NEC DT20 User Manual page 13

o ZOOM Buttons
!0 MENU Button
!1 SCROLL Button
* Once a menu or an adjustment is displayed, their display automatically disappears, and adjustment values are
stored to memory if buttons are not operated for about 30 seconds.
* For details of menu adjustment, see page E-43 onwards.
• These buttons adjust the zoom ratio. Pressing the
button reduces the image, and pressing the
enlarges the image.
• Display the menu display.
• Set and select the variable and adjustable values on the
menu display.
• Move the zoom position when using the zoom display.
• Move the pointer when the pointer is displayed.
E-13
Part Names and Functions
E-32, 38
ZOOM
button
ZOOM
E-42
E-47
E-32, 38
E-34, 38