What is VHS / VHS-C?

The so-called VHS is commonly known as the "big tape", which uses a 12mm bandwidth video tape. VHS-C is a reduced tape of VHS. The film length is only 30 minutes and 40 minutes. However, EP slow recording can reach 90 minutes and 120 minutes. You can use a conversion box to make VHS-C into a VHS standard large tape VHS recorder can play. Because it is a 12mm bandwidth video, some people call it V12.