





Tech GT-YL6103 Solar LED Variable Message Sign
The Tech GT-YL6103 Solar LED Variable Message Sign is a heavy-duty mobile traffic information system designed for highways, roadworks, construction zones, lane management and infrastructure projects. It features a large 48 × 28 full-matrix LED display capable of presenting programmable text, symbols and graphics, with amber or five-colour LED configurations available.
The GT-YL6103 combines solar-powered operation, wireless web-based remote management and a mobile heavy-duty trailer platform. Operators can remotely update messages and monitor battery status, solar charging, brightness, operating mode and display temperature. With 32-level automatic or manual brightness adjustment, 360° sign positioning and a stated wind resistance of up to 140 km/h, the unit is engineered for professional traffic management and extended outdoor deployment.
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Key Features
- Mobile solar LED Variable Message Sign
- Large 48 × 28 full-matrix LED display
- Amber and five-colour LED configurations
- 42 mm or 50 mm pixel pitch options
- Up to 576 pixels/m² pixel density
- Programmable text, symbols and graphics
- Wireless web-based remote management
- Remote message and image editing
- Online/offline fleet status monitoring
- Real-time battery level monitoring
- Solar charging current monitoring
- 32-level brightness adjustment
- Automatic and manual dimming
- Integrated time and scheduling functions
- Self-contained onboard computer
- No laptop required for local operation
- Pre-programmed messages and traffic symbols
- Multiple alphanumeric fonts
- Solar and commercial power charging
- Automatic battery overcharge protection
- 360° sign rotation
- Heavy-duty mobile trailer
- Standard 2-inch ball coupling
- Integrated braking and travel cradle
- Lockable control and battery compartments
- Stated towing capability up to approximately 110 km/h
- Stated wind resistance up to 140 km/h
| Specification | Details |
|---|---|
| TECHNICAL DATA | — |
| Model | Tech GT-YL6103 |
| Product Type | Solar LED Variable Message Sign |
| Configuration | Mobile / Trailer Mounted |
| Primary Power Source | Solar |
| Secondary Charging Source | Commercial / Mains Power |
| Display Technology | Full-Matrix LED |
| Full Matrix Resolution | 48 × 28 Pixels (W × H) |
| Nominal Active Display Size | 2,400 × 1,400 mm |
| Nominal Display Area | 3.36 m² |
| Overall Sign Size | Approx. 2,600 × 1,600 mm |
| Overall Sign Area | Approx. 4.15 m² |
| Stated Sign Weight | Approx. 300 kg |
| Display Content | Text / Symbols / Graphics |
| Remote Management | Wireless Web Controller |
| Brightness Levels | 32 |
| Brightness Control | Automatic / Manual |
| Sign Rotation | 360° |
| LED DISPLAY SYSTEM | — |
| LED Module Size | 168 × 336 mm |
| LED Configuration Options | Amber / Five Colour |
| Five-Colour Configuration 1 | 20 LEDs per Pixel |
| Pixel Pitch – Configuration 1 | 50 mm Horizontal & Vertical |
| Pixel Density – Configuration 1 | 400 pixels/m² |
| Amber Configuration | 4 Amber LEDs per Pixel |
| Pixel Pitch – Amber | 50 mm Horizontal & Vertical |
| Pixel Density – Amber | 400 pixels/m² |
| Five-Colour Configuration 2 | 15 LEDs per Pixel |
| Pixel Pitch – Configuration 2 | 42 mm Horizontal & Vertical |
| Pixel Density – Configuration 2 | 576 pixels/m² |
| Full Matrix | 48 × 28 Pixels |
| Text Display | Supported |
| Traffic Symbols | Supported |
| Graphics | Supported |
| Multiple Fonts | Supported |
| Line Centring | Supported |
| Optical Lenses | Fitted |
| Sunshades | Fitted |
| WIRELESS CONTROL SYSTEM | — |
| Controller Type | Wireless Web-Based Controller |
| Web Remote Access | Supported |
| Multiple Sign Management | Supported |
| Online / Offline Monitoring | Supported |
| Remote Text Editing | Supported |
| Remote Graphics Editing | Supported |
| Current Display Mode Monitoring | Supported |
