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Vivitar DVR 508HD Digital Video Recorder Questions & Answers
How do i know it charging
The DVR 508HD is a video camera, not a battery charger. As such it doesn't charge batteries at all. It uses three standard AAA batteries, either disposables or rechargeables. If you use rechargeables, they must be recharged outside the camera using a separate charger.
Sd card is locked ,tried two different cards. how
There is a small slider on the thin side of the card for lock/unlocking.If you have tried two new cards then the camera probably has a fault with it's detection sensor.That's a job for a camera tech.
Screens is reading card is locked
SD and SDHC cards have a slide switch along one edge. The position farthest from the metal contacts locks the card, protecting it from writes. The position nearest the contacts unlocks the card.
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