Led Speed Display Electronic Speed Limited SignsSign
Speed Limited Signs Spec
1.Physical Pitch(mm) 31.25 LEDs:4amber
2.Speed Limited Signs resolution (pixel) 32X64
3.Physical Pixel Density(Pixel/m2) 1024
4.Pixel Configuration full color
5.LED wavelength 625+/-5nm
6.Speed Limited Signs Brightness(cd/m2) ≤7000 cd/sq.m
7.Cabinet pixels 32×32
8.Cabinet Weight 65KG
9.Supply Voltage AC100~120V AC220~240V
10.Maximum Power Consumption(w/m2) 200(w/m2)
11.Average power Consumption(w/m2) 60(w/m2)
12.Operating Teperature -20~°C+50°C
13.Operating Humidity ≤95%
14.Speed Limited Signs Horizontal Viewing Angle > 100°
15.Vertical Viewing Angle 70°
16. Gray scale : Display colors >4096;12 bit / color
17.Speed Limited Signs Display colors 4A
18.Speed Limited Signs IP Rating Front IP65
19.Speed Limited Signs Viewing Distance (min,max) 25-500m
20.Regresh Rate(Frame per Second) 480HZ
21. Drive mode : Constant current; static scan
22.Blind LED lamp rate <0.00001 :
23.Speed Limited Signs LED life( hours) 100,000
24.Speed Limited Signs cabinet:mental or Aluminum frame can be choose
Speed Limited Signs Technical parameters
Items | Parameters |
LEDs | Application-specific traffic lights beads |
Pixel | P31.25 |
Dimension | Can be customized according to customer requirements |
Cabinet Material | Aluminum or iron sheet metal |
Color | single, dual, full color, optional |
Density | 1024 dots/m2 |
Brightness | Manual or automatic multi -level brightness adjustment |
Watching Distance | 250M Static up to 300M, 250M dynamic up |
Control Way | Asynchronous |
Communication Interface | RS232/RS485/RJ45/GPRS/3G |
Rate of scan | >120hz |
Lifespan | 100,000 hours |
Malfunction dot rate | <1/10000 |
insulation resistance | >100MΩ |
Hi-pot test | Can withstand 1500V / 50Hz AC voltage for 1 minute without breakdown, pass |
Crash test | Pass |
Vibration Test | Pass |
Driving Mode | Static constant |
IP Rank | IP65 |
Working Humidity | 5%-95% |
Working Temperature | -40℃~+75℃ |
Power supply | AC220V±18% / 50Hz±10% AC380V±18% / 50Hz±10% |
Certification | CE/FCC/ROHS |
Picture of Speed Limited Signs
Speed Limited Signs Project for Reference:
Standard Wooden Box Packing make this Speed Limited Signs in the best condition:
1)TT 50% As deposit +50% Balance before shipping after examine goods.
2)West union, L/C at sight etc. are all ok.
3)In general, 5~7 days after deposit, Accurate production time depends on production schedule .
4)Sample will be shipped by DHL.
5)Normal export wooden and Carton case package .
6)We will always tracking and helping you get the best Purchasing Speed Limited Signs experience.
Speed Limited Signs Contact Person