![SWIT Electronics FM-21HDR User Manual Download Page 17](http://html1.mh-extra.com/html/swit-electronics/fm-21hdr/fm-21hdr_user-manual_1415516017.webp)
5. Functionality of the Main Menu
This chapter describes the structure and functionality of the main menu, and introduces
how to modify and customize the menu settings.
The main menu includes the following menu items, as shown in Figure5-1.
Figure 5-1 Main Menu
Main Menu
Press the
OK/MENU
button at the bottom of the front panel, the main menu is displayed at
the center of the screen, as shown in Figure 5.1-1:
Figure 5.1-1 the Structure of the Main Menu
The menu interface is divided into three parts: