LG 22SM3G-B Full HD Digital Signage Display

Product code: 22SM3G-B

22SM3G delivers information and performs guide with more effective ways in various commercial space, which provides more convenient solution thanks to its upgraded webOS platform.




Screen Size21.5”
Panel TechnologyIPS
Aspect Ratio16 : 9
Native Resolution1,920 X 1,080 (FHD)
Refresh Rate60 Hz
Brightness (Typ., cd/m²)250
Contrast Ratio1,000 : 1
Viewing Angle (H x V)178 x 178
Response Time14ms (G to G)
Surface Treatment (Haze)25 %
Life Time (Min.)30,000 Hrs
Operation Hours (Hours / Days)  16 / 7
Portrait / LandscapeYes / Yes
OSwebOS 4.0

Additional information

Mechanical Specification

Bezel Color  Black
Bezel Width  16.3 mm (Even Bezel)
Weight (Head)  3.34 kg
Monitor Dimensions (W × H × D)  510.3 x 302.1 x 53.8 mm
VESA™ Standard Mount Interface  100 x 100 mm


Key Feature  Internal Memory 8GB, Built-in Wi-Fi, Temperature Sensor, Local Key Operation, Embedded CMS (Local Contents Scheduling, Group Manager), USB Plug & Play, Fail Over, Background Image (Booting Logo Image, No Signal Image), PIP, PBP (2), Screen Share, Play via URL, Setting Data Cloning, SNMP, ISM (Image Sticking Minimization) Method, Control Manager, Crestron Connected® (Network based control), Smart Energy Saving, PM Mode, Wake on LAN,Beacon, HDMI-CEC (Compatibility may differ by equipment), SI Server Setting, webRTC, Pro:Idiom


Input  HDMI (2, HDCP2.2), USB 2.0 Type A, Audio In
Output  -
External Control  RS232C In (Phone-jack), RJ45 (LAN) In, IR In

Environment Conditions

Operation Temperature  0 °C to 40 °C
Operation Humidity  10 % to 80 %


Power Supply  AC 100-240 V~, 50 / 60 Hz
Power Type  Built-In Power
Power Consumption (Typ. / Max.)  30 W / 33 W
Power Consumption (Smart Energy Saving)  15 W ± 5 %


Safety  CB / NRTL
EMC  FCC Class “A” / CE
ErP  Yes (EU Only)
ePEAT (US Only)  No

Software Compatibility

Content Management Software  SuperSign CMS
Control and Monitoring Software  SuperSign Control / Control+
LG ConnectedCare  Yes (The availability of the “LG ConnectedCare” service differs by region.)


Speaker  Yes (1 W x 2 ea)


Basic  Remote Controller, Power Cord, QSG, HDMI Cable, Phone to RS232C Gender, External IR, IR Sheet

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