LED UNIT AND MAPPING ASSISTANTPROJECT
Live calculations
FRONT ELEVATIONGROUND · FLAT
R1C10.5m
R1C20.5m
R1C30.5m
R1C40.5m
R1C50.5m
R1C60.5m
R1C70.5m
R1C80.5m
R1C90.5m
R1C100.5m
R1C110.5m
R1C120.5m
R2C11m
R2C21m
R2C31m
R2C41m
R2C51m
R2C61m
R2C71m
R2C81m
R2C91m
R2C101m
R2C111m
R2C121m
R3C11m
R3C21m
R3C31m
R3C41m
R3C51m
R3C61m
R3C71m
R3C81m
R3C91m
R3C101m
R3C111m
R3C121m
R4C11m
R4C21m
R4C31m
R4C41m
R4C51m
R4C61m
R4C71m
R4C81m
R4C91m
R4C101m
R4C111m
R4C121m
6.00 m
3.50 m
Physical size6.00 × 3.50 m
Resolution1,536 × 8961.38 MP
Cabinets4836 tall + 12 square · 571.2 kg
Curve span0.0°flat wall
01
BUILD PACK
Project summary
URMIII Wall 01
Unilumin URMIII 3.9 LED wall build pack
BUILDGround stacked
PHYSICAL SIZE6.00 × 3.50 m
RESOLUTION1,536 × 896
CABINETS48
CURVEFlat
TOTAL WEIGHT571.2 kg
PROCESSORNovaStar COEX MX20
POWER10.08 kW max
SUPPLY32 A CEE three phase
Planning document only. Structural, rigging and electrical designs require approval by competent persons before installation.
02
BUILD PACK
Front elevation and cabinet layout
R1C10.5m
R1C20.5m
R1C30.5m
R1C40.5m
R1C50.5m
R1C60.5m
R1C70.5m
R1C80.5m
R1C90.5m
R1C100.5m
R1C110.5m
R1C120.5m
R2C11m
R2C21m
R2C31m
R2C41m
R2C51m
R2C61m
R2C71m
R2C81m
R2C91m
R2C101m
R2C111m
R2C121m
R3C11m
R3C21m
R3C31m
R3C41m
R3C51m
R3C61m
R3C71m
R3C81m
R3C91m
R3C101m
R3C111m
R3C121m
R4C11m
R4C21m
R4C31m
R4C41m
R4C51m
R4C61m
R4C71m
R4C81m
R4C91m
R4C101m
R4C111m
R4C121m
WIDTH6.00 m
HEIGHT3.50 m
500 × 100036
500 × 50012
03
BUILD PACK
3D build and support views
R1C1
R1C2
R1C3
R1C4
R1C5
R1C6
R1C7
R1C8
R1C9
R1C10
R1C11
R1C12
R2C1
R2C2
R2C3
R2C4
R2C5
R2C6
R2C7
R2C8
R2C9
R2C10
R2C11
R2C12
R3C1
R3C2
R3C3
R3C4
R3C5
R3C6
R3C7
R3C8
R3C9
R3C10
R3C11
R3C12
R4C1
R4C2
R4C3
R4C4
R4C5
R4C6
R4C7
R4C8
R4C9
R4C10
R4C11
R4C12
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
HeaderReturnLadderBaby arm
6 SUPPORT STATIONS · APPROX. 1 m CENTRES
R1C1
R1C2
R1C3
R1C4
R1C5
R1C6
R1C7
R1C8
R1C9
R1C10
R1C11
R1C12
R2C1
R2C2
R2C3
R2C4
R2C5
R2C6
R2C7
R2C8
R2C9
R2C10
R2C11
R2C12
R3C1
R3C2
R3C3
R3C4
R3C5
R3C6
R3C7
R3C8
R3C9
R3C10
R3C11
R3C12
R4C1
R4C2
R4C3
R4C4
R4C5
R4C6
R4C7
R4C8
R4C9
R4C10
R4C11
R4C12
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
HeaderReturnLadderBaby arm
6 SUPPORT STATIONS · APPROX. 1 m CENTRES
R1C1
R1C2
R1C3
R1C4
R1C5
R1C6
R1C7
R1C8
R1C9
R1C10
R1C11
R1C12
R2C1
R2C2
R2C3
R2C4
R2C5
R2C6
R2C7
R2C8
R2C9
R2C10
R2C11
R2C12
R3C1
R3C2
R3C3
R3C4
R3C5
R3C6
R3C7
R3C8
R3C9
R3C10
R3C11
R3C12
R4C1
R4C2
R4C3
R4C4
R4C5
R4C6
R4C7
R4C8
R4C9
R4C10
R4C11
R4C12
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
baby arm
HeaderReturnLadderBaby arm
6 SUPPORT STATIONS · APPROX. 1 m CENTRES
6 ground-support stations selected from valid header-bar mounting points.
