Hitachi VM-H620A - Manual (Page 16)

Getting Started - 16 -
Eyepiece Adjustment
To use the electronic viewfinder, turn this control for your optimum focus adjustment.
Adjustment the Hand Strap
Adjust the hand strap to best fit your hand. After adjustment, hook the hand strap's pad securely.
Loading Batteries
Install the batteries to prevent misplacing them.
Clock Battery