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3.90625 mm pitchIndoorSMD

Unilumin Uslim III 3.9 500x1000 specs

Creative Indoor LED Display • Versatile Brightness Options: Ideal for indoor and semi-outdoor use. • Smooth Viewing: 5760Hz~7680Hz refresh rate for an impressive experience. • EBL2.0 surface treatment with higher contrast ratio • Customizable Splicing: Flexible and creative configurations. • Dust-Resistant Surface: Ensures clarity and performance.

Pitch
1.5625 mm1.95312 mm2.5 mm3.90625 mm
Size
250×500 mm250×750 mm500×1000 mm500×250 mm500×500 mm750×250 mm
Nits
800 nits900 nits3,500 nits1,000 nits
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Unilumin Uslim III 3.9 500x1000 LED cabinet

Physical

Pixel pitch
3.90625 mm
Cabinet size (W×H×D)
500 × 1,000 × 40 mm
Weight
10.5 kg
Weight per m²
21 kg/m²
Cabinet type
Fixed install
Service access
Front

Image

Cabinet resolution
128 × 256 px (1:2)
Pixel density
65,536 px/m²
Brightness (calibrated)
900 nits
Refresh rate
7,680 Hz
Contrast
10,000:1
Viewing angle (H/V)
160° / 160°
LED type
SMD
Processing depth
14 bit

Power & thermal

Max power
220 W
Average power
74 W
Max power per m²
440 W/m²
Average power per m²
148 W/m²
Thermal load
751 BTU/h per cabinet

Environment

Rated for
Indoor
IP rating (front)
IP30
IP rating (rear)
IP30
Operating temperature
-10 to 45 °C
LED lifetime
100,000 h
Certifications
CE, CB, EMC ClassB, CCC, BIS476-1, RoHS2.0

Manufacturer details

Power supply
100~240VAC
Site category
Commercial
Frame rates hz
50&60Hz
Cabinet variant
500x1000
Cabinet material
Die-cast Aluminum
Weight published
10.5/5.4/3.5/3.5/4.5/4.5 kg per panel (per size)
Color temperature
2,000K~9,300K adjustable
Datasheet version
V1.4 2025-06-18
Module dimensions
250x250 mm
Module resolution
64x64
Operating humidity
10~80%RH
Pixel configuration
3-in-1 SMD

All variations in the Uslim III series

All Unilumin cabinets →

Every Unilumin Uslim III 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 Unilumin Uslim III 3.9 500x1000 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 Unilumin Uslim III 3.9 500x1000 draw?
Each Unilumin Uslim III 3.9 500x1000 cabinet draws up to 220 W at full white and about 74 W with typical content — 440 W/m² max. A 10-cabinet wall therefore needs up to 2,200 W plus headroom.
What is the resolution of the Unilumin Uslim III 3.9 500x1000?
One cabinet is 128 × 256 pixels at a 3.90625 mm pixel pitch (65,536 px/m²). About 30 cabinets side by side reach 4K width (≈ 15.00 m).
How heavy is a Unilumin Uslim III 3.9 500x1000 wall?
A single cabinet weighs 10.5 kg (21 kg/m²). A 5 × 3 wall of 15 cabinets weighs about 158 kg before mounting structure.
Is the Unilumin Uslim III 3.9 500x1000 suitable for outdoor use?
No — the Unilumin Uslim III 3.9 500x1000 is an indoor cabinet (IP30 front). Its 900 nits suit controlled lighting, not direct sun.

Size a wall with the Uslim III 3.9 500x1000

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

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