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55PK640S (ASIA) component-copyModelName
UHD TV Signage

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UHD TV Signage
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LG TV Signage with Essential Function

A TV Signage is installed in the meeting room, clearly showing the same meeting materials as those on a laptop screen placed on the table. A TV Signage is installed in the meeting room, clearly showing the same meeting materials as those on a laptop screen placed on the table.
* All images in this page are for illustrative purposes only.
The difference comparing at a glance is shown in Ultra HD quality, which is four times higher than Full HD. The difference comparing at a glance is shown in Ultra HD quality, which is four times higher than Full HD.

Superb Picture Quality with Ultra HD Resolution

With the resolution that is 4 times higher than FHD, it makes the colors and details of the content more vivid and realistic.
A PK640S is installed in a grocery store, with a close-up side view showing its slim design. A PK640S is installed in a grocery store, with a close-up side view showing its slim design.

Slim Design

The PK640S stands out with its slim design. Its compact form not only saves space but also allows for easy installation, making it an ideal choice for a variety of settings.
A number of tasks can be done at the same time with the intuitive GUI. A number of tasks can be done at the same time with the intuitive GUI.

Convenient webOS Platform

LG webOS 25, upgraded in SoC* and web engine, is available on PK640S series for a smooth execution of several tasks. LG webOS smart signage platform enhances user convenience with intuitive GUI.**

* SoC : System on Chip
** GUI : Graphical User Interface
Cafe managers are managing content to be displayed on the in-store display using LG SuperSign CMS. Cafe managers are managing content to be displayed on the in-store display using LG SuperSign CMS.

Versatile Content Management with LG SuperSign CMS

LG SuperSign CMS is an integrated, intuitive solution for managing creative and well-organized digital signage content. It helps connect customers to a variety of services while improving the overall user experience.

* LG SuperSign CMS is sold separately.
Easily set the playlist and time scheduling with a remote controller using the display-embedded content management function. Group management is supervised through the Master display, Group 1, and Group 2 displays. Easily set the playlist and time scheduling with a remote controller using the display-embedded content management function. Group management is supervised through the Master display, Group 1, and Group 2 displays.

Content and Group Management

The embedded Content and Group Management System lets you easily edit and play content, set playlists, and control signage with a remote control, mouse, or mobile phone—no separate PC or software required. This makes content management straightforward and user-friendly.
The store manager is offering coupons to customers via Bluetooth. At the same time, menus are being promoted by mirroring a mobile phone screen to a display installed in the store via Wi-Fi. A PK640S is placed near the wall, and a woman is using a personal PC and mobile phone. This image shows that the signage can operate as a virtual router so that the PC and mobile phone can connect to the internet wirelessly. The store manager is offering coupons to customers via Bluetooth. At the same time, menus are being promoted by mirroring a mobile phone screen to a display installed in the store via Wi-Fi. A PK640S is placed near the wall, and a woman is using a personal PC and mobile phone. This image shows that the signage can operate as a virtual router so that the PC and mobile phone can connect to the internet wirelessly.

  • Real-Time Promotion

    With Beacon and Bluetooth® Low Energy (BLE), shop managers can provide coupons and information in real-time.

    * LG only transmits Beacon packets (iBeacon / Eddystone); The specific applications and usage scenarios are determined by the purchaser.

  • Content Sharing

    Content mirroring between devices is available on the same Wi-Fi network.

    * This function operates on devices that support Miracast.
    ** The performance may vary depending on the stability of wireless connectivity.

  • Wireless Access Point

    The PK640S series functions as a virtual router, serving as a wireless access point for mobile devices.

It only turns on when there is a signal and turns off when there is no signal in DPM Mode. It only turns on when there is a signal and turns off when there is no signal in DPM Mode.

Display Power Management Support

Display Power Management (DPM) can be set to ‘On’ when a TV signal is detected, allowing for more efficient power management.
The LG employee is remotely monitoring the PK640S series installed in another location using the cloud-based LG monitoring solution. The LG employee is remotely monitoring the PK640S series installed in another location using the cloud-based LG monitoring solution.

Real-Time Monitoring with LG ConnectedCare

LG ConnectedCare, an optional cloud service solution, offers easy and fast maintenance by remotely monitoring the status of displays in client workplaces. It supports fault diagnosis and remote control services, helping to ensure stable operation for clients’ businesses.

