Yaham Optoelectronic Co., Ltd
Yaham is a global leading LED display manufacturer and solution provider.
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Visibility 15m - 500m Variable Speed Limit Signs No Secondary Glazing YAHAM
Specifications:
| TYPE | YHT-VSLS-1500-II |
| Color configuration | Red cicle,amber number and wigwag |
| Cabinet Size | 1500(W) mm × 1500(H) mm |
| Red Roundel Size | 1200 mm outer diameter |
| Numeric Characters Height | 340 mm |
| Cabinet Material | Aluminum alloy |
| Weight | 67 kg |
| Viewing Angle | 30°/30° |
| View Distance | 20m-220m |
| Dimming Level | 32 |
| Communication Protocols | NTCIP |
| Operating Temperature | -15°c~+65°c |
| Power Consumption (Max) | 175 W |
Description:
1. Advanced sign design offer perfect display of stand speed limit for led traffic
2. 2mm aluminium housing,fully welded with internal strength and support members
3. Use Nichia high intensity led technology with exceptionally long lift MTBF
4. Upper and lower flashing lantern also use long-life Nichia
5. Enviromment protection to IP65.Operating temperature range:-40°C~70°C
6. No secondary glazing that would reduce brightness or cause feflections,enclosure is perforated for individual led lenses
7. optical performance conforms to European standard EN12966
8. Visibility of display 15m-500m
9. Low power consumption,12VDC/110-230VAC optional,solar panel unit also optional
10. Big capacity date logger record the operation in CSV file.Via USB or RS-232 cable download to PC
11. Contrast ratio better than 10:1 over full ambient light level range
12. External input control of brightness over 16 levels,coordinating ambient light monitor available
13. Rear led indicator for notice
14. Left hinge,open the cabinet more than 90 for easy maintenance
15. View angle: 15 vertical,30 horizontal
Applications:
| THE HIGHWAY SPEED LIMIT AREA |
| On the road |
| bridge construction |
Competitive Advantage:
YAHAM speed Limit signs include two types: fixed and variable speed Limit sign. Fixed speed Limit sign uses customized design to achieve perfect aesthetical effect of the numbers. Also full-matrix modules can be used to produce speed Limit sign, however the speed number looks not so beautiful as the customized signs.