To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

LV77A Series

  • 55LV77A

Key Features

  • Direct LED
  • Brightness : 700cd/m2
  • Bezel : 3.5mm (B-to-B)
  • Shine-Out
  • DP1.2 Daisy Chain
  • 24/7 Operation
Screen Size55" (54.64" measured diagonal)
Resolution1,920 x 1,080 (FHD)
Connectivity - Intput
DigitalDVI-D (1), HDMI (2), Display Port (1) with HDCP for input
AnalogRGB (1), Shared Component, AV (1)
AudioPC Audio In (1)
External ControlRS232C (1), RJ45 (1), IR Receiver (1)
Connectivity - Output
DigitalDisplay Port(1)
AudioAudio Out(1)
External ControlRS232C(1)
Physical Specification
Bezel Width2.25mm (left/top), 1.25mm (right/bottom)
Monitor Dimension (W x H x D)1213.4 x 684.2 x 88.5 mm
Weight (Head)23.2kg
VESA™ Standard Mount Interface600 x 400mm
Environment Conditions
Operation Temperature0°C to 40°C
Operation Humidity10 % to 80 %
Power Supply100-240V~, 50/60Hz
Power TypeBuilt-In Power
Power Consumption
Typ.230 W
Smart Energy Saving130 W
DPM0.7 W
Power off0.5 W
Standard (Certification)
SafetyUL / cUL / CB / TUV / KC
EMCFCC Class "B" / CE / KCC
ErP / Energy StarNA / Yes (Energy Star 6.0)
Media Player Compatibility
External Media player AttatchableYes
Software Compatibility
SuperSign-w liteYes
BasicRemote Controller, Power Cable, DP Cable, Manual, IR Receiver, RS-232C Cable, Tiling Guide, Screw
OptionalWM-L640V(Landscape), WM-P640V(Portrait)


Simply choose a support option from the icons below:

Business Resources

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