AV STAGE TOOLS
EMP Software

Standalone engineering tool DVLED first

Display Viewing Distance,
Pixel Pitch & Brightness.

Solve front-row pixel visibility, back-row content legibility, native resolution and ambient contrast independently. The same calculation engine runs here and inside the System Planner.

04separate engineering questionsUNKNOWN IS A VALID RESULT
Audience geometry
Display / DVLED product
Content / required detail

Nearest viewer controls pitch. Farthest viewer and content element size control physical image size. A finer pitch cannot repair text that is physically too small.

Pixel-visibility criterion
Ambient contrast / brightness

No measured lux or surface reflectance means brightness remains UNKNOWN. A maximum-nit rating alone cannot prove ambient contrast.

Cabinet / processor inputs
ENGINEERING RESULT · AV Stage Tools display-viewing 1.0.0 · 2026-08-14

Four questions. Separate answers.

No single green check hides an unknown manufacturer value or environmental measurement.

Nearest viewer18.0 ft
Maximum pitch
1.596 mm
Selected pitch
1.9 mm
FAIL
Farthest viewer145.0 ft
Minimum image height
14.5 ft
Selected height
14.1 ft
BORDERLINE
Pixel density1.9 mm
Linear
526.32 px/m
Area
277,008 px/m²
Density
13.37 PPI
Wall resolution4096 × 2304
Total
9.44 MP
Source
manufacturer cabinet resolution
PASS
BrightnessUNKNOWN
Selected operating
unknown
Reflected ambient
unknown
UNKNOWN
Pixel visibilityFAIL
Far-view legibilityBORDERLINE
Native resolutionPASS
BrightnessUNKNOWN
Viewing angleREVIEW REQUIRED
SCREENAudience distance cross-section
Visible-pixel risk
Preferred / evaluate legibility
Pixel threshold
21.4 ft
NearestMedianFarthest

80% of modeled audience-zone weight is pixel-pitch compliant. This three-zone strip is a planning view; exact seating polygons and seat-level heat maps remain a future geometry extension.

SCREEN DOOR / VISIBLE PIXEL STRUCTURE

1.191 arcminutes

Internally treated as individual pixel/pixel-structure visibility. Threshold: 1 arcminute(s). Visual-acuity distance for 1.9 mm: 21.4 ft. Maximum pitch for the entered front row: 1.596 mm.

FAR-VIEW IMAGE CLARITY

5.5671° vertical image

413.9 pixels/degree vertically. The smallest critical element is 5% of image height and occupies 16.715 arcminutes for the back row.

RECOMMENDED PITCH RANGE

1.2–1.56 mm

Maximum mathematically acceptable pitch: 1.596 mm. The shown range uses common nominal pitch references only—not verified product availability. Reviewed catalog matching remains empty until real product records are connected.

PRODUCT MATCHING

No reviewed catalog connected

The entered product is analyzed, but ranked candidates remain empty until manufacturer records contain pitch, cabinet resolution, brightness, viewing angle, power, weight and inventory.

BUILD THIS WALL · entered cabinet data
16 × 9144 cabinets + 8 spares
4096 × 23049.44 MP actual entered cabinet raster
Power unknownmanufacturer weight required
Processor unknownprocessor capacity required
Review required

Brightness verification incomplete: ambient illuminance at the screen surface, display-surface reflectance required.

Manufacturer viewing-angle data is missing.

Formulas, assumptions and source references

Pixel angle: 2 × atan(p ÷ 2D). Maximum pitch: 2 × D × tan(θ ÷ 2). Ambient reflection: lux × reflectance ÷ π. The brightness model assumes simplified Lambertian reflection and compounds user-entered reserves.

BDM/ADM calculations follow AVIXA's publicly documented acuity-factor concepts; AV Stage Tools does not claim formal standard certification.

Public methodology reference: Entertainment Video / IMAG · Basic Decision Making · Analytical Decision Making.

AVIXA public DISCAS methodologyAVIXA BDM / ADM calculator
Build LED wallOpen power calculatorRigging / weight tool · plannedAdd venue geometry in planner