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the xl-q910-l series lane variable information board is installed in the main road road test and the expressway service area square or the super station display system. it adopts single or double column installation. the lane variable information board fully meets the national standard of the people’s republic of china gb/t 23828-2009 "highway led variable information signs" and the national traffic safety facilities quality supervision and inspection center inspected meticulously jsxc-01-200 "factory inspection implementation rules"
name/model number |
xl-q910-l31.25 |
xl-q910-l25 |
xl-q910-l20 |
xl-q910-l10 |
pixel spacing |
31.25mm |
25mm |
20mm |
10mm |
installation mode |
single/double column |
single/double column |
single/double column |
single/double column |
display module size |
0.8m*0.8m |
1m*1m |
0.96m*0.96m |
0.96m*0.96m |
display module resolution |
32*32 |
40*40 |
48*48 |
48*48 |
pixel composition(optional) |
4r2g1b/4r2g/4y/6y |
3r2g/2r2g1b/2r1g/3y/2y |
2r1g1b/2r1g/2y |
1r1g1b/2r1g/1r |
maximum power of module |
≤80w/㎡ |
≤100w/㎡ |
≤100w/㎡ |
≤200w/㎡ |
module average power |
≤50w/㎡ |
≤80w/㎡ |
≤80w/㎡ |
≤120w/㎡ |
full screen size |
2m*2.5m、2m*4m、1.6m*3.2m、1.92m*3.2m、1.92m*3.84m、1.2m*1.2m(optional) |
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display color |
double primary color、full color、full color double primary color、yellow、red(optional) |
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light source |
light-emitting diode red led with super high brightness aluminum, indium, gallium, phosphorus four elements tube, pure green, blue led with super high brightness potassium nitride tube |
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luminance |
≥12000cd/㎡ |
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luminance control |
64 level brightness control, manual, automatic, timing, can be set remotely |
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visual angle |
≥70° |
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visible distance |
dynamic visual distance ≥250m, static visual distance ≥300m |
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wind resistance |
≥40m/s |
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refresh rate |
>120hz |
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pixel out-of-control rate |
<0.11‰ |
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driving mode |
static constant current drive |
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communication interface and transmission speed |
rs232 or rs485,speed 19200 ; ethernet 10m/100m adaptive. |
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voltage |
ac220v±10%,50±3hz |
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operating temperature and humidity |
-50℃~ 70℃、0~95% |
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lightning protection |
working grounding resistance < 1 ohm, lightning protection grounding < 4 ohm |
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box protection |
outdoor baking paint steel plate or aluminum alloy material optional, double-layer chassis, wind, lightning, anti-corrosion, dust and other properties in line with ip66 protection grade |
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mtbf |
mtbf(overall time to failure)≥20000 hours |
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mttr |
mttr(mean time to repair)≤1 hour |
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controller mcu |
using low-power working-level embedded processor, main frequency 400mhz, memory 64m bytes |