Indoor Fixed Installation • Custom AV Projects

Indoor LED Video Wall for Conference Rooms

Custom-sized, modular indoor LED walls for boardrooms, meeting rooms and fixed-installation AV projects. Choose the pixel pitch, cabinet layout, control system and project package to fit your specification.

For system integrators and project companies. We never contact your end clients — your project stays yours.

We ship, engineer and support — you install.

P1.25–P3.91 SMDGOB Surface OptionModular Cabinet SizesFront Service
Indoor modular LED display front module and die-cast aluminum cabinet rear view, factory product photo
Indoor modular SMD LED display and cabinet • factory reference image
6
Pixel Pitch Options
250 mm
Module Grid
600–700
cd/m² Brightness
≥3840 Hz
Refresh, Model Dependent
IP30
Indoor Protection
Front
Module Service Access
Product Overview

A video wall built around your room requirements

Tralltech is a smart classroom and video conferencing system manufacturer supporting system integrators and project companies with equipment selection and complete project BOMs. Our indoor LED video wall configurations use a modular 250 × 250 mm LED architecture and die-cast aluminum cabinet options, allowing the wall geometry and pixel pitch to be selected for the project rather than forcing a fixed screen size.

The standard SMD family covers six pixel pitches from P1.25 to P3.91; optional GOB surface treatment and front-service access can be specified subject to the final configuration.

Planning the complete meeting room? The LED wall handles the display. For PTZ cameras, microphones, audio DSP, speakers and room integration, explore our Video Conference Room Solution.

  • Project-sized displayConfigure wall dimensions from compatible cabinet combinations and module increments.
  • Video processing and signal planningSpecify the appropriate controller, sources and receiving-card configuration in the project BOM.
  • Mounting and maintenance planCoordinate frame, installation clearance, front service and locally held spares before shipment.
  • Engineering behind your bidSend the tender clauses: we prepare a configuration proposal and technical comparison for your review.
Factory reference image showing right-angle LED display cabinet corner assembly
Illustrative right-angle cabinet assembly • final mechanics subject to engineering approval
Pixel Pitch Selection

Six indoor SMD pixel-pitch options

These values come from the factory LR-X V2.0 SMD/GOB technical series. COB belongs to a different technology family and is quoted separately, not by reusing these specifications.

ParameterP1.25P1.56P1.95P2.60P2.97P3.91
Nominal pitch (mm)1.251.561.952.602.973.91
Pixel density (dots/m²)640,000409,600262,144147,456112,89665,536
Module resolution (W × H)200 × 200160 × 160128 × 12896 × 9684 × 8464 × 64
Refresh rate (factory series)≥3840 Hz≥7680 Hz≥7680 Hz≥7680 Hz≥7680 Hz≥7680 Hz

Selection note: Pixel pitch is only one input. Final display dimensions, total pixel count, source resolution, cabinet layout, processing capacity and viewing conditions must be checked together. Refresh specifications are model-dependent and should be reconfirmed for the selected production build.

Tender-Ready Data

Standard technical parameters

Key values for indoor fixed-installation SMD/GOB configurations; exact cabinet selection and optional features are agreed in the quotation.

SpecificationFactory Series ValueProject Note
LED technologySMD 1R1G1B; optional GOB surfaceNot a COB specification
Module size250 × 250 mmBasis for panel combinations
Cabinet constructionDie-cast aluminum, 51 mm depth in listed configurationsMechanical drawing subject to selected cabinet
Listed cabinet sizes (W × H)500 × 250 / 500 × 500 / 1000 × 250 / 1000 × 500 mmFurther layouts require drawing approval
Brightness600–700 cd/m²Confirm model and site requirement
Viewing angle≥160° horizontal / ≥160° verticalFactory-rated value
Contrast≥8000:1Factory-rated value
Color temperature3200–9300 KProject calibration as required
AC input100–240 VPower distribution planned per installation
Maximum / average power≤620 / ≤310 W/m²Use configured wall area for power planning
ProtectionIP30Indoor use only
Receiving interfaceRJ45; factory series receiving card A5S-PLUSController input types depend on selected processor
MaintenanceFront-service design; front/rear installation methods listedAccess clearance must match approved drawing
RedundancyDual receiving-card / dual-power backup supportedSpecify whether required in the project BOM

Source: supplier LR-X indoor SMD/GOB V2.0 datasheet dated 10 Sep 2024. Technical values, certification applicability and availability must be verified against the current approved configuration before order confirmation.

Custom Engineering

Custom LED video walls from your drawing or BOQ

You do not need to select a fixed catalog size first. Share your target dimensions, room conditions and technical specification; we develop a suitable equipment proposal for the project.

