Jak otestovat funkci desky PCB pro průmyslový telefonní hovor?

Today our workshop is testing the PCB board function for industrial call telephone.

We would like to show the test video to introduce this process.

There will be a test machine which could connect between the PCB board and telephone handset.Using this machie could test whether the PCB board is good or bad.

Společnost Ningbo Joiwo vždy věnuje pozornost zlepšování kvality produktů na vhodný dnešní trh. A mohli bychom podporovat služby OEM a ODM podle požadavků našich zákazníků.

If you have any idea about our industrial analog/Voip telephone for ourdoor or indoor ,Ningbo Joiwo Explosionproof warmly welcome your požadavek, with professional R&D and years of experienced engineers, we can also tailor our solution to meet your specific business needs.