Key Feature
- Pro:Centric Cloud
- webOS
- Voice Recognition
- Pro:Idiom
back55US660H (NA)
4K UHD Hospitality TV with Pro:Centric Direct
Pro:Centric Cloud
Pro:Centric Cloud improves the usability of enterprise's CMS solution and cloudification of system, reinforcing the service of 3rd party solution. It also offers various design templates, improving data collection and analytics platform with an eye-catching dashboard.
Pro:Centric Direct
The hotel content management solution Pro:Centric Direct offers easy and simple editing tools, making it easy to perform service and IP network-based remote management. The Pro:Centric Direct solution enables users to edit their interface easily by providing customized interface and efficiently manages all TVs in the room. The latest PCD version provides IoT-based in-room control as well as voice control function through LG Natural Language Processing (NLP). These IoT and voice-related functions will be your starting point to prepare for the hotel rooms of next generation through artificial intelligence.* Some features may not be supported based on PCD versions.
Easily Accessible to Netflix Application with Pro:Centric Direct
Pro:Centric Direct, the easy and simple management solution for hotel content creates a memorable experience for your clients. Especially, the Netflix App can be activated by anyone with Pro:Centric Direct. Netflix membership required.* webOS 5.0 only
* PMS required
* Available with Pro:Centric Cloud
SoftAP
Software-enabled Access Point (SoftAP) is a "virtual" Wi-Fi feature that uses TV as a wireless hotspot, enabling guests to connect their own devices to the SoftAP. It supports Bridge Mode, allowing administrators to manage in-room SoftAP information such as signal level, SoftAP passwords, etc.* SoftAP should be set in the installation menu after the TV is turned on.
* Screen Share may not be operated at the same time.
Voice Recognition
Thanks to the embedded Natural Language Processing on webOS, Voice recognition* allows users to easily control LG hospital TV simply using their voices.* Magic Motion Remote is required. (sold separately)
Welcome Video / Screen
With the capability to display several images, Commercial Lite TVs allow for a greater variation of greeting messages in hotel rooms which make customers feel more welcome and cared for
Pro:Idiom
Digital Rights Management (DRM) technology provides access to premium content to help assure rapid and broad deployment of HDTV and other high-value digital content.
Bluetooth Sound Sync
Bluetooth Sound Sync enables users to listen to music on a mobile device through TV speakers via Bluetooth connection.* Support devices for Bluetooth Sound Sync: Android (above v4.4 KitKat) / iOS based mobile device
Public Display Mode (Hotel Mode)
From channel selection to volume level, you can control the TV settings in business areas. It also enables you to restore default settings, as required, on the TVs.Find a Variety of Business Stories! Case Studies
Tech Spec
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Design
Design spec Tool Name UM73 Front Color Ceramic Black Stand Type 1 pole (Swivel) -
Display
Display spec Inch 55" Resolution 3,840 X 2,160 (UHD) Backlight Type Direct Brightness 400 Dynamic Contrast Ratio (Dynamic MCI (Hz)) 1,000,000:1 Response Time(G to G, ms) 8 Refresh Rate T120 / 60Hz Life span (hrs) 30,000 -
Video
Video spec SoC K6Hp SoC (Marketing Name) Quad HDR_HDR 10 Pro Yes HDR_HLG Yes -
Audio
Audio spec Speaker System 2.0 ch Speaker (Sound Output) 10W + 10W AI Sound Yes One Touch Sound Tuning Yes (OSD Menu_AI Acoustic Tuning) LG Sound Sync Yes (Required Bluetooth) -
