Yaham Optoelectronic Co., Ltd
Yaham is a global leading LED display manufacturer and solution provider.
Add to Cart
High Stability LED Variable Speed Limit Signs Mean Well Switching Power Supply
Benefits:
Provides high visibility in bad weather
Customer can customize products according to special requirement.
Specifications:
| Technical Parameter | Cabinet Size | 800(W)mmX800(H)mm |
| Color configuration | Red cicle,amber number and wigwag | |
| Red Roundel Size | 605mm outer dismeter | |
| Numeric Characters Height | 235mm | |
| Cabiner Material | Aluminum alloy | |
| Number of Color | 16.7M | |
| Brightness levels | 64 levels(Manual/Auto) | |
| Viewing Angle | 30°/30° | |
| View Distance | 20m-220m | |
| Panel Life | above 50000 hours | |
| Storage Medium | Flash memory card | 2gb to 36gb for the capacity |
| OSD Language | English, Chinese, French, German, Italian, Spanish,Arabic | |
| Audio output | stereo L/R, 5W*2, 8Ω | |
| Power supply | 30W | |
| Storage Temperature | -7 to 65 Celsius degree | |
| Normal Working Temperature | -15 to 65 Celsius degree | |
Features
1. Individual Design
VSLS can display two digits and three digits speed control respectively based on traffic and/or weather conditions.
Double door design make the waterproof and dustproof conforming to IP65.
2. Fault LED lamp brightness compensation technology
Each pixel is made up of two LED lamp, the impact of pixel brightness no more than 50% when a LED lamp fault.
3. Using lightweight and durable aluminum alloy, the VSLS weight is about 67Kg.
4. One wigwag on either side of a VSLS along the horizontal axis of the sign.
5. Advanced sign design offer perfect display of stand speed limit for led traffic
6. 2mm aluminium housing,fully welded with internal strength and support members
7. Use Nichia high intensity led technology with exceptionally long lift MTBF
8. Upper and lower flashing lantern also use long-life Nichia
Applications:
used in the city traffic and highway traffic system to inform drivers to prepare for speed adjustment following sign instructions to ensure safety.