4 Operation
4.1 Buttons
The buttons are respectively (from left to right) "ESC," "Left," "Up," "Down," "Right,"
and "OK". The operatio n is described in the diagram below:
The default entry page is the browse mode. Press the button and input the correct
password to enter the modification mode. and buttons could be used to move
the cursor. and buttons could be used to modify the parameter values when the
cursor is located at the current place. and buttons could be finally used to
confirm and cancel the modification of the control parameters.