04
BUILD PACK
Data cable plan
R1C10.5mP3■
R1C20.5mP3←
R1C30.5mP3←
R1C40.5mP3←
R1C50.5mP3←
R1C60.5mP3←
R1C70.5mP3←
R1C80.5mP3←
R1C90.5mP3←
R1C100.5mP3←
R1C110.5mP3←
R1C120.5mP3←
R2C11mP3→
R2C21mP3→
R2C31mP3→
R2C41mP3→
R2C51mP3→
R2C61mP3→
R2C71mP3→
R2C81mP3→
R2C91mP3→
R2C101mP3→
R2C111mP3→
R2C121mP3↑
R3C11mP2→
R3C21mP2→
R3C31mP2→
R3C41mP2→
R3C51mP2→
R3C61mP2→
R3C71mP2→
R3C81mP2→
R3C91mP2→
R3C101mP2→
R3C111mP2→
R3C121mP2■
R4C11mP1→
R4C21mP1→
R4C31mP1→
R4C41mP1→
R4C51mP1→
R4C61mP1→
R4C71mP1→
R4C81mP1→
R4C91mP1→
R4C101mP1→
R4C111mP1→
R4C121mP1■
ROUTINGrows
START SIDEleft
PORTS USED3
PORT LIMIT90%
| Port | Cabinets | Count | Pixels |
|---|---|---|---|
| 1 | 1–18 | 18 | 589,824 |
| 2 | 19–36 | 18 | 589,824 |
| 3 | 37–48 | 12 | 196,608 |
05
BUILD PACK
Power cable plan
R1C10.5mC4→
R1C20.5mC4→
R1C30.5mC4→
R1C40.5mC4→
R1C50.5mC4→
R1C60.5mC4→
R1C70.5mC4→
R1C80.5mC4→
R1C90.5mC4→
R1C100.5mC4→
R1C110.5mC4→
R1C120.5mC4■
R2C11mC3→
R2C21mC3→
R2C31mC3→
R2C41mC3→
R2C51mC3→
R2C61mC3→
R2C71mC3→
R2C81mC3→
R2C91mC3→
R2C101mC3→
R2C111mC3→
R2C121mC3■
R3C11mC2→
R3C21mC2→
R3C31mC2→
R3C41mC2→
R3C51mC2→
R3C61mC2→
R3C71mC2→
R3C81mC2→
R3C91mC2→
R3C101mC2→
R3C111mC2→
R3C121mC2■
R4C11mC1→
R4C21mC1→
R4C31mC1→
R4C41mC1→
R4C51mC1→
R4C61mC1→
R4C71mC1→
R4C81mC1→
R4C91mC1→
R4C101mC1→
R4C111mC1→
R4C121mC1■
MAXIMUM10.08 kW
TYPICAL3.48 kW
MAX CURRENT42.0 A
16 A RUNS4
LOAD LIMIT80%
SUPPLY32 A CEE three phase
Each power run is limited independently to 16 A maximum. The total incoming wall supply may be higher.
06
BUILD PACK
Processing and backup
PROCESSORNovaStar COEX MX20
PROCESSOR COUNT1
PRIMARY PORTS3
PORTS REQUIRED6
SAFE PIXELS / PORT593,749
TOTAL PIXELS1,376,256
INPUT CANVASSingle HDMI 2.0 4K
BACKUPHot backup using spare ports on the same processor
Backup operating note
Primary and backup data paths use separate processor output ports. Patch both paths before the show and verify failover.
07
BUILD PACK
Ballast calculation
LATERAL PRESSURE0.18 kN/m²
WALL AREA21.00 m²
OVERTURN MOMENT9.92 kNm
CALCULATED BALLAST1,011 kg
STAGE WEIGHTS81 × 12.5 kg
PROVIDED MASS1012.5 kg
Preliminary advisory estimate using a 1.5 safety factor and 1 m ballast lever. Never round ballast down. A competent structural engineer must approve the final design.
08
BUILD PACK
Equipment schedule
| Item | Quantity | Notes |
|---|---|---|
| URMIII 500 × 1000 cabinets | 36 | 13.2 kg each |
| URMIII 500 × 500 cabinets | 12 | 8 kg each |
| Header / flying bars | 6 | 6 × 1 m |
| 1 m return bars | 6 | Selected mounting points |
| 1 m ladder sections | 18 | 580 mm deep × 42 mm thick |
| Baby arms | 18 | One per ladder level |
| NovaStar COEX MX20 | 1 | Hot backup using spare ports on the same processor |
| 16 A power runs | 4 | 80% loading limit |
| 12.5 kg stage weights | 81 | Rounded up |
Assembly rules
- Returns use the nearest valid mounting points at approximately 1 m centres.
- 0.5 m headers mount at 250 mm; 1 m headers provide points at 333 mm and 666 mm.
- Only complete 1 m ladder sections are used; an upper 0.5 m cabinet row extends above the ladder.
Cable lengths, mains distribution hardware, rigging accessories, safety bonds and transport spares must be confirmed against the venue and final installation method.