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    55US660H (NA) component-copyModelName
    4K UHD Hospitality TV with Pro:Centric Direct

    Key Features

    Choose your Size

    component-OBScountrySelectDesc

    4K UHD Hospitality TV with Pro:Centric Direct
    Design
    • Tool Name
      UM73
      Stand Type
      1 pole (Swivel)
    • Front color
      Ceramic Black
    Display
    • Inch
      55"
      Resolution
      3840 X 2160 (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
    • SoC
      K6Hp
      SoC (Marketing Name)
      Quad
    • HDR_HDR 10 Pro
      Yes
      HDR_HLG
      Yes
    Audio
    • Speaker (sound output)
      10W + 10W
      Speaker System
      2.0 ch
    • AI Sound
      Yes
      One Touch Sound Tuning
      Yes (OSD Menu_AI Acoustic Tuning)
    • LG Sound Sync
      Yes (Required Bluetooth)
    Broadcasting System
    • Digital (Terrestrial,Cable,Satellite)
      ATSC (Clear QAM)
      Analog (NTSC / SECAM / PAL)
      NTSC
    • Teletext (Closed caption) / Auto Teletext
      Yes/ No
    Hospitality Solution
    • 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)
    • PCS400R
      Yes
      Quick Menu (Version)
      Yes (4.0)
    • Pro:Idiom (S/W Type)
      Yes
      Pro:Idiom (Mobile, Lite)
      Yes
    Smart Function
    • 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
    • EzManager
      Yes
      USB Cloning
      Yes
    • Wake on RF
      Yes
      Diagnostics
      Yes (IP Remote)
    • WOL / WOWL
      Yes / No
      SNMP
      Yes
    • 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)
    Vertical Function
    • NTP sync timer
      Yes
      BEACON
      Yes
    • Video Tag
      Yes (2 Supported) (MR)
    Jack Interface
    • 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)
    etc
    • VESA Compatible
      Yes
      300x300
      Kensington Lock
      Yes
    • Credenza/Security Screw Hole
      Yes
      Lock Down Plate (for easy installing )
      Yes
    Mechanic
    • 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 Supply (Voltage, Hz)
      AC 120 V ~ 50 / 60 Hz
      Power Consumption(Max)
      160W
    • Power Consumption(Typ)
      72.1W
      Standby Power Consumption
      Under 0.5W
    Required Listing(Certification)
    • Safety
      UL
      EMC
      FCC
    Accessory
    • Remote type
      S-Con / MMR (Option)
      Chromecast Dongle Anti-theft Cover
      Yes (option)
    • Power Cable
      Yes(1.8M, Angle Type)
    • Datasheet
      • US660H(NA)_Datasheet(low)_LG Commercial TV_220329.pdf
    • Software

      To download Software, Please visit the Software Download Page (Click).

    • Manual

      To download Owner’s manual, User guide, Quick set-up guide, Please visit the Manual Download Page (Click).

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

    Find a dealer to help with service for sales, installation, and after sales.
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    Address Unit is required.
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    • install
    • service
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