weight7.36 lbs
General / Video ProcessorQuad-Core
General / SensorsTemperature sensor
General / TV Tuner PresenceNo
General / Video InterfaceHDMI
General / ModesLandscape mode
General / TV TunerNo tuner
General / Height11.9 in
Media Player
Media Player / Configuration8 GB
Media Player / USB PortYes
Media Player / USB Ports Qty1
Stands & Mounts
Stands & Mounts / Flat Panel Mount Interface100 x 100 mm
Stands & Mounts / VESA CompatibilityYes
Power Device
Power Device / Power Consumption Operational33watt
Power
Power / Input VoltageAC 120/230 V (50/60 Hz)
Power / Energy ClassClass B
Power / FeaturesSmart energy saving, WOL (Wake on LAN)
Power / Power DevicePower supply
Power / Power Consumption Stand by0.5 watt
Display
Display / Viewing Angle178°
Display / Viewing Angle (Vertical)178°
Display / Coating25% haze
Display / Additional FeaturesImage Sticking Minimization (ISM), Crestron Connected Compatible, BEACON technology, picture in picture (no tuner), picture by picture (no tuner)
Display / Display Format1080p
Display / Resolution1920 x 1080
Display / Frame Rate & Enhancement Technology60 Hz Refresh Rate
Display / LCD Backlight TechnologyLED backlight
Display / Image Aspect Ratio16:9
Summary Details
Product designDigital signage flat panel
Display diagonal54.6 cm (21.5")
Display technologyIPS
Display resolution1920 x 1080 pixels
Display brightness250 cd/m²
HD typeFull HD
Operating hours (hours/days)16/7
Product colourBlack
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