• Through hundreds of tests and more than 100 details improvement, and experienced two upgrading, the product performance is more Stable; It shows that high brightness and wide angle LED lamp can be kept clear even under direct sunlight Display effect; It has PWM brightness adjustment function; A variety of control methods;
• The display pen segment is all outdoors super bright LED. All PCB uses double-layer PCB to effectively reduce welding defects. All products are tested at high temperature and low temperature, and the products can run stably between -30°Cand -75°C. Power supply, control card and single bulb can be replaced independently. Maintenance is very simple.
• All the control cards and digital boards are painted with three anti paint paints to cope with all kinds of harsh climate. Wiring is simple and convenient. Assembly and debugging can be done without professional knowledge.
• The size is complete, which meets most of the application requirements, and can also be customized for other sizes. Customized special wires make the connection of the product simpler and improve the stability of the product.
• For double sided, three sides and four sides display, it can be controlled from the signal port of the control card. In addition, choosing reasonable connection mode can greatly reduce the difficulty of construction and facilitate future maintenance work.