Broadcasting System
Broadcasting System spec Teletext (Closed caption) / Auto Teletext Yes/ No Digital (Terrestrial, Cable, Satellite) ATSC (Clear QAM) Analog (NTSC / SECAM / PAL) NTSC -
Hospitality Solution
Hospitality Solution spec Pro:Centric Smart Yes (Smart) Data Streaming (IP & RF) Yes HCAP (GEM/FLASH/HTML) ※ Service Carousel (TLL/XML) GEM / HTML5 IP Return path Yes Multicast / Unicast ready Yes / Yes webRTC (Real Time Communication) Yes (Java script only) Pro:Centric Direct (version) Yes (4.0) Pro:Centric Application (version) Yes (PCA3.8) Quick Menu (Version) Yes (4.0) PCS400R Yes Pro:Idiom (S/W Type) Yes Pro:Idiom (Mobile, Lite) Yes -
Smart Function
Smart Function spec webOS version Yes (webOS 5.0) Gallery Mode Yes Web Browser Yes CP App Yes Magic Remote Compatibility Yes (Ready, MR18HA) SW Clock (World Clock / Alarm) Yes Soft AP Yes WiFi (version) Yes (802.11ac) Screen Share (Miracast) Yes Smart Share Yes LG TV Plus App Yes DIAL Yes Bluetooth Audio Playback Yes (OSD Menu_Bluetooth sound Sync) LG Sound Sync/bluetooth Yes Mobile Connection Overlay Yes Voice Recogion (Standalone/Solution) Yes IoT Yes -
Other Feature
Other Feature spec EzManager Yes USB Cloning Yes Wake on RF Yes WOL / WOWL Yes / No SNMP Yes Diagnostics Yes (IP Remote) SI Compatible Yes (MPI, RS232C) HTNG-CEC Yes(1.4) Simplink(HDMI-CEC) Yes(1.4) IR Out Yes (MPI, RS232C) Multi IR Code Yes Hotel Mode / PDM / Installer Menu Yes(Installer Menu) Port Block Yes (HCAP ONLY) Welcome Screen (Splash Image) Yes Insert Image Yes One Channel Map Yes (LCM) IP Chanenel Manager Yes Instant ON Yes V-Lan Tag Yes RJP (remote jack pack) Compatibility Yes
Teleadapt/Guestlink (HDMI CEC)Auto Off / Sleep Timer Yes/Yes Energy Saving mode Yes (to replace power saving) -
ETC
ETC spec VESA Compatible Yes
300x300Kensington Lock Yes Credenza/Security Screw Hole Yes Lock Down Plate (for easy installing) Yes -
Jack Interface
Jack Interface spec Set Side HDMI In (2.0), USB 2 (2.0) Set Rear HDMI In 2 (HDCP 2.0), RF In (Tuner), Digital Audio Out (Optical), RS-232C (D-Sub 9 Pin), RJ45 2 (Ethernet, Aux), External Speaker Out (3.5 mm Phone Jack) Audio Line Out (3.5 mm Phone Jack) 1 (Line-out (Stereo, 0.4 Vrms)) MPI Port (RJ12 Jack), LG SVC Only (Phone Jack Type) (CPU/PTC) -
Mechanic
Mechanic spec Weight without Stand 14.3 Weight with Stand 17.5 Weight in Shipping 23.2 Size without Stand 1244 x 726 x 87.1 Size with Stand 1244 x 780 x 303 Size in Shipping 1410 x 860 x 207 Bezel Width (L/R/U/B) : On Bezel 17.0/17.0/17.0/23.8 Bezel Width (L/R/U/B) : Off Bezel 15.5/15.5/15.5/22.3 -
Power
Power spec Power Supply (Voltage, Hz) AC 120 V ~ 50 / 60 Hz Power Consumption (Max.) 160W Power Consumption (Typ.) 72.1W Standby Power Consumption Under 0.5W -
Vertical Function
Vertical Function spec NTP sync timer Yes BEACON Yes Video Tag Yes (2 Supported) (MR) -
Accessory
Accessory spec Remote type S-Con / MMR (Option) Chromecast Dongle Anti-theft Cover Yes (option) Power Cable Yes(1.8M, Angle Type) -
Required Listing (Certification)
Required Listing (Certification) spec Safety UL EMC FCC
Business Resources
To download product manuals, please visit the Manual Download Page (Click).
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Product design, features and specifications are subject to change without notice and may also differ based on your region of purchase.
Screen images are 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 images are 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.
