Smart City Radar Based 20mm LED VMS Signs Electronic Messaging Board
En12966 Smart City Radar Based Variable Messaging Board Electronic Road Signs
Designed and manufactured by YAHAM, the cost effective and P10/P16/P20/P25 Road Side Led Digital Billboard Truck Mounted Folding Traffic Message Car LED VMS Display can play any range of text message,graphics and animations in high visibility color. You can design your own symbols, corporate logos and more.The road side traffic message signs are popular for using in traffic management and advertisement.
Better contrast ratio
The surface of each optical len is designed with carved strips that could tremendously reduce light reflection.
High stability
Less manual production and component processes, less potential failure rate, bringing the new module up to a new level of stability.
High colour consistency
With a much improved flatness, diode spectrum and brightness are able to remain the same, making the colour more consistent and content more readble.
1. LED induction screen is designed with double-layer box board, which has good heat dissipation and high reliability.
2. The use of full plastic modular structure, high protection grade, more durable, more reliable products;
3. Adopt parallel current equalization, energy-saving and efficient power supply, support N+1 power backup, further improve reliability;
4. Non-traditional signal transmission technology is adopted to reduce failure rate and improve communication reliability.
5. Each display module of LED induction screen is equipped with intelligent processing chip, which can operate independently and feedback fault independently, making it safe and reliable to use;
6. LED induction screen adopts Linux operating system controller based on ARM, no crash risk, ensure communication security;
7. Intelligent control system, support real-time fault monitoring, monitoring center can master the operation of information board at any time, to ensure road traffic safety;
8. Support four primary colors randomly matched display, highlighting, high transparency.
9. Exquisite structure design, each luminous pixel luminous uniform, no Mosaic phenomenon;
10. Support manual and automatic schedule intelligent brightness adjustment.
WAY YAHAM
Short Delivery Term
YAHAM manufactures all orders according to customer expectations. YAHAM realizes the importance of short delivery terms for customers because of that YAHAM aims to manufacture all his orders within promised dates.
High Quality Production
YAHAM use all its raw metarials from ISO certificated products. YAHAM quality staff check all raw metarials before&after all processes to meet quality requirements.
Competitive Price
YAHAM believes to give competitive prices, it should push its own suppliers for competitive prices.
| Item | YHT-VMS-OT12 | YHT-VMS-OT16 | YHT-VMS-OT20 | YHT-VMS-OT25 |
| Pixel pitch | 12mm | 16mm | 20mm | 25mm |
| LED type | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens |
| Pixel density | 6944 pixels/m² | 3906 pixels/m² | 2500 pixels/m² | 1600 pixels/m² |
| Module dimension | 192×192 mm | 256×128 mm | 320×160 mm | 200×200 mm |
| Module resolution | 16×16 | 16×8 | 16×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy |
| Screen weight | 65kg/m² |
| Cabinet dimension | 960×960 mm | 1024×1024 mm | 960×960 mm | 1000×1000 mm |
| Brightness adjustment | 32/256 |
| Color coordinates | C2: EN12966 | C2: EN12966 | C2: EN12966 | C2: EN12966 |
| Refresh rate | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz |
| Display control | Asynchronous control system available |
| Display capacity | Text, image, graphics animations |
| Lifespan | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs |
| Power supply | 12-24V DC/110-230V AC |
| Max. Power consumption | 380W/m² | 250W/m² | 220W/m² | 220W/m² |
| Avg. Power consumption | 120W/m² | 80W/m² | 70W/m² | 70W/m² |
| Operation temperature | -25~ +60°C |
| Storage temperature | -40~ +80°C |
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% |
| Maintenance method | Rear service | Rear service | Rear service | Rear service |
| EN12966 | compliance | compliance | compliance | compliance |
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