Description
Screen Specifications:
- Brightness: ≥4000 cd/m² (outdoor visibility)
- Brightness Uniformity: >95% consistency
- Viewing Angles:
- Horizontal: 140°±10°
- Vertical: 130°±10°
- Optimal Viewing Distance: ≥5 meters
- Refresh Rates:
- Standard: 960Hz-1920Hz
- High: 1920Hz-3840Hz
- Frame Rate: ≥60 fps (smooth motion)
Power Efficiency
- Power Consumption:
- Max: ≤586W/m²
- Average (1/3 brightness): ≤196W/m²
- Power Distribution: <884W/m²
- Energy Saving Features: 256-level brightness adjustment (manual/auto)
Image Quality
- Color Performance:
- 14-16 bit grayscale (per RGB channel)
- 4.398 trillion display colors
- Pixel Specifications:
- Pitch: 5.0mm
- Density: 40,000 dots/m²
- Configuration: 1R1G1B
Durability & Reliability
- Lifespan: ≥100,000 hours
- MTBF: ≥10,000 hours
- Brightness Retention: ≤15% attenuation after 3 years
- Defect Rates:
- Zero continuous malfunctioning pixels
- <0.0001 discrete defects (0 at factory)
- <0.0003 blind spots (0 at factory)
Environmental Specifications
- Operating Conditions:
- Temperature: -20°C to +40°C
- Humidity: 10% to 90% RH
- Protection Features:
- Over-temperature/overload protection
- Power failure recovery
- Image compensation
- Optional lightning protection
Physical Specifications
- Module Dimensions: 320×160×17mm
- Weight: 0.50kg ±0.01kg
- Flatness: <1mm/m² (both axes)
- LED Type: SMD1921 (1820 package)
- Driver Integration: Built-in LED driver
Electrical Specifications
- Input Voltage: 5V DC ±0.1V
- Max Current: ≤6A per module
- Power Consumption: ≤30W per module
- Drive Method: 1/8 constant current
Power Supply Compatibility
- 40A PSU: Supports 4-5 modules
- 50A PSU: Supports 5-6 modules
- 60A PSU: Supports 5-7 modules
- 80A PSU: Supports 7-9 modules
More detail about Karaoke Store
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