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LG Logo

55" class (54.6" measured diagonally) LCD Commercial Widescreen Integrated Full 1080p HDTV

Model # 55LD520C

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Key Features


    Double the detail.
    This stunning picture is the reason you wanted HD in the first place. With almost double the pixel resolution, Full HD 1080p gives it superior picture quality over standard resolution. You'll see details and colors like never before. Disclaimer: 20" class monitor - doesn't support 1080P Full HD.

  • TruMotion 120Hz
  • Smart Volume Controller
  • Picture Wizard

    Find the perfect picture. Get easy self-calibration with on-screen reference points for key picture quality elements such as black level, color, tint, sharpness and backlight levels. Take the guesswork out of picture adjustments with this simple-to-use feature. It's not actually magic, but it will sure seem that way.


    View it in the right light.
    Let your TV do the adjustments for you. Intelligent Sensor automatically optimizes the picture to the lighting and color conditions in the room for a more enjoyable viewing experience.

  • USB 2.0
  • Swivel Stand
  • HDMI

    Get connected.
    Make installation of any enabled device a snap. Get deeper colors and take advantage of a Full HD experience. HDMI connectivity lets you prepare yourself for tomorrow's technology today.

  • invisible SPEAKER

    Bring theater to the couch.
    Stay in for the theater. Enjoy a true cinema-like experience in your own home with movies the way they are meant to be seen. LG's Real Cinema technology displays 24p source frames on your screen, the same as on a movie screen. If you love movies, you'll love Real Cinema.


    Clear Voice II

  • SRS TruSurround XT

    Dolby TrueHD lets you experience all of the enveloping surround sound that Blu-ray Disc™, high-definition (HD) broadcast, and streamed and downloaded media make possible. With up to 7.1 channels of premium-quality surround sound, you'll follow the action with your eyes and your ears.

  • HDTV
  • IPS (In Plane Switching)

    Super In Plane Switching or Super IPS controls the liquid crystal display to help keep distortion at a minimum. It also allows users to view images on the screen at virtually any angle.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.

Screen Size 55"
Viewing Angle 178°/178°
120Hz TruMotion Yes (except in PC mode)
Color Reproduction 10 Bit
Contrast Ratio 1,400:1
Dynamic Contrast Ratio 70,000:1
Life Span (Typical) 60,000 hrs
Native Display Resolution 1920 x 1080
PC Max Resolution (RGB, HDMI) 1920 x 1080
Response Time 2.4ms (G to G)
ATSC/NTSC/Clear QAM Yes (1 tuner)
Analog Yes
Just Scan (0% overscan) Component 1080p/1080i/720p
Just Scan (0% overscan) HDMI 1080p/1080i/720p
Just Scan (0% overscan) RF/DTV 1080i/720p
Picture Mode Yes (8 modes)
Picture Reset Yes
Video Reset/Initializing Yes
XD Engine Yes
24p Real Cinema Yes
AV Mode II (Picture & Sound) 3 Modes (Cinema, Sport, Game)
Aspect Ratio 16:9
Aspect Ratio Correction 6 Modes
Black Stretcher Yes
Cinema 3:2/2:2 Mode Yes
Color Temperature Control 3 Modes (Norm, Warm, Cool)
DTV Signal Strength Indicator Yes
Digital Comb Filter Yes (3D)
Enhanced Noise Reduction (Video Noise Filter) Yes, 3D NR/MPEG NR
Clear Voice II Yes
Dolby Digital 5.1 Decoder Yes
Invisible Speaker System Details 1 Way 2 Speaker
Mono/Stereo/Dual (MTS/SAP) Yes
Sound Mode 5 Modes
Surround System Type SRS TruSurround XT
Audio Output Power (Watts - THD 10%) 10W x 2
Bass/Treble/Balance Controls Yes
Auto Volume Leveler Yes
Backlight Control Yes
Brightness Optimization Yes (Available in Standard, Natural, Sport, Game, Expert1, & Expert2 modes)
Customizable Closed Caption/Sub-title Yes
Input Labeling/Sub-title Yes
1080p Source Input Component 60p/30p/24p
1080p Source Input HDMI 60p/30p/24p
1080p Source Input RGB 60p
Parental Control w/V-Chip Yes
Picture Wizard Yes
Public Display Settings Yes , V2.6
Quick Setup Guide Yes
Quick View (Previous Channel) Yes
Screen Adjust/Auto (manual) Configure Yes
A/V Input Navigation Yes
Simple Manual Yes
USB Cloning Yes
Video Mute Yes
Key Lock/Child Lock Yes
Language English/Spanish/French/Korean
On/Off Timer Yes
Sleep Timer Yes
Auto Off/Auto Sleep (When no video is present) Yes
Auto & Manual Tuning/Programming Yes
Alvin UI Yes
Favorite Channel Programming Yes
Channel Add/Delete Yes
Auto/Manual Clock Yes
Digital Audio Out (Optical) 1
HD Component Video In (Y, Pb, Pr) + L/R Audio 2
HDMI/HDCP Input (V1.3 with Deep Color) 2 (rear), 1 (side)
L/R Audio/Composite Video In 1 (rear), 1 (side)
PC Audio Input 1
RF In (Antenna/Cable) 1
RGB In (D-Sub 15pin) - PC 1
RS-232c In 1 (Control/Service)
USB 2.0 Input 1 (Side) Media Host (JPEG, MP3), Cloning, and Service
Cabinet Color Glossy Black
Fire Retardant Cabinet Material Yes
Kensington Security System Slot Yes
Mechanical Power Off Yes
Power Indicator Yes (red - Standby, Blue - On)
Remote Control Yes
Swivel Stand (degrees) +20°/-20°
VESA® Standard Mount Compliant (WxH) 400mm x 400mm
EcoSmart - Energy Savings Yes (Intelligent Sensor, Static/Dynamic Power Savings)
Power Consumption (typ.) 175W
Voltage, Hz 100V - 240V, 50/60 Hz
Stand-by Mode (typ.) 0.3W
RoHS Compliant Yes
Shipping Dimensions (WxHxD) 56.7" x 39.3" x 20.6"
TV without stand weight 72.5 lbs.
TV without stand (WxHxD) 53.4" x 32.8" x 4.3"
TV with stand weight 80.2 lbs.
TV with stand (WxHxD) 53.4" x 35.4" x 16.6"
Shipping Weight 97.4 lbs.
Service/Limited Warranty 2 Years (Parts/Labor)
55LD520C 7 19192 90175 9

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call 1-800-262-0106 for assistance. Click Here for hhgregg location and contact information.

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