Frequently Asked Questions About Truss-Hung Video Walls
What is a truss-hung video wall?
A truss-hung video wall is a modular LED display suspended from an approved truss or overhead rigging system instead of being supported from the floor.
This installation method is often used when the production needs to elevate the screen, preserve stage or floor space, improve audience sightlines, or integrate the LED wall into a larger lighting and scenic rig.
Is a truss-hung video wall the same as a flown LED wall?
Generally, yes.
Terms such as truss-hung LED wall, flown LED wall, suspended LED wall, and rigged LED wall are often used to describe LED displays supported from an approved overhead rigging structure.
The exact rigging method depends on the venue, screen, truss system, loads, and production design.
How is a video wall hung from truss?
The LED cabinets are assembled into a modular display and suspended using compatible rigging hardware connected to an appropriately designed truss or overhead support system.
The complete installation has to account for:
LED cabinet weight
Rigging hardware
Truss capacity
Hoists
Pick points
Load distribution
Screen dimensions
Cable weight
Venue structure
Applicable rigging procedures
The wall should not be suspended until the complete rigging system has been reviewed for the actual installation.
Can any LED video wall be hung from truss?
No.
The selected LED system must be designed for the intended rigging method and used according to its manufacturer requirements.
The supporting truss, rigging hardware, hoists, and venue structure must also be appropriate for the total load.
Can any venue support a truss-hung video wall?
No.
A venue may have approved rigging points, limited rigging capacity, restricted areas, or no approved overhead suspension points at all.
The venue’s current rigging information should be reviewed before a suspended LED wall is confirmed.
Why would I hang a video wall instead of ground-supporting it?
A truss-hung configuration can be useful when you need to:
Free up floor space
Keep the stage area cleaner
Raise the screen for better sightlines
Position LED above scenic elements
Build side screens beside a stage
Integrate LED with a production truss
Avoid ground-support structures behind a stage
It is not automatically preferable to ground support. The installation method should match the venue and production.
When is ground support better than hanging the LED wall?
Ground support can be more appropriate when overhead rigging is unavailable, unnecessary, restricted, or inefficient for the production.
It may also work well when the LED wall sits directly behind a stage and sufficient floor space is available.
See our Video Wall Installation Guide for broader installation considerations.
Is a truss-hung LED wall safer than a ground-supported wall?
Neither method is inherently safer simply because of the installation type.
Safety depends on proper engineering, rated equipment, load calculations, venue approval, qualified personnel, installation procedures, inspection, and operation.
Does a truss-hung video wall require engineering?
Potentially.
Engineering requirements depend on the screen size, total load, truss configuration, pick points, venue structure, hoist arrangement, local requirements, and production design.
The need for stamped drawings or engineering should be confirmed for the actual event.
What is a rigging plot?
A rigging plot is a drawing showing how suspended production elements are intended to be supported.
For a video wall, it may identify:
Screen position
Truss dimensions
Pick points
Hoist locations
Loads
Stage position
Lighting or audio equipment
Venue rigging points
The level of detail depends on the production and venue requirements.
What is a rigging point?
A rigging point is an approved location from which production equipment can be suspended.
A venue may provide specific rated points or require rigging from designated building structures.
Not every location above a stage should be assumed to be an approved rigging point.
What is a pick point?
A pick point is a location where the truss or suspended structure is supported by a hoist or other approved rigging connection.
The number and position of pick points depend on load distribution and the truss design.
How many pick points does a truss-hung video wall need?
There is no universal number.
It depends on:
Screen width
Total suspended weight
Truss span
Truss type
Hoist capacity
Load distribution
Venue rigging locations
Engineering
Pick points should be determined from the actual rigging design.
What is point load?
A point load is the load applied at a specific support location.
Venues may specify how much load individual rigging points can support.
The total video wall weight alone is not enough; how that weight is distributed across points also matters.
What is a distributed load?
A distributed load is weight spread across a length or multiple support locations rather than concentrated at one point.
Truss design has to account for how the LED wall and other equipment load the structure.
