Active Member
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[China]
Address: #118 Yongfu Rd, Qiaotou Community, Fuyong,Bao'an District,Shenzhen, P.R.China
Contact name:yaham
Yaham Optoelectronics Co., Ltd. |
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Traffic LED Display Vms Variable Message Sign Dynamic Message Signs for Traffic Highway
DMS provide drivers with valuable information 24 hours per day, 7 days per week.
traffic managers publish traffic conditions to help drivers learn about upcoming delays. operations staff work with partner agencies to coordinate comprehensive message plans and keep motorists informed about travel lane blockage information, travel times, scheduled construction activities, safety messages and special events.
DMS optimize traffic conditions and help drivers get to where they need to go safer, and more efficiently.
LED VMS Signs Specification:
| Item | YHT-VMS-OT20 | YHT-VMS-OT25 | YHT-VMS-OT31.25 |
| Pixel pitch | 20mm | 25mm | 31.25mm |
| LED type | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens |
| Pixel density | 2500 pixels/m² | 1600 pixels/m² | 1024 pixels/m² |
| Module dimension | 320×160 mm | 200×200 mm | 250×250 mm |
| Module resolution | 16×8 | 8×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy | ||
| Screen weight | 65kg/m² | ||
| Cabinet dimension | 960×960 mm | 1000×1000 mm | 1000×1000 mm |
| Brightness | L3,L3*:EN12966 (Red: >3100nits, Green>3720nits, Blue>1240nits, Amber>7440nits, White:>12400nits) | ||
| Brightness adjustment | 32/256 | ||
| Color coordinates | C2: EN12966 | C2: EN12966 | C2: EN12966 |
| Refresh rate | >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 |
| Power supply | 12-24V DC/110-230V AC | ||
| Max. Power consumption | 220W/m² | 220W/m² | 220W/m² |
| Avg. Power consumption | 70W/m² | 70W/m² | 70W/m² |
| Operation temperature | -25~ +60°C | ||
| Storage temperature | -40~ +80°C | ||
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% |
| Protection level | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) |
| Maintenance method | Rear service | Rear service | Rear service |
| EN12966 | compliance | compliance | compliance |
LED VMS Signs Features:
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;
Lane Management Systems
Communicate lane specific messages to motorists.
Easily and safely reverse lane direction as needed for optimum
traffic flow.
Variable Tolling Static Mount Signs
Ideal for HOV/HOT lanes, toll lanes, and travel time applications.
Offers the flexibility of integrating LED Modules onto static
signs.
Easily integrate into static signs to display text, currency, or
travel times.
Sealed LED modules require no maintenance and ensure a long
