Camcorder series vivitar dvr video sd vga qvga hd video resolutions 1280 x 720p 30fps 640 x 480p 30fps 320 x 240p 30fps framerate hd 30 fps framerate sd 30 fps 480p optical zoom 1 x digital zoom 4 x intelligent zoom 1 x lens type prime focal length 48 mm lens speed 28 display size 18 inch display type lcd display property collapsible internal memory 2 gb supported memory cards securedigital sd securedigital hc sdhc conne