How much does a truss-hung video wall weigh?
There is no universal weight.
Total suspended load can include:
LED cabinets
Hanging hardware
Truss
Hoists
Cabling
Power distribution
Banners or scenic elements
Other equipment sharing the structure
The exact weight should be calculated from the selected system.
Does pixel pitch affect the weight of a hung LED wall?
Indirectly.
Different LED products can have different cabinet sizes, construction, and weights.
Pixel pitch itself does not tell you the total rigging load. The actual product specifications are needed.
For display selection, see our Video Wall Pixel Pitch Guide.
Does screen size affect rigging requirements?
Yes.
A larger wall normally means more LED cabinets and greater total suspended weight.
It can also increase truss-span, hoist, power, cabling, and engineering requirements.
Does the aspect ratio affect rigging?
Potentially.
Two walls with similar total area but different proportions can create different truss spans and load distributions.
An ultra-wide wall, for example, may require a significantly longer truss span than a more compact screen.
Can an ultra-wide video wall be truss-hung?
Yes, potentially.
The longer span must be considered in the truss and rigging design, and the content should be prepared for the custom aspect ratio.
Can a vertical LED wall be truss-hung?
Potentially.
The selected LED product, hanging hardware, structure, and rigging design must support the vertical configuration.
Can curved LED walls be hung from truss?
Potentially, with compatible LED equipment and a rigging system designed for the curve.
Curved configurations can add structural and content-mapping complexity.
Can creative-shaped LED walls be suspended?
Potentially.
Custom shapes may require specialized LED products, rigging hardware, structures, processing, and engineering.
See Creative LED Screen Rental for creative display applications.
What size video wall can be hung from truss?
There is no universal maximum size.
Practical limits depend on:
Venue rigging capacity
Approved points
Truss span and capacity
Hoist capacity
LED cabinet weight
Ceiling height
Available rigging height
Screen dimensions
Engineering
Other suspended production equipment
The screen should be designed around the actual venue.
Does audience size determine the size of a truss-hung video wall?
No.
Audience size is only one factor.
Screen size should also consider audience depth, viewing distance, stage width, room dimensions, seating layout, content, and sightlines.
See our Video Wall Size Guide.
How does viewing distance affect a hung video wall?
Viewing distance affects both screen size and pixel pitch.
The closest audience position helps inform pixel-pitch selection, while the farthest viewer helps determine whether the physical screen is large enough.
See our Video Wall Viewing Distance Guide.
Why are video walls hung higher than ground-supported walls?
Suspending a wall can allow the display to clear stage elements, presenters, audience heads, scenic structures, or other obstructions.
However, higher is not always better. The screen still needs to remain comfortable to view.
How high should a truss-hung video wall be?
There is no universal height.
Placement depends on:
Stage height
Audience depth
Front-row distance
Screen dimensions
Ceiling height
Sightlines
Speakers or performers
Scenic design
Camera positions
The screen should be high enough to remain visible without forcing nearby viewers to look excessively upward.
Can a truss-hung video wall be too high?
Yes.
If the display is positioned too high, viewers near the stage may have uncomfortable viewing angles and detailed content can become harder to follow.
Can a truss-hung screen be too low?
Yes.
A low suspended screen may interfere with performers, scenic elements, lighting, or audience sightlines.
It can also create clearance issues around the stage.
What is trim height?
Trim height generally refers to the final operating height of suspended production equipment.
For an LED wall, the production team may use the term to describe where the screen or supporting truss will sit once raised into show position.
How is trim height determined?
It depends on the stage, screen dimensions, room height, audience sightlines, lighting, scenic elements, rigging geometry, and venue restrictions.
The LED wall should be included in the overall stage and rigging design.
Does truss height affect screen size?
Yes.
Available rigging height can limit the maximum display height or affect where the screen can be positioned.
The screen also needs sufficient clearance from the ceiling and other suspended equipment.
Can a video wall be hung above a stage?
Yes.
This is a common configuration for conferences, concerts, awards events, corporate programs, and other productions.
