you do not charge the camera !
You have to charge the removable battery in the charging dock.
it is then placed on the charging dock that is plugged into the power outlet.
The battery needs to be slided in the direction of the arrow on the charging dock.
The battery is located in the camera at the back near the bottom of the camera.
http://www.nodevice.com/download/user_manual/panasonic+nv-vz1.html