SONY BETAMOVIE BMC-220 BETAMAX VIDEO CAMERA AUTOFOCUS CAMCORDER. UNTESTED. (SU. Shipping with usps Priority mail WHEN I CONNECT THE CAMCORDER I PUSH THE EJECT BUTTON AND IT OPENS THE CARTRIDGE COMPARTMENT. I HAVE NO IDEA WHAT WORKS AND WHAT DOES NOT WORK.  CAMCORDER LOOKS SUPER CLEAN  AND SO DOES EVERYTHING ELSE.  BUT I JUST DON'T KNOW WHAT FUNCTIONS AND WHAT DONT. PLEASE MAKE SURE YOU READ THIS BEFORE BUYING