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operation to avoid losses caused by battery power
2.9) Language
Select the language in the menu, such as Italian, Spanish etc
2.10) Power Frequency
Choose 50HZ or 60HZ (The incorrect setting of the mains
frequency result in stripes in the photo and video when reviewing.)
2.11) Formatting
Format the built-in flash memory or SD card inserted in. The date
cannot be recovered after formatting.
2.12) Default
Restore factory setting after you choose Default.
2.13) Key tone
Enter Key tone menu, could set the key tone ON/OFF. Digital