LG LG SuperSign WB · Price in Qatar

Overview

LG SuperSign WB is white balance calibration software for LG digital signage monitors and video walls. It offers sensor calibration and camera calibration, the latter using a Nikon D5300 with an 18 mm lens to detect the wall layout. It connects to a PC over USB and RS232. It suits control rooms, lobbies and retail walls in Qatar that need uniform colour across panels. Request a quote from SmartRooms Qatar.

What SuperSign WB does for a multi-panel display

SuperSign WB is white balance calibration software for LG digital signage monitors and video walls. Its purpose is to bring the white point of each panel into agreement, so a wall of screens reads as one consistent picture rather than a patchwork of slightly different tones. It is most useful when panels are installed at different times or when the same wall is viewed under changing light.

Two calibration routes: sensor and camera

The software provides sensor white balance calibration and camera white balance calibration. The camera route uses a Nikon D5300 DSLR fitted with an AF-S DX NIKKOR 18-55mm F3.5-5.6G VR II lens, set to 18 mm. The data lists the 55VH7B in a 3x3 configuration as a supported model for camera calibration. Setup relies on three connection points:

a USB link from the camera to the PC
an RS232 link from the monitors to the PC
a recommended 10 m (32 feet) extender for each long cable run

Camera setup, auto setup and reflections

Position the camera so the whole videowall fills the guidelines on its live view, adjusting distance and position rather than zoom. Keep the camera horizontal, since a vertical orientation can stop the monitors from being detected. Once the wall is aligned, the software sets the layout automatically and shows real-time camera images. It also detects reflection areas and excludes them from calibration, and it reports an error if too many are found. If auto setup fails, the process stops and offers a route back to the first step.

Where it fits in Qatar

A hotel lobby in West Bay with a tiled video wall may need its panels matched after staged installation. A government control room in Doha that runs several panels side by side benefits from a uniform white point when operators compare screens. A retail atrium in Lusail or a private school in Al Wakrah with a square wall in an assembly hall are other realistic cases where calibration matters more than the content itself.

What to plan before you request a quote

Confirm the monitor model, panel count and wall shape, because camera calibration only works on a square videowall
Reserve clear floor space in front of the wall for the camera, facing the centre of the display
Map cable routes between the PC, the monitors and the camera before walls are closed up

Send SmartRooms Qatar your panel models, the wall layout and photos of the room, then request a quote. A free site survey can confirm whether a square layout and camera position will work in your space before you order.

Highlights

Sensor and camera white balance calibration for LG monitors
Camera route uses a Nikon D5300 with an 18 mm lens setting
Supported camera lens: AF-S DX NIKKOR 18-55mm F3.5-5.6G VR II
Listed camera-calibration model: 55VH7B in a 3x3 configuration
Camera calibration works only on square videowall layouts
PC connection over USB and RS232, with 10 m extenders recommended

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

Source: manufacturer · checked Oct 2026

The full specification and datasheet for this model are available on request; we send them with your quotation.

Downloads

0 files from the manufacturer

No downloadable files are listed for this model yet. Ask us and we will send the datasheet.

Questions about LG SuperSign WB

What is LG SuperSign WB used for?

LG SuperSign WB is white balance calibration software for LG digital signage monitors and video walls. Its job is to bring colour tone into line across a set of panels, so the wall reads as one picture. It provides both sensor calibration and camera calibration, and it guides the installer through each step on screen.

Who should use SuperSign WB?

Facilities teams and AV integrators who manage LG video walls or multi-screen digital signage are the main users. In Qatar this often means a hotel lobby in West Bay or a control room in Msheireb, where panels installed in stages can show visibly different whites. Confirm your monitor models and wall shape with SmartRooms Qatar before ordering.

Which LG monitors are supported?

The camera calibration section of the source data lists the 55VH7B in a 3x3 configuration as a supported model. Sensor calibration is described for LG digital signage monitors in general. Because support can depend on model and configuration, ask SmartRooms Qatar to confirm your exact monitor model and wall layout before requesting a quote.

What camera is needed for camera calibration?

The supported setup is a Nikon D5300 DSLR with an AF-S DX NIKKOR 18-55mm F3.5-5.6G VR II lens. The lens must be set to 18 mm, and zoom should not be used to size the wall in the frame. Plan the camera position before choosing where the wall sits in the room, since the camera needs clear space in front of the display.

How is the camera connected to the PC?

The camera connects to the PC over USB through a camera-to-PC USB cable. For longer runs, the data recommends a 10 m (32 feet) USB extender cable. Keep the camera horizontal, because a vertical orientation can cause monitor detection to fail, which leads to improper calibration.

Why does the video wall have to be square?

Camera calibration only works on a videowall configured in a square shape, and irregularly installed walls are not supported. If your display is an L-shape or mixes panel arrangements, discuss the layout with SmartRooms Qatar before ordering so the wall can be planned for camera calibration.

How is the RS232 connection set up?

The RS232 link to the PC uses an RS232-to-PC cable with a USB connection on the computer side. The data recommends a 10 m (32 feet) RS232 serial extender for longer distances. Plan the cable route before walls are closed up, so the PC can reach every monitor without strain on the connectors.

What happens if the camera cannot detect the wall?

The auto setup step sets the video wall layout automatically and shows live camera images. If an error occurs, the program stops, reports the error and enables a Go to the First Step button so you can start again. Check the camera position and the distance to the wall before retrying the calibration.

Will window glare affect the calibration?

The software checks for reflection areas after the camera is positioned. Detected reflection areas are not used for calibration, so the result is based on clean panel areas. If too many reflections are detected, an error message appears. In a glass-fronted boardroom in a Doha business centre, adjust the light sources or camera position and then retry.

How far back should the camera sit?

Position the camera so the entire videowall fills the guidelines on its screen, adjusting distance and position rather than using zoom. The data specifies an 18 mm lens setting. The camera and the wall should face each other at the front centre, so keep a clear floor area in front of the wall before the displays are mounted.

What should a private school in Al Wakrah check before buying?

Check the monitor model, the wall shape and the room layout first. A square wall suits camera calibration, and the Nikon D5300 setup needs floor space for the camera. SmartRooms Qatar offers free site surveys before installation, quotations are usually issued within one working day, and purchase orders (LPOs) are accepted for school procurement.

Can a West Bay hotel order the wall, the software and installation together?

Yes. SmartRooms Qatar supplies LG video walls, delivers to all 8 municipalities of Qatar and offers professional installation, so the software can be scoped within one quotation that includes the wall. Send the panel models, panel count and wall shape. Because hotel lobbies carry guest traffic, agree the installation window with the team before the quotation is confirmed.