| Location Time & Date | Remotely Viewable |
| Battery Level Monitoring | Supported |
| Solar Charging Current Monitoring | Supported |
| Power Supply Mode Monitoring | Supported |
| Custom Settings | Supported |
| Brightness Monitoring | Supported |
| Automatic Dimming | Supported |
| Manual Dimming | Supported |
| Display Temperature Monitoring | Supported |
| POWER SYSTEM | — |
| Primary Charging System | Solar |
| Alternative Charging | Commercial / Mains Power |
| Solar Charging | Automatic |
| Battery Charging Management | Automatic |
| Full-Charge Protection | Automatic Charging Cut-Off |
| Battery Charger Cooling | Fan Cooled |
| Battery Dimensions | Approx. 516 × 253 × 212 mm Each |
| Battery Compartment | Lockable |
| Solar Panel Dimensions | Approx. 1,330 × 840 × 35 mm |
| Solar Panel Voltage | 20 V |
| Stated Solar Panel Weight | Approx. 27 kg |
| Energy Management | Integrated |
| MAST / SIGN LIFTING SYSTEM | — |
| Sign Support | Heavy-Duty Lifting Structure |
| Raising / Lowering | Hand-Winch Operation |
| Sign Rotation | 360° |
| Operating Position | Raised |
| Travel Position | Lowered |
| Travel Support | Integrated Cradle |
| Deployment | Designed for Single-Operator Setup |
| CHASSIS | — |
| Chassis Type | Heavy-Duty Traffic Trailer |
| Trailer Dimensions | Approx. 2,100 × 2,002 × 2,408 mm |
| Stated Trailer Load Capacity | Up to 4,000 kg |
| Tow Coupling | Standard 2-inch Ball Coupler |
| Mobility | Towable |
| Stated Maximum Towing Speed | Approx. 110 km/h |
| Stated Wind Resistance | Up to 140 km/h |
| Brake | Single Disc Brake |
| Sign Travel Support | Integrated Cradle |
| Deployment | Mobile / Temporary |
| CANOPY / EQUIPMENT HOUSING | — |
| Control Box | Enclosed & Lockable |
| Control Box Dimensions | Approx. 570 × 360 × 360 mm |
| Battery Compartment | Enclosed & Lockable |
| Display Cabinet Cooling | Integrated Cooling System |
| Charger Cooling | Cooling Fan |
| Electronics Protection | Enclosed Outdoor Configuration |
| CONTROL PANEL | — |
| Onboard Computer | Self-Contained |
| Laptop Required | No |
| Local Programming | Supported |
| Web Programming | Supported |
| Pre-Programmed Text Messages | Supported |
| Pre-Programmed Symbols | Supported |
| Pre-Programmed Graphics | Supported |
| Quick-Reference Instructions | Provided on Control Panel |
| Internal Clock | Integrated |
| Scheduled Message Programming | Supported |
| Alphanumeric Fonts | Multiple |
| Password Protection | Multi-Level |
| Control Software Security | Password Protected |
| Control Box Security | Lockable |
| Keyboard | Standard Replaceable QWERTY |
| OPERATING & SAFETY SYSTEMS | — |
| Automatic Solar Charging | Yes |
| Battery Overcharge Protection | Yes |
| Solar / Commercial Charging | Supported |
| Display Cooling | Integrated |
| Charger Overheating Protection | Cooling Fan |
| Control Access Protection | Multi-Level Password |
| Physical Control Security | Lockable |
| Battery Security | Lockable |
| Operating Brake | Fitted |
| APPLICATIONS | — |
| Highway Roadworks | Suitable |
| Urban Roads | Suitable |
| Construction Zones | Suitable |
| Lane Closures | Suitable |
| Traffic Diversions | Suitable |
| Road Maintenance | Suitable |
| Infrastructure Projects | Suitable |
| Temporary Traffic Management | Suitable |
| Road Hazard Warnings | Suitable |
| Emergency Traffic Control | Suitable |
The Tech GT-YL6103 Solar LED Variable Message Sign is designed for highway construction, municipal roadworks, lane closures, traffic diversions, construction zones, infrastructure projects, temporary road closures and emergency traffic management.
Its combination of a large programmable LED matrix, solar power and wireless web-based management allows traffic-management teams to remotely control multiple signs, change displayed information and monitor critical operating data without travelling to each unit for routine programming.