The stage design and rigging system need to support the proposed position.
Can a video wall be hung behind presenters?
Yes.
A suspended LED wall can be positioned behind presenters as a primary backdrop.
The design should account for screen height, camera framing, lighting, stage depth, and content.
Can a video wall be hung above presenters?
Potentially.
A screen can be elevated above the performance or presentation area, but the sightlines and viewing angle need to remain appropriate for the audience.
Can LED side screens be truss-hung?
Yes.
Flown side screens are common for larger rooms, concerts, festivals, graduations, and other events where audiences extend far from the main stage.
Why use truss-hung side screens?
They can provide better visibility for attendees positioned far from or to the sides of the main stage.
Side screens are often used for IMAG so distant viewers can see presenters or performers more clearly.
Can the center screen and side screens all be flown?
Yes, when the venue and rigging design support the combined load.
Each screen can create significant structural, power, and signal requirements.
Can multiple LED walls share the same truss?
Potentially.
The truss must be designed for the total load and distribution of all attached equipment.
The production should not assume that spare physical space on a truss means additional load capacity is available.
Can lighting fixtures share the same truss as the video wall?
Potentially.
Lighting, LED, speakers, banners, scenic elements, and other equipment can sometimes share truss, but the combined load and distribution must be evaluated.
Departments should coordinate during rigging design.
Can speakers share the same truss as the video wall?
Potentially, when the structure and rigging design support the combined loads and placement.
Audio and video teams should coordinate to prevent equipment conflicts and blocked sightlines.
Can banners or scenic elements be attached to the LED truss?
Potentially.
Any additional equipment changes the loading and may affect wind or structural behavior. It should be included in the rigging design rather than added after approval.
Can cameras be attached to the same truss?
Potentially, although camera placement and vibration considerations may make other positions preferable.
Any camera equipment attached to the rig must be included in the load plan.
What type of truss is used for hanging video walls?
Different professional truss systems can be used depending on the design.
The appropriate truss depends on:
Span
Loads
Pick-point locations
Rigging geometry
Venue requirements
Equipment availability
Engineering
A truss should not be selected by dimensions alone.
Is box truss used for LED video walls?
Box-style truss is commonly used in event production, but whether a specific truss is suitable depends on its rated capacity and the actual loading configuration.
Does truss span matter?
Yes.
Longer truss spans can behave differently under load and may have different capacity limits.
Screen width should therefore be considered together with truss span and support-point locations.
Can I hang an LED wall from one truss?
Potentially.
Many suspended LED configurations use a horizontal truss above the screen, but the exact design depends on screen size and structural requirements.
Do large video walls need multiple trusses?
Potentially.
Some designs may require additional structural elements depending on the LED system, screen dimensions, scenic design, or rigging method.
The final configuration should come from the actual engineering and equipment requirements.
What are chain motors or hoists?
Chain motors or electric hoists are commonly used in event rigging to raise and support truss and other production equipment.
The number, type, and capacity needed depend on the rigging design.
Can manual chain hoists be used?
Potentially, depending on the production, load, venue rules, and rigging design.
The appropriate lifting method should be selected by qualified rigging personnel.
How are hoist capacities selected?
Hoist capacity must be appropriate for the actual load applied to each support point.
Load distribution should be calculated rather than dividing total weight equally without analysis.
Can one hoist support an entire LED wall?
That depends entirely on the design.
Large or wide walls commonly require multiple support points. The required number and capacity should be determined from the actual structural configuration.
What is a dead-hang video wall?
The term dead hang can refer to a suspended load supported from fixed rigging rather than remaining on active lifting equipment, depending on the production context.
The exact method and terminology should be confirmed with the venue or rigging provider.
Does a suspended video wall remain on motors during the show?
That depends on the rigging design, venue procedures, and production requirements.
The approved method should be established during rigging planning.
Does a truss-hung video wall require safety cables?
Secondary safety or retention requirements depend on the equipment, rigging design, venue procedures, and applicable requirements.
