PH4 Indoor Full Colour LED Display
Price : negotiable
Product Features
1.Ultrathin and lightweight: Each cabinet weighs only 10kgs, easy to install and transport.
2.Noiseless: Die-casting Aluminum cabinets, fanless design with noiseless power supply.
3.Seamless: High precision CNC machining, precision up to 0.1mm.
4.Fast Installation and dismantling: connection lock between cabinets are patented, closely combined, safe, reliable and adjustable.
5.Unique blanking circuit: high definition display by eliminating the row / line after-image without damaging the LED lamps.
6.Energy saving: low electric current, high-bright lamps, equipped with PFC switching power supply, save 30% electricity.
7.High refresh rate, high gray level: it can reach 16bit by using PWM driving IC, refresh rate is more than 2000HZ, the gray level is still high even under the condition of low brightness.
8.Color correction: support dot-to-dot correction, guarantee the consistence of LED color and brightness, No chromatic aberration for new screens.
9.Dual back-up: both power supply and system dual back-up are optional, reliable performance.
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Technical Parameters of Indoor P4 Die-casting Aluminum LED Display |
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Pixel Pitch |
4mm |
Pixel Density |
25000 dots/㎡ |
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Brightness |
1000 cd/㎡ |
Viewing Angle |
H: 120°, V: 120° |
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LED Specification |
SMD 2121 |
Pixel Configuration |
1R1G1B |
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Module and Cabinet Size |
256mm(W)*128mm(H); 512mm(W)*1024mm(H) |
Resolution |
128*256 dots |
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Weight |
15kg/cabinet |
Best Viewing Distance |
6m-30m |
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Driving Method |
1/16 scan |
Refresh Rate |
≥2000HZ |
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Gray/Color |
65536 Gray, Color 1 billion |
Control System |
Synchronous/off-line control system, fiber transmisson |
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Working Voltage |
AC 220V/110V, 50/60 HZ |
Temperature Range |
Storage: -20ºC ~ 65ºC; Working: -20ºC ~ 50ºC |
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Max. Power Consumption |
200W/PC |
Life-span |
>100,000hrs |
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MTBF |
>5,000hrs |
Dead Dot Rate |
<0.0001</span> |
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LED Parametr |
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Control Method |
Main Controller +Synchronous +DVI Display Card |
Relative Humidity |
≤95% |
Contact : Dehan Wang, +86 18923826985
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