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Welcome to know our traffic variable message signs
General information
GuangAn's variable message signs and traffic guidance equipment traffic information dissemination, which is based on LED lighting device shows the effect of the basic traffic information display unit of a display device with graphics and text. According to the instruction information traffic, weather and dispatching department, the operator can be released to the variable information boards of various notices and information to effectively induct traffic flow, improve transport capacity of the road network, the safety of the driver driving fast provide excellent service.
Feature:
1) Two-color full matrix LED display.
2) Ultra bright highly legible LEDs display message clearly.
3) Low power consumption and more uptime.
4) Support multiple partitions display tasks simultaneously.
5) Can display English, Arabic, Spanish, special letter form.
6) Can display symbols, graphics, and animation.
7) Individual display LED modules can be replaced easily.
8) Program message by laptop or mobile phone with Donartech software.
9) Communication via RS232 or wireless Bluetooth.
10) Available AC, DC, or Solar power
11) Weather-resistant Construction.
12) Powder coat paint.
13) Choice of sizes and mounting options.
Specification:
| Lamp beads | special traffic lighting LEDs | Pixel pitch | P16,P20,P25,P31.25,P33.33 |
| Display dimension | customized | Cabinet material | metal |
| Chip color | amber, tri-color, full color or custom | Brightness | >10000cd/m2 |
| Brightness adjust | manual or auto adjust | Viewing distance | 250-300m |
| Control mode | asynchronous control | Communication port | RS232/RS485/RJ45/GPRS/3G etc |
| Refresh rate | >120hz | lifespan | 100,000h |
| Rate of dot out of control | <1/10000 | Insulation resistance | >100MΩ |
| High voltage resistance test | withstand 1500V / 50Hz AC voltage for 1 minute without breakdown | Impact resistance test | pass |
| Vibration resistance test | pass | Contact resistance | <0.1Ω |
| Protection class | IP65~68 | Power supply | AC220V |
Application:
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