They should be determined for the actual installation rather than assumed from generic practice.
Does the LED wall need separate hanging hardware?
Yes.
Compatible LED hanging hardware or rigging bars are typically used to connect the LED cabinets to the support system.
The exact hardware depends on the LED product.
What is an LED hanging bar?
An LED hanging bar is a compatible structural component used to support rows or columns of LED cabinets from above.
Its permitted loading and configuration are specific to the LED system.
Can I use any hanging bar with any LED panel?
No.
Rigging hardware should be compatible with the specific LED product and used within its rated configuration.
How are LED cabinets connected when flown?
Compatible cabinets are mechanically locked together according to the manufacturer’s system.
Power and data connections are then added as part of the overall display assembly.
Is the video wall built on the ground first?
Often, portions of a flown LED wall may be assembled at a working height and then raised progressively, but the exact build method depends on the system, venue, available space, and rigging plan.
What is a progressive LED build?
A progressive build is an installation approach where sections of the LED wall are assembled and then raised incrementally so additional rows can be attached.
The exact procedure depends on the LED system and rigging method.
Can the entire LED wall be assembled and then lifted?
Potentially, if the rigging system, working area, structure, and installation procedure support that method.
Large walls may use different assembly sequences.
Does a truss-hung LED wall need ground clearance during installation?
Yes, sufficient working space is generally needed for assembly, lifting, cabling, and inspection.
The area around and beneath suspended loads should be managed according to the production’s rigging procedures.
Can people work underneath the video wall while it is being rigged?
Work around suspended loads should follow the applicable rigging and site safety procedures.
The rigging team should control the work area during lifting and installation.
How long does it take to install a truss-hung video wall?
There is no standard setup time.
Installation depends on:
Screen dimensions
Number of panels
Truss
Rigging points
Hoists
Venue access
Rigging labor
Electrical distribution
Signal routing
Testing
Other equipment on the same rig
A flown wall can require more coordination than a straightforward ground-supported installation.
Does rigging happen before LED installation?
Generally, the overhead rigging system must be established as part of the LED installation sequence.
The truss and hoists may be prepared before the LED panels are attached.
Does truss-hung LED require more setup time than ground support?
Potentially.
A flown installation can add rigging, hoists, point coordination, venue approvals, load calculations, truss assembly, and lifting procedures.
The actual difference depends on the venue and screen.
Does the venue’s rigging team need to be involved?
Potentially.
Some venues require specific rigging providers, house riggers, approved contractors, or coordination with venue personnel.
Current venue policies should always be confirmed.
Can my AV company rig the wall itself?
That depends on the venue, local requirements, qualifications, and scope.
A venue may require approved or designated rigging personnel even if the AV provider supplies the LED equipment.
Can I assume rigging is included in an LED rental quote?
No.
Rigging may be a separate cost or service involving truss, motors, rigging labor, venue fees, engineering, and other requirements.
The quote should clearly identify what is included.
Does a truss-hung video wall cost more?
It can.
Compared with a simple ground-supported wall, a flown system may add costs for:
Truss
Hoists
Rigging hardware
Rigging labor
Venue riggers
Engineering
Additional setup time
Lift equipment
Longer venue access
See our Video Wall Rental Cost Guide for broader pricing factors.
Is rigging charged by the venue?
Potentially.
Some venues charge for rigging points, labor, equipment, or required house services.
These costs can be separate from the LED rental itself.
Does each rigging point cost money?
Potentially, depending on the venue’s pricing model.
Venue rigging charges vary and should be confirmed for the specific location.
Can fewer rigging points reduce cost?
Potentially, but the number of points should never be reduced below what the design requires simply to save money.
Rigging configuration must first satisfy structural and venue requirements.
Does a lighter LED wall reduce rigging cost?
Potentially.
A lighter system may reduce some structural requirements, but the actual cost still depends on truss, points, labor, venue policies, engineering, and installation time.
Can reducing screen size reduce rigging cost?
Potentially.
