How do you use a camcorder?

In 1982, Sony released the first professional camcorder named "BETACAM". BETACAM was developed as a standard for professional camcorders. At first, cameramen didn't welcome BETACAM, because before BETACAM, carrying and operating the VCR unit was a work of a video engineer, after BETACAM, they came to be required to operate both video camera and VCR. However, the cable between cameramen and video engineers was eliminated. For this reason, the freedom of cameramen has improved dramatically and BETACAM became standard.