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55" SuperSign TV

  • 55LX540S

  • Discontinued Product

Key Features

  • Built-in speakers and TV tuner
  • Wi-Fi Dongle Ready
  • USB Plug and Play
  • SuperSign Lite/W/C Compatibility
Screen size (inches)55
Resolution1920 x 1080
Brightness (cd/m2)330
Contrast Ratio1,200:1, 1,000,000:1(DCR)
Response Time (ms)9
Viewing Angle (°)178 x 178
Aspect Ratio Mode8 modes ( 16:9, Just scan,Original, full wide, 4:3,16:9, Zoom,Cinema zoom1)
Picture Mode8 modes (Vivid, Standard, Eco, Cinema, Sport, Game, Expert1, Expert2)
Input / Output
Component In(Y, Pb,Pr) + Audio(L/R)1 ( Phone Jack)
Audio Output1 (Optical)
Audio Inputs1(Phone Jack, Commonly used w/AV)
RGB In (D-sub 15pin) - PC1
CI Slot1
Headphone Out(3.5mm Phone Jack)1
RF In1
Audio Power10W + 10W
Clear Voice IIYes
Surround SystemVertual Surround
Sound modeStandard, News, Music, Cinema, Sport, Game
Sound Optimizer3 modes (Normal, Wall-Mount Type, Stand Type)
Special Features
Wi-FiDongle ready
SuperSign SW
WYes (v3.0)
NYes (v3.0)
MYes (v3.0)
LiteYes (v3.0)
CYes (v3.0)
Standard (Certification) & VESA Mounting
CB schemeYes
VESA Mounting300 x 300
Power Supply100-240V, 50/60Hz
Power ConsumptionTyp.:95.4W, Max: 121.6W, Energy Saving:76.3W(Min), 52.4W(Med), 28.6W(Max), Stand-by: 0.3W
Dimensions - WxHxD (mm)
Monitor1242mm x 724mm x 37mm
Monitor with Optional Stand1242mm x 774mm x 220mm
Weight (kg)


Business Resources

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