A smaller screen can mean fewer cabinets, less weight, a shorter truss span, and lower power requirements.
However, the display still needs to meet the audience’s viewing requirements.
Does pixel pitch affect rigging cost?
Not directly.
A different pixel pitch may mean a different LED product with different cabinet weights and dimensions, which can affect the rigging design.
But pitch alone does not determine rigging cost.
Does ceiling height affect rigging cost?
Potentially.
Higher rigging points or difficult access can require different lift equipment, labor, or venue procedures.
Are boom lifts required for truss-hung LED installation?
Potentially.
Personnel lifts or other access equipment may be needed depending on rigging height, venue infrastructure, and installation method.
Who provides lifts for video wall rigging?
It depends on the venue and production agreement.
The venue, rigging contractor, AV provider, or another approved supplier may provide access equipment.
Does a truss-hung wall need power from above?
Not necessarily.
Power can be routed according to the venue and production design.
The wall’s electrical requirements should be coordinated with the rigging and cable-management plan.
How is power run to a flown video wall?
Power distribution can be routed from approved electrical sources to the suspended system using appropriate production cabling and strain management.
The exact method depends on the venue and electrical design.
See our Video Wall Power Requirements Guide.
How are signal cables run to a truss-hung video wall?
Signal or data cables are routed from the processor or control area to the LED system while accounting for cable length, rigging, strain relief, and venue routing requirements.
What is a cable loom?
A cable loom is a grouped and organized set of production cables.
Looming can help manage power, signal, and control cabling running to suspended equipment.
Do hanging cables add weight to the rig?
Yes.
Cable weight can contribute to the suspended system and should be considered where relevant to the rigging design.
What is cable strain relief?
Strain relief helps prevent the weight or movement of suspended cable from placing inappropriate stress on electrical or data connections.
The exact method depends on the installation.
Can power and signal cables hang freely?
Cable routing and support should be designed appropriately.
Long unsupported cable drops or poorly managed cables can create mechanical, operational, or aesthetic issues.
Where is the video processor located for a flown LED wall?
The processor may be located at front of house, backstage, in a production area, or another suitable location.
The position should support practical signal routing and technical access.
Does hanging the wall change its resolution?
No.
Resolution is determined by the screen dimensions and pixel pitch, not whether the wall is flown or ground-supported.
Does hanging the wall improve image quality?
Not inherently.
Rigging changes the physical position of the screen, not the fundamental image quality of the LED product.
It can improve the audience experience if the new position provides better sightlines.
Can PowerPoint be shown on a truss-hung video wall?
Yes.
PowerPoint and other presentation sources can be displayed like they would be on a ground-supported LED wall.
The presentation should be designed for the screen’s dimensions, aspect ratio, resolution, and viewing distance.
See our PowerPoint on Video Walls Guide.
Can cameras and IMAG be used with a truss-hung wall?
Yes.
Flown LED walls are frequently used for IMAG at conferences, concerts, graduations, and other events.
Camera framing should account for the screen’s location and stage design.
Can a truss-hung video wall show multiple sources?
Yes.
With the appropriate video processing and switching, the wall can display PowerPoint, playback, cameras, remote presenters, graphics, and other compatible sources.
Can a truss-hung LED wall use picture-in-picture?
Yes.
The physical installation method does not prevent picture-in-picture or multi-source layouts.
Those layouts depend on the processing system and screen canvas.
Does a hung wall need a different video processor?
Not because it is hung.
Processor selection depends on resolution, inputs, outputs, scaling, screen mapping, redundancy, and production requirements.
Can a truss-hung wall be 16:9?
Yes.
A modular LED wall can be configured close to a 16:9 aspect ratio when supported by the cabinet dimensions and stage design.
Can a truss-hung wall be ultra-wide?
Yes.
Ultra-wide LED walls can be flown when the rigging structure supports the required span and load.
The content workflow should be designed around the non-standard canvas.
Can I put branding around a PowerPoint window on a flown wall?
Yes.
An ultra-wide LED wall can display a presentation in one region and event branding or sponsor content in other areas.
