Covert Scouting Cameras Red 40 Instruction Manual page 17

BEEP: If you want audio confirmation when you
press the buttons, you can turn that ON or OFF with
this option. Press the ▼ button to highlight the
Beep option. Press the ► button to toggle
between ON and OFF. Press the OK button to save
the setting.
OVER WRITE: The Over Write function will save
new photos over the old photos on your SD card if it
becomes full. Each time a new photo is taken the
oldest photo on the card will be overwritten.
The default for this option is OFF. If you want to
change this, Press the ▼ button to highlight the
Over Write option and then press the ► button to
toggle the setting to ON. Press OK to save the
setting.
FORMAT: If you get into the field and forgot to
clear your SD card before you went out, you can
clear the contents of the card using the Format
option.