01 / PIXEL PITCH

Choose the right density

Compare the listed indoor SMD pitches against viewing distance, source resolution and budget.

02 / WALL SIZE

Modular dimensions

Plan wall width, height and target pixel resolution using compatible cabinet geometry.

03 / CABINET DESIGN

Mounting and corners

Combine standard cabinet sizes; evaluate 90-degree or special joins against engineering drawings.

04 / SURFACE OPTION

SMD or optional GOB

Specify the surface technology on the approved configuration; COB requests are reviewed as a separate product family.

05 / CONTROL

Processor and sources

Match video processor, sending/receiving chain and source inputs to the final pixel load.

06 / PACKAGE

Complete project BOM

Plan structure, cables, power distribution, packaging, tools and recommended spares.

Additional project options: Interactive touch integration and fine-pitch COB configurations can be evaluated against separate specifications and hardware compatibility tests. They are not standard features of this SMD/GOB datasheet.
What the BOQ Must Cover

More than LED panels: plan the complete display package

A functional wall requires the signal path and site infrastructure to be specified. The final quote lists inclusions and exclusions explicitly, so your installation team can plan accurately.

Video signal chain

Meeting PC or source → selected video processor/sender → receiving cards → LED cabinets. A processor selection must match the total pixels and desired inputs.

Mounting and maintenance

Confirm wall dimensions, frame structure, cable routes, service clearance and front access. Special corners and cabinet combinations require approved drawings.

Power and thermal planning

Use the selected wall area and specified per-square-meter power figures. Confirm circuit capacity, ventilation and local electrical compliance before installation.

Service parts and local support

Define spare modules, power supplies, receiving cards, service tools and replacement method in the BOM. Final spare quantities depend on project scope.

Factory reference photo of modular LED cabinet internal power supplies and receiving card wiring
Cabinet interior reference • component arrangement may vary with the final build

Who does what?

Tralltech: Product configuration, tender parameter review, display BOM, equipment supply and remote engineering guidance.

Your local team: Site survey, load-bearing structure approval, mounting, cabling, electrical compliance, commissioning at site and local aftercare.

An LED video wall is the display, not the whole video conference system. Cameras, microphones, audio DSP, speakers and meeting PC can be specified separately as project requirements.

Get a Project Configuration

Send us these details for an accurate LED wall quote

A BOQ or a room drawing is enough to start. Missing details can be confirmed during engineering review.

  • Target wall width and height (mm)
  • Room type and viewing distance
  • Required pixel pitch or target resolution
  • SMD/GOB/COB requirement, if stated
  • Video sources and required processor inputs
  • Mounting type and service access
  • Technical BOQ / tender clauses
  • Delivery location and project deadline
FAQ

Frequently asked questions

Can you build an LED video wall to our exact width and height?

We can propose custom dimensions using compatible modules and cabinet combinations. The final physical dimensions and pixel resolution must follow the selected module grid and approved mechanical drawing; not every arbitrary size is achievable without adjustment.

Can we choose SMD, GOB or COB?

The standard technical series shown here is SMD with an optional GOB surface treatment. COB is a different LED package technology; share your COB requirement and we will quote a separately qualified configuration with its own datasheet.

Can the video wall support interactive touch?

A project-specific touch layer or interactive configuration can be evaluated. Touch is not a standard function of the LR-X display modules and depends on screen dimensions, integration design and functional testing.

Do the listed 3840 Hz and 7680 Hz refresh rates apply to all versions?

No. The supplied series datasheet lists at least 3840 Hz for P1.25 and at least 7680 Hz for the other five nominal pitches. The current production specification must be confirmed for the selected build.

What components should be included in the BOQ?

At minimum, define LED display modules and cabinets, video processing/sending and receiving equipment, power distribution, structure, signal cabling, maintenance access, packaging and required spare parts. The final quote clearly identifies optional items.

Who installs the LED wall on site?

We ship, engineer and support — you install. The local system integrator handles site measurement, structure, mounting, cabling, local compliance and first-line service. We provide the equipment configuration, documentation and remote support agreed for the project.

Have an LED wall BOQ or meeting room drawing?

Send your pixel-pitch requirement, proposed screen size, installation conditions or tender specification. Tralltech will review the configuration and provide an equipment proposal for your project. We never contact your end clients.

Guangzhou Tralltech Technology Co., Ltd. is a smart classroom and video conferencing system manufacturer — designing and producing interactive flat panel displays and complete classroom and conference-room equipment, and helping system integrators and project companies deliver complete projects worldwide.

Tralltech Technical Team • Final specifications and commercial terms are confirmed for each project configuration