HTG344 Full-Matrix Solar Variable Message Sign
The HTG344 Full-Matrix Solar Variable Message Sign is a heavy-duty, trailer-mounted traffic information system designed for highways, roadworks, construction zones, lane closures and public event traffic management. Its large 48 × 27 pixel amber LED display provides high-visibility messaging during both daytime and night-time operation, with automatic brightness adjustment to suit changing ambient light conditions.
Powered by 2 × 300 W solar panels and 2 × 250 Ah sealed maintenance-free batteries, the HTG344 provides energy-efficient off-grid operation. Mobile app control allows operators to remotely manage displayed messages, while the carbon-steel trailer structure, manual winch lifting system, stabilising supports and heavy-duty running gear provide a robust platform for demanding South African roadside applications.
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Key Features
- Full-matrix amber LED Variable Message Sign
- 48 × 27 pixel LED matrix
- High-intensity amber LED technology
- Large sealed outdoor sign panel
- Automatic brightness adjustment
- Mobile app remote control
- Multiple operating and message modes
- 2 × 300 W solar panels
- 600 W total installed solar capacity
- 2 × 250 Ah sealed maintenance-free batteries
- 500 Ah total installed battery capacity
- 12 V DC operating system
- Solar-powered off-grid operation
- Backup battery power for continuous operation
- Manual winch sign elevation
- Safety brake incorporated into lifting system
- Designed for single-person setup
- Heavy-duty carbon-steel construction
- Waterproof sealed sign enclosure
- Stabilising legs for secure deployment
- Secure display locking system
- Foldable/removable towing configuration
- Pintle-ring towing connection
- Heavy-duty ST205/75 D15 tyres
- 2,150 lb rated axle
- Suitable for highway and work-zone deployment
- 1-year limited warranty
| Specification | Details |
|---|---|
| TECHNICAL DATA | — |
| Model | HTG344 |
| Product Type | Full-Matrix Solar Variable Message Sign |
| Configuration | Mobile / Trailer Mounted |
| Primary Application | Traffic Management & Driver Information |
| Primary Power Source | Solar |
| Backup Power | Battery |
| System Voltage | 12 V DC |
| Display Technology | LED Full Matrix |
| LED Colour | Amber |
| Pixel Matrix | 48 × 27 Pixels |
| Sign Panel Dimensions | Approx. 112 × 68 in (2,845 × 1,727 mm) |
| Overall Dimensions | Approx. 127 × 117 × 76 in |
| Approx. Metric Dimensions | 3,226 × 2,972 × 1,930 mm |
| Item Weight | Approx. 1,880 lb / 853 kg |
| Warranty | 1-Year Limited Warranty |
| LED DISPLAY SYSTEM | — |
| Display Type | Full-Matrix LED Message Display |
| LED Colour | High-Intensity Amber |
| Matrix Resolution | 48 × 27 Pixels |
| Display Function | Programmable Traffic Messages |
| Daytime Visibility | High-Brightness |
| Night-Time Visibility | High-Brightness |
| Automatic Dimming | Yes |
| Brightness Adjustment | Automatic |
| Display Enclosure | Sealed |
| Weather Protection | Waterproof Outdoor Construction |
| Sign Construction | Carbon Steel |
| Message Operation | Multiple Modes |
| Remote Message Changes | Supported |
| SOLAR POWER SYSTEM | — |
| Solar Panel Quantity | 2 |
| Solar Panel Voltage | 38 V |
| Solar Panel Power | 300 W Each |
| Total Solar Capacity | 600 W |
| Solar Panel Configuration | 38 V / 300 W × 2 |
| Solar Panel Installation | Top Mounted |
| Panel Angle | Fixed |
| Primary Charging Source | Solar |
| Off-Grid Operation | Yes |
| Energy-Efficient Operation | Yes |
| BATTERY SYSTEM | — |
| Number of Batteries | 2 |
| Battery Voltage | 12 V Each |
| Battery Capacity | 250 Ah Each |
| Battery Configuration | 12 V / 250 Ah × 2 |
| Total Installed Capacity | 500 Ah |
| Battery Type | Sealed Maintenance-Free |
| Battery Installation | Concealed Within Sign Assembly |
| Backup Power | Yes |
| Maintenance Requirement | Maintenance-Free Battery Design |
| MAST / LIFTING SYSTEM | — |
| Sign Elevation System | Manual Winch |
| Operator Requirement | Designed for Single-Person Operation |
| Winch Safety System | Safety Brake |
| Display Positioning | Adjustable Operating Position |
| Transport Position | Lowered / Secured |
| Display Locking | Secure Locking Mechanism |
| Wind Stability | Stabilised Trailer Configuration |
| CHASSIS | — |
| Chassis Type | Heavy-Duty Traffic Trailer |
| Main Frame Material | Carbon Steel |
| Frame Construction | Heavy-Duty Fabricated Structure |
| Axle Rating | 2,150 lb / Approx. 975 kg |
| Tyre Size | ST205/75 D15 |
| Towing Connection | Pintle Ring |
| Tongue / Drawbar | Removable |
| Transport Frame | Foldable / Compact Transport Configuration |
| Stabilising Legs | Fitted |
| Mobility | Towable |
| Deployment | Mobile / Temporary |
| CANOPY / EQUIPMENT HOUSING | — |
| Sign Housing | Sealed Outdoor Enclosure |
| Housing Material | Carbon Steel |
| Waterproof Construction | Yes |
| Battery Installation | Concealed |
| Electrical Equipment Protection | Enclosed |
| Control Equipment | Protected Installation |
| Outdoor Suitability | Heavy-Duty Outdoor Use |
| Security | Lockable Equipment Configuration |
| CONTROL PANEL | — |
| Controller | Mobile App-Based Controller |
| Remote Operation | Supported |
| Remote Message Programming | Supported |
| Operating Modes | Multiple |
| Automatic Brightness Control | Supported |
| Display Management | Remote |
| Operator Interface | Mobile Device |
| Local Equipment Security | Lockable |
| TRAILER & TRANSPORT | — |
| Overall Height | Approx. 127 in / 3,226 mm |
| Overall Width | Approx. 117 in / 2,972 mm |
| Overall Depth | Approx. 76 in / 1,930 mm |
| Approx. Equipment Weight | 853 kg |
| Axle | 2,150 lb Rated |
| Tyres | ST205/75 D15 |
| Hitch | Pintle Ring |
| Removable Tongue | Yes |
| Stabilising Supports | Yes |
| Transport Configuration | Towable |
| APPLICATIONS | — |
| Highway Roadworks | Suitable |
| Construction Zones | Suitable |
| Lane Closures | Suitable |
| Traffic Diversions | Suitable |
| Temporary Road Closures | Suitable |
| Municipal Roadworks | Suitable |
| Infrastructure Projects | Suitable |
| Public Events | Suitable |
| Road Hazard Warnings | Suitable |
| Temporary Traffic Management | Suitable |
Recommended Applications
The HTG344 Full-Matrix Solar Variable Message Sign is suitable for highway maintenance, construction zones, municipal roadworks, lane closures, traffic diversions, infrastructure projects, emergency road closures and event traffic management.
The combination of a 48 × 27 amber LED matrix, 600 W solar array, 500 Ah installed battery capacity and mobile app control provides an effective off-grid solution for locations requiring highly visible and remotely manageable traffic information.
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