High speed card at least Class 4 is recommended; Turn off the DV
before inserting or removing the card.
2. Charging the battery. The DV uses built-in rechargeable
lithium battery. When the DV is off, connect it to the PC via
USB cable to charge the battery. During charging, the status
indicator (blue) will light on, and the indicator off when
charging completes.
Note: When the DV is on, connecting it to the PC will not
charge.
Turn on/off
1. Turn on: press and hold the button for about 3 seconds,
LCD displays “ON” and a beep can be heard from buzzer.