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China |
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Long Term |
Product Details
Variable Message Display Board Digital Sign Solar Powered Traffic LED Display
Product Description
Variable message signs LED modules parameters
| Lamp beads | specific traffic lighting LEDs |
| Pixel pitch | P16,P20,P25,P31.25,P33.33 |
| Display dimension | customize |
| Cabinet material | aluminum or cold rolled iron |
| 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 |
| Certificate | CE/FCC/ROHS etc |
| Life span | 100,000 hours |
| 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 |
| Operating Humidity | 5%-95% |
| Operating temperature | -40℃~+75℃ |
| Power supply | AC220V±18% / 50Hz±10% |
| AC380V±18% / 50Hz±10% |
| Name | Specification | Function |
| control system | main control system | communicate with the centerof the screen |
| drive traffic monitoring | ||
| Brightness adjust system | Brightness adjustment based on ambient | |
| light traffic control system screen brightness | ||
| power system | power distributor | Centralized power system distribution box |
| power lightning protection devices | imported professional ightning protection | |
| signal lightning protection devices | devices | |
| Remote Switch electrical system | Remote Switch electrical system with remote | |
| step-switch function | ||
| Communication module | RS-485 communication module | Industrial communication module |
| industrial grade communication module | ||
| RS-232 communication module | ||
| Ethernet communication module | ||
| LED variable message signs screen perform the following national standards | ||
| LED variable message | GB/T 23828-2009 | fully in accordance with international design, |
| screen | production and testing | |
| Traffic sign display | GB 5768.2 | traffic sign text, graphics meet the standards |
| Chinese character display | GB 2312 | digital display standard Chinese characters |
| Shell protection grade | GB 7000.1 | IP65 protection rating |
| Communication interfaces | JT/T606.1 and JT/T606.3 | standard asynchronous |
| and protocols | ||
Waterproof Use cabinet design
Variable message signs LED Display Manufacturing Proces
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Ship and Certificate
EN12966, CE, RoHS, FCC etc
Company Profile
Contact info
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