LED INDOOR SCREEN P4： Johor Bahru (JB), Skudai, KL, Selangor, Bukit Mertajam, Penangのトップチョイス Voss Audio Sdn Bhd

説明

Pitch: 4mm
Pixel Density: 62500 dots/m²
Pixel Composition: 1R1G1B
Module Resolution: 64 × 64 = 4096 dots
Size (W × H): 256 × 256mm
Weight: 0.20kg ± 0.005kg
Feature: Lamp and driver in one
Max. Contrast Ratio: ≥3000:1
Working Voltage: 4.2 × (1 ± 10%) VDC
Colour Temperature: 3000K–18000K adjustable
Module Power Consumption: ≤40W
Scan Mode: Constant current drive
Brightness: ≥600cd/m²
Brightness Uniformity: ＞95%
Horizontal Viewing Angle: ≥140°
Vertical Viewing Angle: ≥140°
Best Viewing Distance: ≥3m
Average Power Consumption: ≤280W/m²
Max. Power Consumption: ≤750W/m²
Use Environment: Indoor
Gray Scale: RGB 14 bits
Display Colour: 16,777,216 colours
Refresh Rate (Frame): ≥60Hz/s
Refresh Rate: ≥1920Hz
Control Mode: Synchronous or Asynchronous
Low Brightness and High Gray: At 20% brightness, the signal processing depth (gray scale) reaches 14bit
Life Span: ≥100,000 hours
MTBF: ≥20,000 hours
Attenuation Rate (after 3 years): ≤10%
Continuous Faulty Dots: 0
Humidity Range for Storage in Packaging: 10%–70% RH
Faulty Dot Rate: ＜0.0001, 0 at factory shipment
Operating Temperature Range: -20°C to 50°C
Operating Humidity Range: 10%–90% RH
Protective Performance: Over-temperature / Overload / Power-down / Image Compensation / Various Correction Techniques / Overcurrent / Overvoltage / Lightning Protection (Optional)
Warranty Period: One year free return to the factory for maintenance (subject to the sales contract)
Horizontal Flatness: ＜1mm/m²
Vertical Flatness: ＜1mm/m²