Leyard ALF1.9-S1 specs
The Leyard ALF Series is a line of high-performance LED flooring known for its durability, reliability, and exceptional visual quality. Designed for quick installation and front/top maintenance, the Leyard ALF Series provides optional dual power and signal redundancy for enhanced reliability. The series features a high grayscale chip and high refresh rate, supporting up to 240 Hz for exceptional visual performance. Its black crystal matte surface reduces reflections for high contrast and optimized visuals.
Physical
- Pixel pitch
- 1.9531 mm
- Cabinet size (W×H×D)
- 500 × 500 × 78 mm
- Weight
- 11 kg
- Weight per m²
- 44 kg/m²
- Cabinet type
- Rental & staging
- Service access
- Front
Image
- Cabinet resolution
- 256 × 256 px (1:1)
- Pixel density
- 262,144 px/m²
- Brightness (calibrated)
- 700 nits
- Refresh rate
- 3,840 Hz
- Contrast
- 3,000:1
- Viewing angle (H/V)
- 140° / 140°
- LED type
- SMD
- Processing depth
- 16 bit
Power & thermal
- Max power
- 200 W
- Average power
- 68 W
- Max power per m²
- 800 W/m²
- Average power per m²
- 270 W/m²
- Thermal load
- 682 BTU/h per cabinet
Environment
- Rated for
- Indoor
- IP rating (front)
- IP40
- IP rating (rear)
- IP40
- Operating temperature
- -20 to 40 °C
- LED lifetime
- 100,000 h
Manufacturer details
- Usage
- LED floor
- Scan rate
- 1:16
- Marketed by
- Leyard Europe (EMEA)
- Power supply
- Single
- Storage temp
- -35 to 60 C
- Frame rates hz
- 50&60
- Pitch published
- 1.95mm
- Cabinet material
- Aluminum Dolly
- Color temperature
- 3000-9000K
- Module dimensions
- 250x250mm
- Operating humidity
- 10-90% RH
- Pixel configuration
- SMD1212
All variations in the ALF series
All Leyard cabinets →Every Leyard ALF series cabinet and the exact pitch, size and brightness pairing it ships with.
- Leyard ALF1.5-S11.5625 mm500×500 mm700 nits
- ALF1.9-S1this model1.9531 mm500×500 mm700 nits
- Leyard ALF2.6-S12.6042 mm500×500 mm700 nits
Controllers that drive this panel
All controllers →Each cabinet carries 65,536 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.
- Colorlight U15 MaxColorlightConfirm ecosystem
3,600cabinets
400 × Mixed520M px total · port-bound
Wire it - NovaStar H20NovaStarConfirm ecosystem
3,600cabinets
400 × Mixed260M px total · port-bound
Wire it - NovaStar MX6000 ProNovaStarConfirm ecosystem
2,151cabinets
64 × Mixed141M px total · capacity-bound
Wire it - NovaStar H15NovaStarConfirm ecosystem
1,800cabinets
200 × Mixed130M px total · port-bound
Wire it - Colorlight U9 MaxColorlightConfirm ecosystem
900cabinets
100 × Mixed260M px total · port-bound
Wire it - Colorlight U6 MaxColorlightConfirm ecosystem
900cabinets
100 × Mixed130M px total · port-bound
Wire it
Counts assume one cabinet per port-chain hop at 60 Hz / 8-bit. Open Leyard ALF1.9-S1 in the calculator to lay out the real chains and validate them.
Design a wall with this panelFrequently asked
- How much power does the Leyard ALF1.9-S1 draw?
- Each Leyard ALF1.9-S1 cabinet draws up to 200 W at full white and about 68 W with typical content — 800 W/m² max. A 10-cabinet wall therefore needs up to 2,000 W plus headroom.
- What is the resolution of the Leyard ALF1.9-S1?
- One cabinet is 256 × 256 pixels at a 1.9531 mm pixel pitch (262,144 px/m²). About 15 cabinets side by side reach 4K width (≈ 7.50 m).
- How heavy is a Leyard ALF1.9-S1 wall?
- A single cabinet weighs 11 kg (44 kg/m²). A 5 × 3 wall of 15 cabinets weighs about 165 kg before mounting structure.
- Is the Leyard ALF1.9-S1 suitable for outdoor use?
- No — the Leyard ALF1.9-S1 is an indoor cabinet (IP40 front). Its 700 nits suit controlled lighting, not direct sun.
Size a wall with the ALF1.9-S1
Dimensions, resolution, power, weight and a validated wiring diagram — free, no account needed.