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Model No: VMS SIZE-C
Solar variable message signs (VMS signs)
Our VMS SIZE-C Solar variable message signs (VMS signs) sign delivers clear, customizable messaging for traffic control, construction zones, and emergencies. The high‑brightness full‑color LED display auto‑adjusts to ambient light. A trapezoidal glare‑reducing cover and high‑transparency waterproof shield ensure all‑weather readability. The magnetic display modules allow tool‑free maintenance, while the gas spring assist enables effortless one‑person deployment.
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VMS SIZE-C Solar variable message signs (VMS signs)
Our VMS SIZE-C Solar variable message signs (VMS signs) sign delivers clear, customizable messaging for traffic control, construction zones, and emergencies. The high‑brightness full‑color LED display auto‑adjusts to ambient light. A trapezoidal glare‑reducing cover and high‑transparency waterproof shield ensure all‑weather readability. The magnetic display modules allow tool‑free maintenance, while the gas spring assist enables effortless one‑person deployment.
VMS SIZE-C Solar variable message signs (VMS signs)-Specifications
- Name: Solar variable message signs (VMS signs)
- Model NO.: VMS SIZE-C
- Brand name: lubaosolar
- Display size (W×H): 2600×1600mm (8.5×5.3 ft)
- Trailer overall length: 3800mm (12.5 ft)
- Lifting height range: 2630~4400mm (8.7~14.4 ft)
- Display weight: Approx. 200kg
- Total trailer weight: Approx. 850kg
- Color: RGB
- Mechanical Structure and Trailer System:
- Hitching: Compatible with standard pickup trucks; meets FMVSS (Federal Motor Vehicle Safety Standards)
- Chassis Material: Reinforced hot‑dip galvanised steel; FEA‑verified to prevent deformation during transport
- Wind Load Rating: Operational up to120 km/h (75 mph) (per NYSDOT standards)
- Lifting Mechanism: Hydraulic support system; manual or electric winch operation with safety locking device
- Access Door: Rear service door with high‑security lock for internal cleaning and maintenance
- Ingress Protection: Display modules:IP66(dust‑tight and protected against powerful water jets)
- Operating Temperature: ‑29°C to +60°C (‑20°F to 140°F); humidity 20%～95% non‑condensing
- Anti‑Glare/Anti‑Snow: Standard anti‑glare optical lens and snow‑shedding canopy
- RGB Display Module (Available Pixel Pitches):
- Pixel Pitch: 31.25 mm
- LED Configuration: 2R+1G+1B
- Physical Density: 1,024 dots/m²
- Module Resolution: 8×8 dots
- Module Dimensions: 250×250 mm
- Luminance: ≥ 8,500 cd/m²
- Viewing Angle: ≥ 30°
- Operating Voltage: DC 5V
- Max. Power Consumption: 200 W
- Average Power Consumption: 100 W
- Power Supply System:
- Battery Bank: 400 Ah deep‑cycle batteries (customisable)
- Solar Panels: 18V / 360W or 720W (configurable upon request)
- Charge Controller: MPPT (Maximum Power Point Tracking), efficiency ≥ 98%
- Backup Charging: Supports 18V～230V AC input (external mains)
- Autonomy: Under typical conditions,≥ 15 days of 24/7 continuous operation on full charge
- Intelligent Management: Remote monitoring of battery voltage, charging status, and system temperature via cloud platform
- Control System and Display Functions:
- Text Display: Supports at least3 lines of text; font, size, and spacing configurable; character height adjustable to meet MUTCD18inch (450 mm)minimum for highway applications
- Display Modes: Static, flashing, scrolling, alternating, and various dynamic effects (curtain, shatter, etc.)
- Brightness Control: Automatic ambient‑light sensor (0～100% stepless adjustment); automatically dims to50%at night (per MUTCD); also manual 256‑level fine‑tuning
- Communication: Primary: 4G LTE cellular; secondary: WiFi and Ethernet; supports NTCIP 1203 v03protocol for integration with Traffic Management Centres (TMCs)
- Local Ports: RS‑232, RS‑485, USB (for on‑site programming and troubleshooting)
- Storage: Built‑in 4 GB Flash memory, stores thousands of messages; USB port supports external drives up to 256 GB for “plug‑and‑play” updates
- Management Software: iLEDCloud cloud platform (Web/APP) for remote group control, real‑time location mapping, and scheduled publishing; offline editing software LED Show YQ also provided
- Message Preview: Built‑in controller screen allows message preview before sending
- Safety and Vandalism Protection:
- Physical Protection: Reinforced all‑metal frame; impact‑resistant, UV‑stabilised polycarbonate front shield; high‑security locks on all access points.
- Anti‑Theft: Predrilled ground‑anchoring points; optional ground lock.