Can a truss-hung screen be used as a scenic backdrop?
Yes.
Suspended LED can serve as both a functional video display and part of the stage scenic design.
Can truss itself be hidden from the audience?
Sometimes.
Scenic design, banners, masks, or positioning may reduce the visibility of the support structure, subject to the rigging and venue requirements.
Can a truss-hung wall be positioned behind scenic elements?
Potentially.
The design should ensure scenic elements do not block important content, ventilation, access, or required structural components.
Can the wall move during the event?
A standard flown LED wall should not be assumed to support dynamic movement during a live show.
Any motion system would require specialized equipment, engineering, control, and procedures beyond a normal fixed truss-hung installation.
Can a truss-hung LED wall be installed outdoors?
Potentially, but outdoor suspended structures require substantially more planning.
Wind, weather, temporary structures, ballast or anchoring, engineering, site conditions, and operating procedures all become important.
See our Outdoor Video Wall Guide.
Can an outdoor video wall be hung from a stage roof?
Potentially, if the stage-roof system, rigging design, engineering, and site conditions support the load.
The wall should be included in the complete structural design for the outdoor stage.
Does wind matter for a truss-hung outdoor LED wall?
Yes.
A large LED display can create a significant surface exposed to wind.
Outdoor suspended LED requires engineering and defined weather procedures based on the actual structure and site.
Can banners be attached behind an outdoor LED wall?
Additional surfaces can change wind loading and should not be added without reviewing the structural design.
Can a truss-hung outdoor LED wall stay up overnight?
Potentially, depending on the structure, weather plan, security, site approvals, equipment, and operational procedures.
It should not be assumed safe simply because it was approved for daytime operation.
Can truss-hung LED be used at trade shows?
Yes.
Rigged LED can be valuable where exhibitors want overhead visibility or need to preserve booth floor space.
Trade show rigging is typically subject to venue and show-organizer rules.
Can an LED wall be hung above a trade show booth?
Potentially.
The booth design, show regulations, ceiling height, rigging points, weight, and approved contractors all need to be considered.
Can truss-hung LED be used for conferences?
Yes.
Conference stages can use suspended LED for presentations, speaker IMAG, branding, videos, and multi-screen layouts.
Can truss-hung LED be used for corporate events?
Yes.
It can support keynotes, product launches, general sessions, executive meetings, awards, and other staged corporate programs.
Can truss-hung LED be used for concerts?
Yes.
Concert productions commonly use flown LED for main-stage or side-screen video when the stage and rigging infrastructure support it.
Can it be used for award ceremonies?
Yes.
A flown LED wall can help create a clean scenic stage while displaying nominees, winners, cameras, branding, and playback.
Can truss-hung LED be used for graduations?
Yes.
Suspended displays can provide IMAG and ceremony content while keeping floor areas around the stage clearer.
Can it be used for worship events?
Yes.
Church and worship productions can use suspended LED for cameras, lyrics, presentation content, videos, and other visual elements where the venue structure supports it.
Can a truss-hung video wall be installed in a hotel ballroom?
Potentially.
Many ballroom installations depend on the specific venue’s ceiling structure, rigging points, policies, ballroom configuration, and labor requirements.
Rigging should be confirmed with the hotel or venue before finalizing the screen design.
Can a convention center support truss-hung LED?
Potentially.
Convention centers often have established rigging procedures, but capacities, points, labor rules, and approvals vary by hall and facility.
Can a theater support a flown LED wall?
Potentially.
Theater rigging systems vary widely. Existing fly systems, stage structures, loading limits, and house procedures should be reviewed.
Can an arena support truss-hung video walls?
Potentially.
Arenas may support substantial production rigs, but all screen loads still need to be integrated into the venue’s approved rigging plan.
Can a temporary event tent support a truss-hung video wall?
It should never be assumed.
Temporary structures have specific structural capacities and engineering requirements. Any suspended LED load must be reviewed as part of the tent or temporary structure design.
