Does the DV270 camera continuously record , card how long will it record w/ 2GB SD

Q. Does the DV270 camera continuously record ,how long will it record w/ 2GB SD card <br />
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A. Simple Operation:<br />
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Insert SD Card (Sold Separately) <br />
Insert 3-AAA Batteries or plug into vehicles 12V plug (cigarette lighter adaptor). <br />
Push power button to power up recorder <br />
Push play / record button to start recording <br />
Push play / record button again to stop recording <br />
Push power to turn recorder off <br />
Remove SD Card and play video on your PC <br />
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Supports 128MB to 2GB SD cards for archiving. Change cards for different days or save as a permanent record of the action you have captured. Oldest data can be over written automatically for convenience. 2GB Card stores approximately 8 hours of video.<br />