Vivitar DVR 610 - Manual (Page 5)

4
Initial Camera Setup
Installing the Batteries Installing the Memory Card
Slide open the battery cover and install 2 AA
alkaline batteries with the correct polarity
(as illustrated inside the battery
compartment) into the battery compartment
on the back of the camera.
SD Memory card (up to 16GB) needed for
normal use.
Turning On the Camera Using the Camera