1380*420MM Traffic Display
The 1380×420 mm Traffic Display is a multi-functional unit that integrates three key features—lane closure signs, safety text prompts, and directional arrows with a countdown timer—into a single screen, significantly reducing costs.
On urban roads, highways, and expressways, the primary function of the 1380×420 mm Traffic Display is to provide traffic guidance: on one hand, it displays real-time traffic conditions ahead—such as “Free-flowing,” “Slow-moving,” or “Congested” indicated by different colors—helping drivers plan their routes in advance and avoid areas with heavy traffic; on the other hand, it shows the estimated travel time to the next destination, allowing drivers to pace their journeys appropriately and reduce anxiety. For sections under road closures or traffic restrictions, the display will issue detour alerts in advance, guiding vehicles to change lanes or choose alternative routes early on, thereby preventing drivers from making last-minute U-turns upon reaching the restricted area, which would exacerbate congestion on that stretch of road.
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1380×420MM Traffic Display
The 1380×420 mm traffic display screen is a smart traffic lane dynamic management device, typically installed above lanes (e.g., at toll plaza canopies, tunnel entrances, urban expressways, tidal lanes, and interchange entrances). Each unit integrates three core functions—lane closure countdown timer, variable guidance signage, and text-and-image safety warning system—replacing multiple standalone traffic signage screens and enabling remote, intelligent lane traffic management and control (as shown in the figure below).
1380*420 mm Traffic Display Screen – Product Features
Red Countdown + Red Cross Mode:The red cross symbol indicates that this lane is closed or access is prohibited; the number on the left displays the remaining time until the lane closure, alerting drivers that the lane will soon be closed and advising them to change lanes and exit at an appropriate time.适用 scenarios: road construction, accident-induced lane closures, toll plaza lane shutdowns, or temporary tunnel traffic restrictions.
Yellow Countdown + Safety Warning Text Mode:Displays custom text alerts such as “Please stay safe and drive with caution” for road condition warnings – including adverse weather conditions (rain, snow, fog), tunnel entrances, upcoming traffic congestion, or temporary traffic advisories – providing drivers with safety reminders to reduce the risk of accidents.
Green Countdown + Green Multi-Directional Arrow Mode:The green arrow indicates that the lane is open for traffic flow, with dynamic switching between left-turn, straight-through, and right-turn guidance; this is the core functionality of the Variable Tidal Lane system. The Traffic Management Center can dynamically adjust lane usage permissions in real time based on morning and evening peak traffic volumes, thereby flexibly allocating lane resources to alleviate congestion.
Traffic Guidance Information Release:On urban roads, highways, expressways and other road sections, real-time traffic guidance information can be displayed: on one hand, this allows for the real-time visualization of the traffic conditions ahead – for example, using different colors to indicate “clear,” “slow-moving” or “congested” sections – helping drivers plan their routes in advance and avoid areas with high traffic density; on the other hand,1380×420MM Traffic Display can display the estimated travel time until the next destination, enabling drivers to plan their journey accordingly and reduce anxiety. For road sections subject to construction closures or traffic restrictions, the display screen will provide advance detour alerts, guiding vehicles to change lanes or choose alternative routes in advance, thereby preventing vehicles from making last-minute U-turns upon reaching the restricted area, which could exacerbate congestion on that section.
The 1380×420 mm traffic display screen effectively addresses the core pain points faced by customers.
Address the imbalance in traffic flow during morning and evening peak hours, and prevent the underutilization of fixed lane capacity.
The screen allows for remote switching between green directional arrows (left turn / straight ahead / right turn), dynamically defining lane usage to create tidal variable lanes and allocate lane directions as needed – thereby maximizing road space utilization and reducing intersection congestion duration.
During accidents, construction work, or traffic control, insufficient lane-closure warnings can lead to vehicles making sudden lane changes, increasing the risk of scraping or rear-end collisions.
Red cross symbol with a countdown timer displays the lane closure time in advance, guiding drivers to smoothly change lanes ahead of time, reducing abrupt steering or lane-changing behaviors, and lowering the risk of secondary traffic accidents.
Addressing poor weather conditions, tunnels, and road sections where visual safety warning measures are lacking.
High-brightness LED text-and-image displays ensure clear visibility from a distance; they can broadcast text-based alerts such as “Please stay safe,” “Travel with caution,” or “Reduce speed,” supplement road condition notifications, and enhance safety management and control.
Address significant traffic flow fluctuations at toll stations and slow response times associated with manual lane opening/closing operations.
The remote one-click lane switching function enables the activation (green arrow) or deactivation (red cross) of lane usage, providing intelligent lane management and control while reducing the on-site personnel’s operational workload.
Wiring Instructions for 1380×420 mm Traffic Display Screen
1380×420MM Traffic Display Product Installation
Stent installation:
The traffic display screen features mounting holes on all four sides; use screws to secure the bracket to the screen according to these holes, then fix the traffic display screen to the installation site.
Sunshade cap installation:
1.Align the triangular bracket hole with the holes on both sides of the luminaire;
2. Pass the screw through the trapezoidal bracket;
3. Finally, simply tighten the screw;
4. The installation method for the sunshade panel is the same as that for the triangular bracket.
1380×420MM Traffic Display Production Details
1380×420MM Traffic Display Batch Aging
1380×420MM Traffic Display Usage Precautions
This product features an aluminum casing; heavy pressure should be strictly avoided to prevent damage to the casing. The device must be powered on only under the supervision of a qualified professional; do not disassemble or assemble the luminaire without authorization.
1380×420MM Traffic Display Warranty Terms
• Warranty Period: 3 years; the warranty covers only the main unit of the lighting fixture; accessories are not covered; custom-made products are excluded.
• Return Method: Customer returns
• Scope of Exclusion: Malfunctions resulting from human-induced damage or natural disasters are not covered under the warranty.
• Logistics Note: The shipping cost for returned items shall be borne solely by the shipper.
| Case dimensions | 1380 × 420 × 92 mm |
|---|---|
| Pixel pitch | 5 mm |
| Chip manufacturer | Epistar (Taiwan) |
| Module Housing | PC (Polycarbonate) |
| Driving mode | Constant current drive |
| Average luminous intensity | ≥5000 mcd |
| Visual recognition range | 300 meters for static objects, 250 meters for moving objects |
| Visual recognition angle | Greater than 30° |
| Interface | RS-485 communication interface |
| Operating temperature range | -55°C to +80°C |
| Operating voltage | AC110V |
| Pixel density | 1024 pixels per square meter |
| Playback method | Alternating or freely combining images, text messages, etc. |
| Uniformity | Uniform pixel light intensity and module brightness |
| Box body door | Rear door |
| Chassis material | Cold-rolled steel sheet |
| Protective rating | IP65 |
| fittings of a machine | quantity | Note: |
| display screen | 1 unit | External road signage information display |
| Sunshade Hat | 1 set | Anti-glare |
| Small bracket | 10 | Fixed display screen |
| certificate | 1 piece | As a material release certificate |
| product specification | 1 piece | Includes product technical specifications, illustrated installation procedures, and a safety and maintenance guide |