Can I hang a video wall from building ceiling beams?
Not simply because a beam is present.
Any building attachment point must be approved and evaluated for the proposed load.
What information does the venue need before approving rigging?
They may request information such as:
Screen dimensions
Total LED weight
Truss details
Hoist quantity
Point loads
Rigging plot
Hardware information
Engineering documentation
Installation schedule
Contractor information
Exact requirements vary by venue.
How early should rigging information be submitted?
As early as practical.
Complex rigging may require venue review, engineering, point assignment, labor scheduling, and revisions.
Last-minute rigging changes can create significant production problems.
Can the final screen size change after the rigging plot is approved?
Potentially, but changing screen dimensions can change weight, truss span, point loads, power, and sightlines.
Significant changes may require the rigging design to be reviewed again.
Should I finalize the screen size before rigging approval?
Ideally, the dimensions should be sufficiently defined to calculate the actual load and rigging configuration.
Preliminary designs can be developed earlier, but final approval should reflect the final system.
Can a floor plan help plan truss-hung LED?
Yes.
A floor plan helps establish the screen position relative to the stage and audience.
A reflected ceiling plan or rigging drawing may also be needed to understand the overhead support locations.
What is a reflected ceiling plan?
A reflected ceiling plan is a drawing that can show ceiling features, structural information, rigging points, lighting positions, or other overhead elements.
Its usefulness depends on the level of detail provided by the venue.
Do you need venue rigging drawings?
They are often very useful.
Rigging drawings can help determine whether the proposed screen position aligns with approved points and what additional structure may be required.
Do you need a site survey for a flown LED wall?
Not always, but it can be valuable for complicated venues or where drawings are incomplete.
A survey can help verify dimensions, rigging locations, access, stage position, power, and other production conditions.
Does load-in access affect a truss-hung wall?
Yes.
Truss, LED panels, hoists, cases, cable, and lift equipment all need to reach the installation area.
Loading docks, freight elevators, doors, stairs, and venue schedules can affect the installation plan.
Does rigging require additional labor?
Often, yes.
Rigging can require specialized personnel in addition to LED technicians.
Venue policies may also require specific riggers.
Are LED technicians and riggers the same?
Not necessarily.
LED technicians focus on the display, data, processors, and related video systems, while riggers specialize in safely suspending production equipment.
Some individuals may have multiple qualifications, but the roles are distinct.
Who assembles the LED wall?
LED technicians or appropriately trained production personnel typically assemble and configure the display, coordinating with the rigging team for suspended installations.
Who raises the truss?
Qualified rigging personnel should manage the lifting and suspension process according to the production and venue procedures.
Who approves the final suspended load?
Approval responsibilities vary by venue and production.
The venue, structural engineer, rigging provider, production company, or other responsible parties may each have specific roles.
Is a truss-hung LED wall inspected before use?
The installed system should be checked before operation according to the production and rigging procedures.
This can include the rigging hardware, truss, LED connections, cabling, power, and display operation.
Should the wall be tested before it is raised?
Where practical, sections or equipment can be checked during installation, but final operation should also be verified once the system is in its show position.
What technical checks happen after the wall is hung?
Checks can include:
LED panel operation
Screen mapping
Power
Data paths
Processor configuration
Source inputs
Content scaling
Brightness
Camera feeds
IMAG
Playback
The wall should be technically commissioned after rigging is complete.
Can failed LED panels be replaced after the wall is hung?
Potentially.
Serviceability depends on the LED product, screen position, access, installation method, and whether the panels are front- or rear-serviceable.
Does service access matter when designing a flown wall?
Yes.
The team should consider how components can be inspected or serviced if a problem develops after the wall is in show position.
What is front-service LED?
Front-service LED allows certain display components to be accessed from the front of the screen.
This can be useful where rear access is limited.
What is rear-service LED?
Rear-service systems require access behind the screen for certain maintenance or component replacement.
The rigging and stage design should account for that access where necessary.
Do truss-hung LED walls need redundant signal paths?
