10 Things You Need to Know about Variable Message Display

Variable Message Displays (VMDs) are electronic signs that use light-emitting diodes (LEDs) to convey messages to drivers. The functions of VMDs vary from traffic guidance and speed control, to emergency alerts and advertising messages. With efficient and effective VMDs serving several purposes, it’s important to be aware of the following ten things:

1. Multiple Lines and Sizes.

VMDs come in various sizes, ranging from small, portable trailer-mounted displays to massive, high-tech, highway-located message boards. These devices are capable of displaying up to three lines of texts or images at a time.

2. Brightness Control.

Most VMDs are equipped with brightness controls to adjust their visibility based on the environment. Brightness levels are usually set to fit ambient lighting scenarios automatically to prevent driver distraction.

3. Display Scheduling.

VMDs are equipped with scheduling features that allow various messages to be shown at different times of the day, promoting functionality and versatility.

4. Traffic Management.

VMDs make it possible for traffic agencies to reduce congestion and incidents in a traffic-prone situation. They make traffic management easier by displaying real-time information on traffic delays, alternate routes, and congestion information.

5. Weather Resistant.

VMDs are designed to withstand harsh weather conditions like storms, heavy rain, and extreme temperatures. They are dust- and waterproof, meaning they can be relied upon to function during severe weather conditions.

6. Energy Consumption.

Compared to older models, modern VMDs consume less energy. With solar-powered VMDs, energy costs can be substantially reduced because they don't require external energy sources.

7. Long Life Span.

The lifespan of VMDs ranges between six to eight years of continuous usage. This provides ample time for efficient service and long-term cost savings.

8. Compatibility.

VMDs can be easily interfaced with various systems such as radio, optical and vehicle detection systems to gather accurate data. This compatibility capability allows integrating new systems into the existing infrastructure without requiring significant changes in the systems.

9. Easy to Operate.

VMDs are user-friendly and don’t require any specialized training to use. Most manufacturers supply simple operational manuals to facilitate easy installation and maintenance.

10. Customizable.

Customizing VMDs' messages to fit specific scenarios is possible. This feature makes them useful for advertising, regularly displayed safety messages, or issuing missing persons' or emergency warnings.

In conclusion, VMDs have proven to be reliable and efficient in different applications such as traffic control, advertising, emergency messaging, and more. It’s imperative that interested parties contact a reputable supplier to provide them with all the necessary information required.

If you’re interested in acquiring VMDs for your purpose, take time to contact us for more information. We are your go-to supplier for all your VMD needs, ensuring that you get the best quality at affordable prices.

Contact us to discuss your requirements of variable message display, mobile vms, portable vms. Our experienced sales team can help you identify the options that best suit your needs.