Sceptre X42GV-Naga User Manual page 47

VOL -/+
Press these two buttons to adjust the speaker volume level.
If the OSD Menu is shown on the screen,
press these buttons to scroll through the menu
items horizontally.
EXIT
Press this button to exit from the sub-menu to the previous menu.
EPG
When DTV program (channel) is selected, press this button to display
the Electronic Program Guide (EPG).
SCEPTRE X42 Page47