Serial number Category Projects Technical index
one LED lamp Pixel tube spacing 4.68mm
two Lamp manufacturer one thousand nine hundred and twenty-one
three Pixel composition 1R1G1B
four Primary color composition Red, green and blue
five Physical density 51200 points / m2
six Module / box Module Size 300x150x 18mm (L x W x T)
seven Module Resolution sixty-four × 32 points (W x H)
eight Box size Stair screen: iron box: 1200 mm × 300x70mm (width x Height x thickness): (tread)
Iron box for stair screen: 1200 mm × 150x70mm (width x Height x thickness): (stair height surface)
Ground screen: iron box: 600 mm × 600x70mm (W x H x T)
Extravagance
nine Box weight Box weight: to be determined, 55kg per square meter
ten packing One pack 5
eleven Screen body Screen thickness Module + box: 88mm
twelve Out of control point ≤4/100000
thirteen Splicing gap of unit module The joint size of unit plate gap is consistent, and ≤ 2mm
fourteen Best distance 4-20m
fifteen Perspective Level 120 °, Vertical 120 °
sixteen Surface flatness Maximum error ≤ 1 mm
seventeen Screen surface ink color Consistent ink color
eighteen Uniformity The brightness of the module is even
nineteen luminance 2000-2500cd / m2
twenty Layout of circuit board Reasonable layout, standard and beautiful routing
twenty-one working temperature - 20ºC ~ +55ºC
twenty-two relative humidity twenty-five °~ ninety-five °
twenty-three power supply Input voltage (AC) 220V, ± 10%
twenty-four earth leakage current < 3Ma
twenty-five Input frequency 60/70HZ
twenty-six Average power 500W/
twenty-seven maximum power 1000W/
twenty-eight Control system Control host Lenovo host or computer of the same level or above
twenty-nine operating system WIN 98/ 2000/ XP
thirty Control system PCTV card (optional) + DVI graphics card + main control card + optical fiber transmission (optional)
thirty-one Input mode Computer and other peripherals, PAL / NTSC / SECAM, S-Video; VGA;
thirty-three Driving mode Constant current 1 / 8 sweep
thirty-four Driver IC Jichuang 2153 (optional)
thirty-five Computer display mode , one thousand and twenty-four × seven hundred and sixty-eight
thirty-six refresh frequency 3840hz
thirty-seven Grayscale / color Grade 8192
thirty-eight service life More than 100000 hours
thirty-nine show contents Video, DVD, VCD, TV, image, text, animation, etc.
forty Interface Standard ethermer network interface, communication using RS-422
forty-one Communication medium, control distance Multimode fiber < 500m, single-mode fiber transmission < 30km, category 5 line < 100m
forty-two Switching Mode Power Supply Siqi-5v40a / 5v60a
forty-three Protection technology Moisture proof, dust-proof, anti-corrosion, anti-static, at the same time with over-current, short circuit, over-voltage, under voltage protection function
forty-four Software Special video playing software
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