- Lightning/Surge Protection: Built‑in power and signal surge arresters; compliant with FCC Part 15for electromagnetic compatibility.
- Optical Safety: Automatic luminance adaptation to prevent glare at night.
- Applicable Standards and Certifications:
- MUTCD 11th Edition, Section 6F.55: Basic requirements for Portable Changeable Message Signs
- FHWA PCMS Handbook: Guidelines for use of portable signs
- NEMA TS 4‑2023: Hardware standards for Dynamic Message Signs (including NTCIP)
- NTCIP 1203 v03: Object definitions for DMS
- FMVSS: Trailer chassis and hitching safety
- IP66: Dust and water ingress protection
- FCC Part 15: Radio frequency interference limits
- RoHS: Restriction of hazardous substances
- Various specifications of our Solar variable message signs (VMS signs) can be customized. For more information, please do not hesitate to contact us.
VMS SIZE-C Solar variable message signs (VMS signs)-Comparison
Model | Display Size (W×H) | Trailer Overall Length | Lifting Height Range | Display Weight | Total Trailer Weight |
VMS SIZE-A (Compact) | 1560×990 mm (5.1×3.25 ft) | 3030 mm (10 ft) | 2390~3390 mm (7.8~11.1 ft) | 100 kg | 400 kg |
VMS SIZE-B (Standard) | 2390×1470 mm (7.9×4.8 ft) | 3800 mm (12.5 ft) | 2600~4270 mm (8.5~14 ft) | 180 kg | 650 kg |
VMS SIZE-C (Long-Range) | 2600×1600 mm (8.5×5.3 ft) | 3800 mm (12.5 ft) | 2630~4400 mm (8.7~14.4 ft) | 200 kg | 850 kg |
VMS SIZE-C Solar variable message signs (VMS signs)-Advantage
Quick‑Release Latch & Gas Spring – Secure Seal, Hands‑Free Access.
Adjustable spring‑loaded latch (quick‑release clamp) — pull the red handle to lock or release. The central screw rod can be rotated to adjust the tension, changing the effective hook length and the compression of the sealing strip, thereby adjusting the clamping preload. Support gas spring — unlocks and opens the cover automatically. During maintenance, there’s no need to hold the heavy door panel. Just release the latch, and the door lifts itself, keeping your hands free.
Magnetic LED modules — tool‑free installation and removal, single‑person operation.
The display modules feature a magnetic design that allows tool‑free installation and removal. Traditional modules require screwing each unit in place, which is time‑consuming and labor‑intensive. Our VMS series modules can be simply pulled off and snapped back on — a single person can complete the replacement in seconds, significantly improving maintenance efficiency with no risk of screw damage.
Slope Design, Clear View, Less Maintenance
The trapezoidal sloped structure — protruding at the top and recessed at the bottom — reduces glare caused by direct sunlight and oncoming headlights, improving visibility under bright conditions. At the same time, the slope allows dust and rainwater to naturally slide off, preventing accumulation along the bottom edge and reducing routine maintenance. The result is a combination of clear visibility, durability, and low maintenance.
The trapezoidal sloped structure — protruding at the top and recessed at the bottom — reduces glare caused by direct sunlight and oncoming headlights, improving visibility under bright conditions. At the same time, the slope allows dust and rainwater to naturally slide off, preventing accumulation along the bottom edge and reducing routine maintenance. The result is a combination of clear visibility, durability, and low maintenance.
Auto‑dimming light sensor – energy saving
The Solar variable message signs (VMS signs) is equipped with an ambient light sensor that detects surrounding light levels in real time and automatically adjusts display brightness accordingly. Under strong sunlight, the screen brightens to maintain clear readability; at night or in low‑light conditions, it dims to reduce glare while effectively lowering power consumption, saving energy, and extending device runtime.
The Solar variable message signs (VMS signs) is equipped with an ambient light sensor that detects surrounding light levels in real time and automatically adjusts display brightness accordingly. Under strong sunlight, the screen brightens to maintain clear readability; at night or in low‑light conditions, it dims to reduce glare while effectively lowering power consumption, saving energy, and extending device runtime.
Full‑color display for more eye‑catching messages
Supports full‑color display with freely editable text, graphics, and video content. Gradient and color‑changing text effects are also available to enhance visual impact and recognition. Whether in construction zones, crowd diversion areas, or other traffic scenarios, the Solar variable message signs (VMS signs) effectively captures attention and delivers clear guidance.
Supports full‑color display with freely editable text, graphics, and video content. Gradient and color‑changing text effects are also available to enhance visual impact and recognition. Whether in construction zones, crowd diversion areas, or other traffic scenarios, the Solar variable message signs (VMS signs) effectively captures attention and delivers clear guidance.
Comprehensive score