Yaham Optoelectronic Co., Ltd
Yaham is a global leading LED display manufacturer and solution provider.
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Low Wind Resistance Variable Speed Limit Signs For Road Meet ROHS Compliant
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 |
| Support Ad files | Video formats | MP4(AVI:DIVX/XVID),MPG2(DVD:VOB/MPG2), MPEG1 (VCD: DAT/MPG1) |
| Audio formats | MP3 | |
| Photo formats | JPG | |
| 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 | |
Description:
1. Optical performance confirms to EN12966
2. Lower power consumption, 12VDC/110-230VAC optional, solar panel unit optional
3. High intensity LED technology, 10 years long life span
4. RoHS compliance, environment friendly materials
5. Auto/Manual dimming (Typ. 32 or 64 level Max. 1024 level)
6. Higher IP ingression level: IP65(Typ.) IP67(Max.) optional for harsh environment
7. Spin lock design, easy installation without screwing job
8. Communication: RS232/RF/GPRS/GSM/Wifi/TCP-IP
Applications:
used in the city traffic and highway traffic system to inform drivers to prepare for speed adjustment following sign instructions to ensure safety.