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Factory sourcing support for led video wall

Application to purchase lines

led video wall for sale

Searching a led video wall for sale still leaves the venue undescribed. This page turns a room, a stage, or a roadside face into questions a factory can answer without assuming the cabinets already exist.

One family, three inquiry rows

Only the LED Video Walls family is in scope. Each row is a question set, not a listing of units available to ship.

Fixed indoor walls

Lobbies, control rooms, and houses of worship usually care about seam, acoustic reflection, and a brightness that can be dimmed. Ask for the nit figure at the operating level, not only the peak. Record ambient temperature and whether the cavity behind the wall is ventilated. Input voltage should match the house panel, and the control interface should name the processor if the integrator is not supplying one.

Pending: cabinet depth, front or rear service, and who designs the steel. Excluded until written: architectural trim and content production.

Rental and staging cabinets

Touring frames add curve locks, dollies, and a faster module swap. Throughput in this row means how many cabinets a crew can hang per hour under the stated rigging method, and that number must come from the supplier with the method named. Flight cases are often a separate line. If you need them, say so. A rental pitch that looks fine at 8 meters can fail at a camera distance of 2 meters.

Pending: hanging points, curve radius, and spare module count. Do not treat a rental brochure weight as your roof load.

Outdoor faces

Weather, sun angle, and service from a lift change the bill of materials. Ask for ingress protection of the proposed cabinet, the nit rating with its test basis, and the operating ambient range. Power redundancy and data redundancy are separate questions. A roadside face also needs a note on maintenance hours and whether the structure is in this purchase or in a civil package.

Across these rows, keep a shared numeric sheet: viewing distance at 2 m, 8 m, or 20 m; duty cycle as 4 event hours or 14 retail hours; working envelope including 800 mm of service clearance; Incoterm written as EXW, FOB, or DDP; and a spare parts list at 5 percent or 8 percent of modules. Consumables such as masks are not that list. Preventive maintenance at 6 months or 12 months is a question. Rated power in watts and noise level in dB are blank until the model states them. Repeatability of the seam, if the drawing says 0.1 mm, is copied from the drawing.

The outdoor decision path continues on Procurement Workflow. Indoor panel names stay on Equipment.

Documents that should travel with the application

Which drawing is enough to start?

An elevation with overall millimeters, a section through the cavity, and a power single-line are enough to expose gaps. They are not an approval. Ask the supplier to cloud any clash with cabinet depth or service access.

What test record is worth requesting?

Brightness, gray scale, and thermal notes should name the proposed model and the laboratory or factory bench. A family average is a headline rating. The test-basis review is the column you compare. If the record is absent, keep the cell open.

How do certificates get scoped?

UL, ETL, or FCC paperwork, when a supplier offers it, must list the model and the market. This site does not hold those files and does not extend them. A specification deviation is the right label when the offered model differs from the certified one.

What acceptance language avoids a vague "works on site" line?

Define a factory acceptance test for dead pixels, color uniformity, and power-up, then a separate site check for structure and signal. Commissioning scope should say who attends, for how many days, and which tools are included. Training is its own line.

Prepare a specification review

List the drawings and datasheets you can describe. There is no upload field. Paste the gaps into the requirement box: pitch, viewing distance, mounting, quantity, destination, and lead time. Optional budget and supplier preference merge into that same box when the page script runs.

  • Known dimensions and the dimensions still blank
  • Power available at the wall, with phase
  • Who approves structure versus who approves image quality