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LF551C Series

  • 28LF551C (CIS-under 32)

Key Features

  • DVB-T2/C/S2
  • Hotel Mode
  • Auto Sleep / Sleep Timer
  • Smart Energy Saving

Hotel Mode

From channel selections to energy-saving features, you can control the TV settings in any room from the control center with Hotel Mode. Prevent misuse by customers, set volume limits, or reset the default settings on any TV. You are in control of it all.

Smart Energy Saving

LG Hotel TVs offer smart energy-saving features to reduce energy consumption by approximately 30%.

LG C-Display
Customer App

Download and check latest product information along with reference, video wall configurator, manual and contact information.

LCD Panel Specification
Backlight TypeEdge LED
Cinema 3D-
Resolution1,280 X 720 (HD)
Broadcasting System
Real Cinema 24p (3:3 pull down)Yes
Aspect Ratio8 modes (16:9, Just Scan, Original, Full wide, 4:3, 14:9, Zoom, Cinema Zoom 1)
Audio Output5W + 5W
Wireless Sound Sync-
Service Carousel (TLX)-
Interface - Set Side
Headphone Out-
RF In-
AV In-
S-Video In-
RGB In (D-sub 15pin)-
Component in (Y,Pb,Pr)-
PC Audio Input-
USB (2.0)1
CI Slot1
IR Out-
Interface - Set Rear
RF In1
AV In-
AV Out-
S-Video In-
Full Scart-
Component in (Y,Pb,Pr-Video)1
Component in (Audio)-
Digital Audio Out (Coaxial / Optical)1 (Optical)
RS-232C (D-sub 9pin)1 (only for 28")
Headphone Out-
Clock Interface (D-sub 15pin)-
LAN Port-
RJ45 (RJP interface)-
External Speaker Out(3.5mm phone jack)-
TV link Configuration (phone jack type)-
Voltage, Hz100 ~ 240V, 50/60Hz
Typical (Watts)64.2W
Tool Description
Swivel (angle)-
VESA Compatibility100 X 100
Required Listing (Certification)
SafetyCB , CU TR
WxHxD (w/o stand, mm)641.5 X 395.8 X 57.6
WxHxD (with stand, mm)641.5 X 432 X 170

Business Resources

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