Yaham Optoelectronics Co., Ltd.
Our mission is to draw upon a spirit of artisanship and perfectionism to create the most reliable and custom-designed integrated led display system, as of now, we have brought the Yaham's light to
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Outdoor IP56 LED Traffic Signs P16mm Digital Safety Flashing Board
Safety board led flashing digital road traffic signs P16mm IP56 12-24v /220v
Variable message signs Application
When there are multiple requests to post VMS messages simultaneously, messages will be prioritized in the following order .YAHAM traffic variable message led display is widely used in highway, city road, highway tunnel road, displaying the road situations info, Traffic command department dispatches information, weather information and so on.
Generally speaking, variable message sign is used to communicate in realtime with motorists. variable message sign must address current conditions on the roadway by being dynamic, accurate, timely and understandable.
1. Incident Management/Public Safety.
2. Special Events.
3. Environmental.
4. Congestion Management/Motorist Guidance.
5. Construction/Maintenance Activity.
6. Law Enforcement Message.
7. Public Service Campaign.
| Item | YHT-VMS-D10 | YHT-VMS-D12 | YHT-VMS-D16 | YHT-VMS-D20 | YHT-VMS-D25 |
| Pixel pitch | 10mm | 12mm | 16mm | 20mm | 25mm |
| LED type | 346 DIP | 346 DIP | 510 DIP | 510 DIP | 510 DIP |
| Pixel density | 10000 pixels/m² | 3944 pixels/m² | 3906 pixels/m² | 2500 pixels/m² | 1600 pixels/m² |
| Module dimension | 160×160 mm | 192×192 mm | 256×256 mm | 320×160 mm | 200×200 mm |
| Module resolution | 16×16 | 16×16 | 16×16 | 16×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy | ||||
| Screen weight | 65kg/m² | 65kg/m² | 65kg/m² | 65kg/m² | 65kg/m² |
| Cabinet dimension | 960×960 mm | 960×960 mm | 1024×1024 mm | 960×960 mm | 1000×1000 mm |
| Brightness | L3: EN12966 (Red: >3100nits, Green>3720nits,Blue>1240nits, Amber>7440nits, | ||||
| Driving method | 4S | 2S | Static | Static | Static |
| Brightness adjustment | 32/256 | 32/256 | 32/256 | 32/256 | 32/256 |
| Color coordinates | / | / | C2: EN12966 | C2: EN12966 | C2: EN12966 |
| Viewing angle | H.110°, V.50° | H.110°, V.50° | H.30°, V.30°(B6:EN12966) | ||
| Contrast ratio | / | / | R3: EN12966 | R3: EN12966 | R3: EN12966 |
| Refresh rate | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz |
| Display control | Asynchronous control system available | ||||
| Signal transfer | Cat 5 Network Cable, RS232,RS485 optional | ||||
| Display capacity | Text, image, graphics animations | ||||
| Lifespan | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs |
| Max. Power consumption | 300W/m² | 300W/m² | 200W/m² | 200W/m² | 200W/m² |
| Avg. Power consumption | 100W/m² | 100W/m² | 70W/m² | 70W/m² | 70W/m² |
| Operation temperature | -25~ 60°C | ||||
| Storage temperature | -40~ 80°C | -40~ 80°C | -40~ 80°C | -40~ 80°C | -40~ 80°C |
| Operating humidity | 10%~ 90% | 10%~ 90% | 10%~ 90% | 10%~ 90% | 10%~ 90% |
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% |
