Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 918-495-0586 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Cutting Edge Electronics since 1982
phone 918-495-0586
Explore Tulsa
LG Canada Logo

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

Model # 55LX774M

Call for Our Best Price

Request a QuoteRequest Quote

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.


  • Integrated Pro:Idiom® Digital Rights Management Technology
  • LG's Exclusive Pro:Centric Application Platform
  • Express Script or EZ-Manager Setup
Size 55" class (54.5" diag)
Resolution 1920x1080 (FHD)
Static (Panel) Contrast Ratio 1,200:1
Response Time (G to G) 9ms
Analog Yes (NTSC)
Terrestrial VSB
Triple XD Engine Yes
Real Cinema 24p (3:3 pull down) Yes
Audio Output 10W + 10W
Sound Mode Yes 6 modes (Standard, Cinema, Clear Voice III, Sports, Music, Game)
Optical Sound Sync Yes
Pro:Centric Yes (Smart)
MultiCast/HTTP Data Carousel Yes
RF (1/2Tuner) Yes (2 Tuner)
HCAP Input Device Driver Support Yes (USB Mouse, USB Keyboard, Magic Remote, USB Camera, Remote App)
Remote Diagnosis Yes
IP Streaming Yes (RTSC, HLS, SNMP, UDP/MultiCast, USB Port/Video Streaming support (Smartshare) (IGMPv3 SSM Support)
Commercial Smart Home Yes
Web Browser Yes
Smart Share Yes
WiDi (PC to TV) Yes
Wi-Fi Direct Yes
HDMI (Simplink) Yes
Multi DRM Yes
b-LAN Yes
Soft AP Yes
External Speaker Out Yes (Variable/Fixed/Line Out, 3.5mm, Stereo, Single ended Type (GND,L+,R+), 1W with 8 )
RJP Compatibility Yes, Teleadapt (HDMI), G-Link (HDMI)
Moving Picture Playback (SD/HD/Plus HD) MPEG
Audio Codec AC3 (Dolby Digital), EAC3, AAC, Mpeg, MP3, PCM
One Channel Map / Logical Channel Map Yes
Welcome Screen (Splash Image) Yes
Video Mute Yes
Kensington Lock Yes
Pillow Speaker Yes
HDMI In 2 (1.4)
RF In 1
Digital Audio Out (Optical) 1
RS-232C(D-Sub 9pin) 1 (Service Only, 3.5mm Phone Jack)
External Speaker Out (3.5mm phone jack) 1 (3.5mm Phone Jack)
TV link Configuration 1 (3.5mm Phone Jack)
MPI Jack 1 (RJ-12)
Cable Hospital Power Cable (6.1')
Voltage, Hz 110V
Stand-by <0.5W
Bezel Width ON (Left/Right, Upper ,Bottom) 55" : 15.1, 12.7, 17.8
Flame Retardent Yes
Safety UL Hospital grade
WxHxD 48.9" x 28.5" x 2.2"
Carton 52.4" x 32" x 6"
UPC 7 19192 91969 3

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 918-495-0586 for assistance. Click Here.for Video Revolution locations and contact information.

When it comes to buying new there are a lot of choices available to you. We merchandise our store with careful consideration, striving to carry the appropriate variety of the best brands available today. We know everything about our products and are eager to help you find anything that fits your unique needs. Let us help you find your perfect match in size, features, price, and style.

Finding the right can be a daunting task, but one well worth the effort. You'll use your new often, and they add value, style, and convenience to your home. Make sure you have the right information to help you make these important decisions. Shop with experts who can show you the best selection available and answer all your questions; come see our inventory of the latest trends and the most dependable manufacturers.

Because we know our products inside and out, our service doesn't end with your purchase. We have long standing relationships with the most popular manufacturers and all the product knowledge to help you maintain for the duration of their lives.

Shop where you can see the finest selection of the best products available today to match your budget, needs, and style. Shop where experts can guide you through the myriad of options available and can answer your every question. Shop where you get exceptional service for the life of your

Come shop with us!