Newland NLS-PT30 User Manual page 15

Network connects configuration.
System information.
Screen display interface and backlight configuration.
View the information about certificates installed on the terminal.
Keypads
1 SCAN key
2 TOOL key
3 Backlight key
4 ALPHA key
Barcode reading button.
Pop-up shortcut menu, or perform shortcuts.
Open or close screen backlight
Alpha or numeric input switching.
12