Single Color Traffic Road Safety Sign LED Road Display for VMS Highway DMS Gantry Road
Product Parameters
| Lamp beads | Specific traffic lighting LEDs |
| Pixel pitch | P16, P20, P25, P31.25, P33.33 |
| Display dimension | Customizable |
| Cabinet material | Aluminum or cold rolled iron |
| Chip color | Amber, tri-color, full color or custom |
| Brightness | >10000cd/m² |
| Brightness adjustment | Manual or auto adjust |
| Viewing distance | 250-300m |
| Control mode | Asynchronous control |
| Communication port | RS232/RS485/RJ45/GPRS/3G etc |
| Refresh rate | >120Hz |
| Certificates | CE/FCC/ROHS etc |
| Life span | 100,000 hours |
| Rate of dot out of control | <1/10000 |
| Insulation resistance | >100MΩ |
| High voltage resistance test | Withstand 1500V / 50Hz AC voltage for 1 minute without breakdown |
| Impact resistance test | Pass |
| Vibration resistance test | Pass |
| Contact resistance | <0.1Ω |
| Protection class | IP65 |
| Operating Humidity | 5%-95% |
| Operating temperature | -40ºC to +75ºC |
| Power supply | AC220V±18% / 50Hz±10% or AC380V±18% / 50Hz±10% |
Product Configuration and Implementation Standards
| Name | Specification | Function |
|---|
| Control system | Main control system | Communicate with the center of the screen drive traffic monitoring |
| Brightness adjust system | Brightness adjustment system | Adjust screen brightness based on ambient light |
| Power system | Power distributor | Centralized power system distribution box |
| Power lightning protection devices | Imported professional lightning protection | Protection against power surges |
| Signal lightning protection devices | Signal protection system | Protection for communication signals |
| Remote Switch electrical system | Remote control system | Remote switch function with step-switch capability |
| Communication module | RS-485 communication module | Industrial grade communication module |
| RS-232 communication module | Standard serial communication | Basic communication interface |
| Ethernet communication module | Network communication | High-speed data transmission |
Standards Compliance
| Standard | Code | Description |
|---|
| LED variable message screen | GB/T 23828-2009 | Fully complies with international design, production and testing standards |
| Traffic sign display | GB 5768.2 | Traffic sign text and graphics meet national standards |
| Chinese character display | GB 2312 | Standard Chinese character display specification |
| Shell protection grade | GB 7000.1 | IP65 protection rating certification |
| Communication interfaces and protocols | JT/T606.1 and JT/T606.3 | Standard asynchronous communication protocol |
Quality Control Process

Package Method

Frequently Asked Questions
What components are included with the gas price display?
Pixel tube cluster signs include the control card and power supply inside the cabinets, eliminating the need for an external control box.
What is the warranty policy for damaged LED price billboards?
We offer a comprehensive warranty policy to ensure customer satisfaction.
How long do gas price signs last?
Our signs have an average lifespan of 6 years.
Can you provide finished product solutions for exhibitions or bids?
Yes, with our 10 years of industry experience and dedicated R&D department, we can provide complete solutions.
Can you provide custom-sized digital boards?
Yes, we offer custom sizing in addition to our standard sizes. Please contact our LED Gas Signs Customers team for specific requirements.