* The availability of the ‘LG ConnectedCare’ service differs by region, and it needs to be purchased separately. So please contact the LG sales representative in your region for more details.
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Category
  • Category
    TV
Design
  • Tool Name
    BOE UA73
    Stand Type
    2Pole
  • front color
    Black
Display
  • Inch
    55”
    Resolution
    3840 X 2160 (UHD)
  • Backlight Unit Type
    Direct
    Brightness
    Typ. 300nit / Min. 260nit
  • Dynamic Contrast Ratio (Dynamic MCI (Hz))
    1,000,000:1
    Static (Panel) Contrast Ratio
    1200:1(typ.)
  • Response Time(G to G, ms)
    8ms (typ.)
    Refresh Rate
    60Hz
  • Backlight Life
    30,000Hrs, 16Hrs/7Days
Video
  • SoC
    K25Lp
    SoC (Marketing Name)
    Quad
  • HDR_HDR 10 Pro
    Yes
    HDR_HLG
    Yes
Audio
  • Speaker (sound output)
    10W + 10W
    Speaker System
    2.0 ch
  • LG Sound Sync
    Yes
    (Bluetooth or Optic)
Broadcasting System
  • Digital (Terrestrial,Cable,Satellite)
    DVB-T2
    Analog (NTSC / SECAM / PAL)
    PAL
  • Teletext (Auto Teletext)
    Yes
    Global IPTV Support(IP Streaming)
    Yes
Smart Function
  • webOS version
    Yes (webOS25)
    Gallery Mode
    Yes
  • Quick Access
    Yes
    Web Browser
    Yes
  • Pre-loaded App
    Yes (YouTube only)
    SDP Server compatibility
    Yes
  • SW Clock (World Clock / Alarm)
    Yes
    Mood Display
    Yes
  • Soft AP
    Yes
    WiFi (Version)
    Yes (802. 11ac)
  • Screen Share (Miracast)
    Yes
    Smart Share
    Yes
  • DIAL
    Yes
    Bluetooth Audio Playback
    Yes
  • Mobile Connection Overlay
    Yes
    HDMI-ARC
    Yes (ARC, HDMI2)
other Feature
  • USB Cloning
    Yes
    WOL / WOWL
    Yes / No
  • SNMP
    Yes
    Diagnostics
    Yes (Self Diagnostics (USB))
  • SI Compatible Protocol
    Yes (TVLink Tuner)
    HTNG-CEC
    Yes
  • Simplink(HDMI-CEC)
    Yes(1.4)
    IR Out
    Yes (RS-232C Phone Jack type)
  • Multi IR Code
    Yes
    Hotel Mode / PDM / Installer Menu
    Yes
  • Lock mode
    Yes (Limited)
    Port Block
    Yes
  • Welcome Video
    Yes
    Welcome Screen (Splash Image)
    Yes
  • Insert Image
    Yes
    IP Channel Manager
    Yes
  • External Speaker Out
    Yes(Audio Out with 3.5mm Phone Jack)
    Moving Picture Playback (SD/HD/Plus HD)
    Yes
  • Auto Off / Sleep Timer
    Yes/Yes
    Energy Saving mode
    Yes
  • Motion Eye Care
    Yes
Vertical Function
  • Hybrid Caption (Closed Caption Digital Only)
    Yes
    Vertical Setup
    Yes
  • Fail Over
    Yes
    Play Via URL
    Yes
  • Crestron Certi. Compatibility
    Yes
    DPM (Digital Power management)
    Yes
  • Time scheduler
    Yes
    NTP sync timer
    Yes
  • BEACON
    Yes
    Embedded CM (contents manager)
    Yes
  • Embedded GM (Group manager)
    Yes
    Control / Control Plus
    Yes / Yes
  • CMS(Premium)
    Yes
    Simple Editor
    Yes
  • LG Connected Care
    Yes
    Set Side-HDMI In
    2 (2.0)
  • Set Side-USB
    1 (2.0)
    Set Side-RS-232C(D-Sub 9pin / Phone jack)
    1 (Phone Jack, 4pin)
  • Set Side-External Speaker Out(3.5mm phone jack)
    1 (Audio Out)
    Set Rear / Bottom-RF In
    1
  • Set Rear / Bottom-Digital Audio Out (Optical)
    1
    Set Rear / Bottom-RJ45 (Usage Purpose)
    1(LAN)
etc
  • VESA Compatible
    Yes
    200mm*300mm
Mechanic
  • Weight without Stand
    10.2kg
    Weight with Stand
    10.4kg
  • Weight in Shipping
    13.7kg
    Size without Stand
    1226mm*711mm*59.8mm
  • Size with Stand
    1226mm*766mm*275mm
    Size in Shipping
    1380mm*825mm*118mm
  • Bezel Width (L/R/U/B) : On Bezel
    8.2mm/8.2mm/8.2mm/17.5mm
    Bezel Width (L/R/U/B) : Off Bezel
    6.9mm/6.9mm/6.9mm/1.3mm
Power
  • Power Supply (Voltage, Hz)
    AC 100~240V, 50-60Hz
    Power Consumption(Max)
    136W
  • Power Consumption(Typ)
    113W
    Standby Power Consumption
    Under 0.5W
Required Listing(Certification)
  • Safety
    CB, CU, TR
    EMC
    CE
Accessory
  • Remote type
    L-con
    AKB76045803
    Power Cable
    Yes (Attached, 1.5M)
  • RS232C to phone jack cable
    Yes
    Earthquake Prevention Tie
    Yes,Only For Australia
General
  • Region
    ASIA
  • Datasheet
    • PK640S_Datasheet(low)_LG UHD TV Signage_250721.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.

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LG Electronics is focused on developing new innovations across Information Display. We are committed to providing commercial electronic products that help businesses perform better. To support this, we have developed unique Digital Signage. We offer a wide range of products, including information displays, digital signage for advertising, commercial system air conditioners, VRF systems & tailored solutions for different vertical markets. Find out more about our Digital Signage today. Contact your local LG representative for more information.