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LG Accessories WP400 1
LG Accessories WP400 2
LG Accessories WP400 3
LG Accessories WP400 4
LG Accessories WP400 5


webOS Box

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Key Feature

  • LG webOS 4.0 Smart Signage Platform
  • Ultra HD Video Playback
  • Intuitive UX Dedicated for Digital Signage
  • Embedded CMS
  • Compatibility with LG SuperSign Solution and LG ConnectedCare
The User-Friendly Smart Signage Platform

The User-Friendly Smart Signage Platform

The WP400 webOS box operates webOS 4.0, the enhanced user-friendly LG smart signage platform, and is attached to existing LG digital signages and upgrades them regardless of their original platform. It can execute several tasks at once while providing smooth content playback, and provides an excellent user experience.
Upgrade to the webOS 4.0 Smart Signage Platform

Great Scalability

Upgrade to the webOS 4.0 Smart Signage Platform

The WP400 may be applied towards any type of LG digital signages regardless of its platform. The webOS box provides user-friendly smart functions with dedicated menus essential for business use. This way, users are able to easily manage and distribute content or develop web-based applications for multiple signages simultaneously.
UHD Video Playback Supported

High Performance Media Player

UHD Video Playback Supported

The WP400 supports Ultra HD high-quality video playback which delivers true-to-life color details, with four times higher definition than FHD. Only a single webOS box is required for this superior picture quality.
Display Control Capability

High Performance Media Player

Display Control Capability

Beyond content management, control commands from the WP400 can be sent to LG digital signages through the RS232C cable connection. It allows users to flexibly set up display values such as power, brightness or volume for optimal operation.
All-in-One Home Menu

User-Friendly Smart Platform

All-in-One Home Menu

The WP400 offers a signage-dedicated home menu that shows key information related to signage operation at a glance. A dashboard showing the status of devices, a content management menu, and shortcuts leading to quick settings greatly enhance user convenience.
Embedded Content Management

User-Friendly Smart Platform

Embedded Content Management

The embedded CMS(Content Management System) allows users to edit content using internal/external sources and set playlists to play at the desired schedule. Users can easily explore and manage content through the intuitive GUI, using various input devices, from a remote control to a laptop.
Multi Video Tags

Flexible Operation

Multi Video Tags

Several different videos can be played at the same time using the multi video tags* feature. This gives you greater flexibility to organize and deploy content when various content items need to be delivered simultaneously via web apps.
Multi Screen with PBP/PIP

Flexible Operation

Multi Screen with PBP/PIP

PBP(Picture-By-Picture) features multi screen in a single display with upto 4 input sources while PIP(Picture-In-Picture) supports playing both main screen and sub screen at the same time with various layouts. This gives great flexibility to allocate space for each content souce.
Compatibility with LG SuperSign Solutions

Flexible Operation

Compatibility with LG SuperSign Solutions

LG SuperSign is a comprehensive and indispensable software solution for the integrated management of LG digital signages. With SuperSign, content creation and distribution gets easier and centralized monitoring and control becomes simpler, helping your business save time and operate more effectively across different locations.
Real-Time Remote Care Service

Flexible Operation

Real-Time Remote Care Service

The maintenance gets easier and faster with an optional service LG ConnectedCare*, a cloud service solution provided by LG service. It remotely manages status of displays in client workplaces for fault diagnosis and remote-control services, ensuring the stable operation of a client’s business.

* The availability of "LG ConnectedCare" service can differ by region, so please contact the LG Sales representative in your region for further details.

Tech Spec

  • Connectivity

    Connectivity spec
    Input HDMI (2), DP, USB 2.0 (2)
    Output HDMI, DP(Daisy chain only)
    External Control RS232C in/out, RJ45 in, IR in
  • Mechanical Specification

    Mechanical Specification spec
    Player Dimension (W x H x D) 258 × 36.5 × 186 mm
    Weight 1.4 kg
    Packed Weight 2.26 kg
    Carton Dimensions (W × H × D) 314 x 124 x 359 mm
  • Environment Conditions

    Environment Conditions spec
    Operation Temperature 0°C to 40°C
    Operation Humidity 10% to 80%
  • Power

    Power spec
    Power Supply 100-240V~, 50/60Hz
    Power Type Built-In Power
  • Power Consumption

    Power Consumption spec
    Typ./Max. 16 W / 22 W
  • Certification

    Certification spec
    Safety CB
    EMC CE Class A
  • Software Compatibility

    Software Compatibility spec
    Content Management Software SuperSign CMS
    Control and Monitoring Software SuperSign Control/Control+
  • Accessory

    Accessory spec
    Basic Remote Controller, Power Cord, QSG, HDMI Cable, Regulation Book, Phone to RS232C Gender
  • Key Feature (Software)

    Key Feature (Software) spec
    webOS ver. webOS 4.0
    Embedded CMS USB Auto Playback, Local Contents Scheduling, Group Manager
    Fail over O
    Image Customization No Signal
    Content Sync. RS-232C, Local Network
    Multi-screen PIP/PBP(4)
    Screen Share O
    Video Tag O (2)
    Play via URL O
    OSD Rotation O
    Lock mode O (Home Dashboard, USB, OSD, IR Operation, Local Key, WiFi, Screen Share)
    Content Rotation O
    Gapless Playback O
    Tile Mode Setting O (Max. 15x15)
    Setting Data Cloning O (Network, USB)
    Firmware Update by Network O
    SNMP(ver.2) O
    ISM Mode<br>(Image Sticking Minimization) O
    Status Mailing O
    Power Mgmt. DPM, On/Off Schedule, Holiday Schedule, Power on Status, Smart Energy Saving, Wake on LAN, Power on Delay
    Control Manager O
    Daylight Saving Time O
    Beacon O
    HDMI-CEC O *Compatibility may differ by equipment.
    SI Server Setting O
    webRTC O
  • Key Feature (Hardware)

    Key Feature (Hardware) spec
    Key Feature (Hardware) Internal Memory 8GB (System 4GB, Available 4GB), Wi-Fi Built-in (ac combo), Thermal Sensor, Power Indicator, Local Key Operation

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.