Not always, but redundancy can be considered for high-stakes productions.
The appropriate strategy depends on the LED system, processor, event importance, and production budget.
Do they need redundant power?
Not automatically.
Power redundancy may be considered for critical events, but the electrical design depends on the system and venue.
Does a truss-hung wall need technicians during the event?
For many professional productions, yes.
The amount of live technical support depends on whether the event uses presentations, cameras, switching, playback, IMAG, or other active video systems.
What happens if a problem occurs during the event?
The technical team can troubleshoot the LED system, processor, signal path, content source, or other components depending on the issue.
Planning, testing, backup equipment, and appropriate staffing can reduce show disruption.
How is a truss-hung LED wall removed after the event?
During strike, the screen is lowered or otherwise accessed according to the approved rigging process, then LED cabinets, cables, truss, hoists, and associated hardware are removed and packed.
Does strike take as long as installation?
Not necessarily.
Strike can sometimes move faster because much of the planning and configuration work has already been completed, but timing still depends on the screen, venue, crew, and rigging system.
Does the venue need riggers for strike too?
Potentially.
If the venue requires approved rigging personnel for installation, similar requirements may apply during removal.
Can the LED wall stay suspended between multi-day events?
Potentially.
This depends on the venue, production schedule, security, rigging approval, equipment, and any operational restrictions.
Does overnight suspension cost more?
Potentially.
Extended venue time, rigging, security, equipment rental, labor, or other services can affect multi-day production cost.
Can a truss-hung wall be repositioned between sessions?
Potentially, but moving a suspended LED system should be treated as a planned rigging operation.
It should not be assumed that the wall can simply be raised or lowered at any time during an event.
Can the wall be lowered for maintenance during the event?
Potentially, if the production and rigging plan allow it and the area can be controlled appropriately.
This is more complex than servicing a screen with easy front access.
What are the main advantages of a truss-hung video wall?
The main advantages can include:
Preserving floor and stage space
Improving sightlines
Raising the screen above obstructions
Supporting clean scenic designs
Integrating multiple production elements
Creating flown side screens
Supporting larger stage layouts
Whether those advantages justify rigging depends on the event.
What are the limitations of truss-hung video walls?
Potential limitations include:
Venue rigging restrictions
Point-load limits
Additional cost
More setup coordination
Rigging labor
Engineering requirements
Ceiling-height limitations
Longer approval timelines
More complex strike
Ground support may be simpler for some events.
What mistakes should I avoid with truss-hung LED?
Avoid:
Assuming the ceiling can support the wall
Guessing total screen weight
Ignoring truss and cable weight
Finalizing a screen before checking rigging points
Assuming rigging labor is included
Changing screen dimensions without updating the load plan
Adding equipment to approved truss without review
Ignoring sightlines
Hanging the screen unnecessarily high
Waiting until load-in to confirm venue rigging rules
What information do you need to plan a truss-hung video wall?
Provide:
Event date
Venue
Room or hall
Stage dimensions
Desired LED dimensions
Audience layout
Closest viewing distance
Farthest viewing distance
Ceiling height
Venue rigging plan
Approved rigging points
Point capacities, if available
Desired screen height
Other suspended equipment
Power requirements
Load-in schedule
Event schedule
Strike schedule
Camera and IMAG requirements
Content requirements
Venue drawings and technical documents can significantly improve planning.
Can you recommend whether I should use truss-hung or ground-supported LED?
Yes.
The choice should be based on the venue rigging capability, screen dimensions, stage layout, floor space, ceiling height, audience sightlines, technical requirements, and total production design.
A flown screen is useful when it solves a real staging or visibility problem; it should not be selected simply because rigging is available.
How do I get a truss-hung video wall quote?
Send Seattle Video Wall your venue, event date, proposed screen size, stage layout, audience layout, ceiling height, rigging information, show schedule, and supporting production requirements.
We can then plan the appropriate LED configuration, truss arrangement, power and signal workflow, video processing, installation schedule, and technical support, subject to venue rigging approval and applicable structural requirements.