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55” class (54.9” diagonal)

  • 55LW540S

SuperSignTM Solutions

The SuperSignTM Solution includes SuperSign Lite, SuperSign C and SuperSign Simple Editor to provide digital media editing, scheduling, distribution, and management capabilities. Download SuperSignTM Simple Editor Software Application.

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Visit our SuperSign Software Center for all the latest software needs

Click here to download SuperSign Software

Screen Size43"/ 49"/ 55"
TypeDirect LED
Resolution1,920 x 1,080 (FHD)
DigitalATSC / VSB / Clear QAM
Audio Output10W + 10W
ManagementSelf Diagnostics
InteractivityHTNG / HDMI-CEC
RJP InterfaceRS-232C, HDMI
RJP CompatibilityTeleadapt (RS-232C), Teleadapt / Guestlink (HDMI CEC)
USB MediaMoving Picture Playback (DivX HD), Picture (JPEG), Audio Codec (MP3, AC3, MPEG, AAC, HEAAC, CDDA, LPCM)
Advanced Setting OptionAuto Off / Auto Sleep, Motion Eye Care
Smart Energy SavingYes
Anti-theft SystemKensington Lock
Bezel Width (L/R, U, B) : on bezel based (mm)12.9, 12.9, 15.9
Bezel Width (L/R, U, B) : off bezel based (mm)10.4, 10.4, 13.4
Vesa (mm)300 x 300
WxHxD / weight (w/o stand)48.9" x 28.4" x 1.6" (SPK2.5") / 35.9lb
WxHxD / weight (with stand)48.9" x 30.5" x 8.5" / 35.6lb
WxHxD / weight (carton)53.5" x 32.9" x 6.0" / 47.0lb
YesWelcome Screen (Splash Image), Lock Mode, Multi-IR Code, Public Display Mode, USB Cloning, IR Out, USB Auto Playback+, External Speaker Out, SNMP, RTC (Real Time Clock), Internal Memory, Wi-Fi Dongle Ready, NTP (Network Time Protocol)
SideHDMI In, USB 2.0 (2)
RearRF In, AV In (Sharing with Component In), Component In, Optical Audio Out, RGB In, PC Audio Input (Sharing with Component In), RS-232C, HDMI In, LAN Port, External Speaker Out
Resolution1920 x 1080 (FHD)
Triple XD EngineYes
Dynamic Color EnhancerYes
Aspect Ratio6 modes (16:9, Just Scan, Set by Program, 4:3, Zoom, Cinema Zoom1)
Clear VoiceYes
YesL-Con, Power Cable, Simple Manual
Voltage, Hz100 ~ 240V, 50/60Hz
Typical (Watts)54.6
Stand-by (Watts)0.5
YesSuperSign Lite, SuperSign C, SuperSign Simple Editor
Warranty2-Year Limited Warranty (Parts and Labor) | Extended Warranties Available


Simply choose a support option from the icons below:


To access more technical documentation and downloads, please visit the LG B2B Partner Portal.

LG Enhanced Service Plan (ESP)
LG's Enhanced Service Plan protects your investment by offering extended service coverage provided by LG for commercial displays in the hospitality, healthcare, and digital signage markets. By offering this program, you will enjoy the added peace of mind that comes with knowing your products are protected.
Quick Swap (Advanced Exchange)
Minimizes down time of device and quickly gets the device up and running. LG will provide a return box and prepaid return shipping label for customer to return the unit. Service call for Advanced Exchange must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery
White-Glove Quick Swap (Advanced Exchange)
An LG authorized technician will meet you onsite. Technicians will remove, re-install and return product. Service calls for Advanced Exchange delivery must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery

For more information, click here: