P3.91 rental LED display technology parameters
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Model Number
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P3.91
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Unit Module
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Module size
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250mm*250mm
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Pixel pitch
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3.91mm
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LEDPackage mode
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SMD2121
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Pixel resolution
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64*64
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跽Scan mode
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1/32S
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LEDCabinet
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cabinet size
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500mm*500mm / 500mm*1000mm
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cabinet Material
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die-casting aluminum
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Pixel per cabinet
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128*128 / 128*256
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Protection grade
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IP43
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weight
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8.5kg
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Thickness
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75mm
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Outdoor
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Brightness of white balance
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4000-4500
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Pixels Density(dots/m2)
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65410
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Best viewing distance
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3M
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Best viewing angle
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160(W) 120(H)
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Temperature
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storage:-35桫+85 working:-20桫+50
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Relative humidity
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10%-95%
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Working voltage
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AC220V/50HZ AC110V/60HZ
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Average Power consumption
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200-300W/O
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Max.Power consumption
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800-1000W/O
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CPU
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Pentium4 or above P4
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Operation system
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WIN98/2000/NT/XP/WIN7
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Control method
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Synchronization
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Driving device
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Constant drive IC
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Frme Rate
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70HZ
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Refresh frequency
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1200HZ
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/Grey scale/colors
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4096,16.7M 4096gray level/16.7M colors
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MTBF
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9000hours
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Power switch
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Automatic switch
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Display Mode
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800*600/1024*768/1920*1080
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