Skip to content
wikiLED
3.91 mm pitchOutdoorSMD

INFiLED ORAR3.91mk2 Plus specs

The rugged rental platform for events, touring, and XR/VP — smart quick-locks, telescopic alignment, and stacking that goes twenty cabinets high.

Pitch
2.97 mm3.91 mm4.81 mm
Size
500×1000 mm500×500 mm
Nits
1,000 nits5,000 nits4,000 nits
Open in calculatorCompareControllersRunning costDatasheet
INFiLED ORAR3.91mk2 Plus LED cabinet

Physical

Pixel pitch
3.91 mm
Cabinet size (W×H×D)
500 × 1,000 × 82 mm
Weight
12.5 kg
Weight per m²
25 kg/m²
Cabinet type
Rental & staging
Service access
Front & rear

Image

Cabinet resolution
128 × 256 px (1:2)
Pixel density
65,536 px/m²
Brightness (calibrated)
4,000 nits
Refresh rate
7,680 Hz
Contrast
12,000:1
Viewing angle (H/V)
160° / 155°
LED type
SMD
Processing depth
16 bit

Power & thermal

Max power
360 W
Average power
120 W
Max power per m²
720 W/m²
Average power per m²
240 W/m²
Thermal load
1,228 BTU/h per cabinet

Environment

Rated for
Outdoor
IP rating (front)
IP65
IP rating (rear)
IP65
Operating temperature
-20 to 50 °C
LED lifetime
100,000 h
Certifications
CE, ETL, FCC, RoHS, REACH, WEEE, Fireproof

Manufacturer details

Driver ic
MBI5251B
Scan rate
1/8
Brochure url
https://www.infiled.com/wp-content/uploads/2024/04/armk2.pdf
Control mode
Synchronous Display
Power supply
100-240V AC, 50/60Hz
Signal input
DVI, HDMI, DP, SDI
Site category
Rental Staging
Display colors
281T
Frame rates hz
50/60Hz
Led wavelength
R:615-630nm/G:515-535nm/B:465-480nm
Receiving card
Novastar
Pitch published
3,91mm
Power published
360 / 120 W/panel (max / avg)
Cabinet material
Die-casting Magnesium
Control distance
Ethernetcable ≤ 120m or Fiber Optic ≤ 15km
Physical density
65.536 pixels/㎡
Weight published
12,5kg (27,56lb)
Color temperature
6500K (3000K~10000K adjustable）
Module dimensions
250x500mm
Module resolution
64x128pixels
Contrast published
12000:1
Lifetime published
≥100000h
Operating humidity
10-90% RH Non-condensing
Grayscale published
16bit
Pixel configuration
3-in-1 SMD
Brightness published
4000nits
Brightness adjustment
0～100% (256 levels)
Service access published
Front/Rear

All variations in the ARmk2 series

All INFiLED cabinets →

Every INFiLED ARmk2 series cabinet and the exact pitch, size and brightness pairing it ships with.

Controllers that drive this panel

All controllers →

Each cabinet carries 32,768 px, so a controller's port budget and total capacity decide how much wall it drives. Its receiving card is not published — confirm the control ecosystem with your supplier before ordering.

Counts assume one cabinet per port-chain hop at 60 Hz / 8-bit. Open INFiLED ORAR3.91mk2 Plus in the calculator to lay out the real chains and validate them.

Design a wall with this panel

Frequently asked

How much power does the INFiLED ORAR3.91mk2 Plus draw?
Each INFiLED ORAR3.91mk2 Plus cabinet draws up to 360 W at full white and about 120 W with typical content — 720 W/m² max. A 10-cabinet wall therefore needs up to 3,600 W plus headroom.
What is the resolution of the INFiLED ORAR3.91mk2 Plus?
One cabinet is 128 × 256 pixels at a 3.91 mm pixel pitch (65,536 px/m²). About 30 cabinets side by side reach 4K width (≈ 15.00 m).
How heavy is a INFiLED ORAR3.91mk2 Plus wall?
A single cabinet weighs 12.5 kg (25 kg/m²). A 5 × 3 wall of 15 cabinets weighs about 188 kg before mounting structure.
Is the INFiLED ORAR3.91mk2 Plus suitable for outdoor use?
Yes — it is rated for outdoor use with IP65 front ingress protection and 4,000 nits of calibrated brightness.

Size a wall with the ORAR3.91mk2 Plus

Dimensions, resolution, power, weight and a validated wiring diagram — free, no account needed.

Open in calculatorCompare with competitors