9
In RF State
Manual adjustment to set BAND:A/B/E/F.
Volume adjustment in RF state
，
need to press this
button to confirm. When screen appears the volume
adjustment, press this button to decrease the
volume, press
button to increase the volume.
In VIDEO/HDMI/DVI/VGA state
No menu is displayed
，
directly press this button to
decrease the volume.
In OSD
Enter the menu operation, press
button to
confirm and enter sub-menu, then press this
button to select or set adjustment items.
Enter the adjustment items, it is used to set
And decrease the adjustment of value button.
