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55” Class (54.5” diagonal) Hospital Grade Pro:Centric®SMART TV with Integrated Pro:Idiom® and b-LANtm

  • 55LX774M

Key Features

  • Integrated Pro:Idiom® Digital Rights Management Technology
  • LG's Exclusive Pro:Centric Application Platform
  • Express Script or EZ-Manager Setup


Interactive Patient Room Experience
An industry leading television that supports the Pro:Centric platform, LG’s new LX774M allows healthcare facilities to customize the patient room experience. The Pro:Centric application allows you to create your own content and manage multiple channels, which can be specialized for your hospital. Pro:Centric also provides an easy way for the LX774M to interface with interactive program guides, games and internet data feeds, as well as applications designed to connect patients to services, such as dietary menus and patient room information.*

*May require additional software and hardware to support third-party partner interactive systems or LG's Free-To-Guest Mode/Pro:Centric application.


Pro:Idiom unlocks access to premium content to help ensure rapid and broad deployment of HDTV and other high value digital content. Pro:Idiom has been designed specifically for users of premium HDTV content from cable, satellite, or video on demand (VOD) services, and is intended to lower costs and reduce maintenance. This leading DRM system is embraced for its security solution, prevents illegal copying of copyrighted content.

Reduced TCO: EzManager

The EZ-Manager's auto configuration function makes installation quick and easy. The EZ-Manager guides the installer to set up the TV with simple steps, helping to save time.

Reduced TCO:
Express Script

The Express Script provides streamlined configuration of the TV for Free-To-Guest (FTG) Mode via CPU operation (including pillow speaker setup) and also provides the option to configure the TV for Pro:Centric operation.

Reduced TCO: Remote Manager

Using LG's optional Pro:Centric server, you can remotely manage configuration and channel mapping for TVs in patient rooms without having to visit each room.

Size 55” class (54.5" diag)
Backlight Type Edge
Resolution 1920x1080 (FHD)
Dynamic Contrast Ratio 1,000,000:1
Static (Panel) Contrast Ratio 1,200:1
Viewing Angle Degree 178/178
Response Time (G to G) 9ms
Frame Rate 60Hz
Analog Yes (NTSC)
Digital Yes (ATSC)
Terrestrial VSB
Cable Clear QAM
Triple XD Engine Yes
Dynamic Colour Enhancer Yes
Real Cinema 24p (3:3 pull down) Yes
Aspect Ratio Yes 6 modes (16:9, Original, 4:3, Vertical Zoom, All-Direction Zoom, Just Scan)
Audio Output 10W + 10W
Speaker System 2.0 ch
Sound Mode Yes 6 modes (Standard, Cinema, Clear Voice III, Sports, Music, Game)
Smart Sound Mode Yes
Optical Sound Sync Yes
Wireless Sound Sync Yes
Pro:Centric Yes (Smart)
Hybrid Streaming (IP & RF) Yes
MultiCast/HTTP Data Carousel Yes
Pro:Centric Application Yes (PCA3.7.5)
RF (1/2Tuner) Yes (2 Tuner)
HCAP (GEM/FLASH/HTML) Service Carousel (TLX) GEM / Flash / HTML
HCAP Input Device Driver Support Yes (USB Mouse, USB Keyboard, Magic Remote, USB Camera, Remote App)
Auto Configuration Yes (EzMangager/Express Script)
Remote Diagnosis Yes
Multicast/Unicast Ready Yes
IP Streaming Yes (RTSC, HLS, SNMP, UDP/MultiCast, USB Port/Video Streaming support (Smartshare) (IGMPv3 SSM Support)
Commercial Smart UX Yes (Smart Home / Input)
Commercial Smart Home Yes
APP.(P:C Smart) Yes (Commercial CP/Apps)
Web Browser Yes
Remote App Compatibility Yes
Smart Share Yes
DLNA (Movie/Photo/Music) Yes (Smart share)
WiDi (PC to TV) Yes
Miracast (Mobile to TV) Yes
Wi-Fi Direct Yes
Google DIAL Yes
HDMI (Simplink) Yes
Multi DRM Yes
Instant ON Yes
SI Compatible Yes (MPI protocol)
b-LAN Yes
WiFi Yes (Built-in type)
Soft AP Yes
IR Out Yes (MPI Jack)
External Speaker Out Yes (Variable/Fixed/Line Out, 3.5mm, Stereo, Single ended Type (GND,L+,R+), 1W with 8Ω)
RJP Interface Yes (HDMI)
RJP Compatibility Yes, Teleadapt (HDMI), G-Link (HDMI)
USB Yes (USB 2.0)
Moving Picture Playback (SD/HD/Plus HD) MPEG
Picture JPEG
Audio Codec AC3 (Dolby Digital), EAC3, AAC, Mpeg, MP3, PCM
USB Cloning Yes
One Channel Map / Logical Channel Map Yes
Multi IR Code Yes
Welcome Screen (Splash Image) Yes
Auto Off / Auto Sleep Yes
Video Mute Yes
Smart Energy Saving Yes
Kensington Lock Yes
Hospital Required Approval Yes
Pillow Speaker Yes
Side Interface
HDMI In 2 (1.4)
USB (2.0) 1
Rear Interface
RF In 1
AV In 1
Digital Audio Out (Optical) 1
USB 2.0 1
RS-232C(D-Sub 9pin) 1 (Service Only, 3.5mm Phone Jack)
LAN Port 1
External Speaker Out (3.5mm phone jack) 1 (3.5mm Phone Jack)
Pillow Speaker interface 1 (6pin)
TV link Configuration 1 (3.5mm Phone Jack)
PTC Configuration 1 (3.5mm Phone Jack)
MPI Jack 1 (RJ-12)
Cable Hospital Power Cable (6.1’)
Manual/ESG Simple book
Voltage, Hz 110V
Typical (Watts) 88.2W
Stand-by <0.5W
Bezel Width ON (Left/Right, Upper ,Bottom) 55" : 15.1, 12.7, 17.8
Bezel Width OFF (Left/Right, Upper ,Bottom) 55" : 12.6, 10.2, 15.3
Flame Retardent Yes
VESA Compatible 300mm x 300mm
Safety UL Hospital grade
WxHxD 48.9" x 28.5" x 2.2"
Weight 39 lbs
Carton 52.4" x 32" x 6"
Weight (Packing) 55.3 lbs
UPC 7 19192 91969 3
Warranty 2 Year Limited Warranty (Parts and Labor)


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Business Resources

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