What if I buy your product and don't know how to use it?
First of all, the customer sales manager and you contact, the whole service for you. After the purchase of the product, we provide detailed installation manuals and tutorials, you can install yourself, if you encounter problems, you can arrange technical engineers to guide the installation video. At the same time, we support engineering staff to travel to the site to help you install.
After the installation is complete, the operation and use training will be carried out to help you better management, including content editing, replacement, switch screen and so on.